40RM/RMS
Packaged Air-Handling Units
50/60 Hz
6 to 30 Nominal Tons (21 to 105 kW)
Features / Benefits
· Multiposition designcan be installed
horizontally or vertically without
modification
·
Standard double skin units for a
better indoor air quality (IAQ)
·
Polyester powder painted zinc coated
steel panels provide additional protec-
tion against rusting & discoloration
in areas with high UV factor
· High-static design meets a wider
range of applications than competi-
tive packagedair handler lines
· Economizeraccessory provides ven-
tilation air and ``free'' cooling
· Cooling coils with mechanically-
bonded fins provide peak heat
transfer
· Standardfactory-installed thermo-
static expansion valves(TXVs) on
40RM
units
·
Standard sloped
drain pans
·
1" WASHABLE filters having frontal
access to remove them
·
Easy installation and maintenance;
removal of one sidepanel allows
access to serviceable components;
external piping connections
The 40RM Seriesis your bestchoice
for packagedair handlers.Model
40RM
units have direct-
expansion coils
and
model 40RMS
units have chilled water
coils.
All mod
els offer excellent fan
performance,
a unique combination of
indoor air
quality features, easy
install-
ation, and
affordable prices. Their vers-
atility and state-of-the-art featureswill
pro
vide economical performance now
and in the future.
Product Data
40RM007S-012S
40RMS008S-012S
40RM014S-034S
40RMS014S-034S
40RM-05PD 2011
40RM/RMS
Indoor air quality features:
The unique combination of features
in the 40RM Series air handlers en-
suresthat clean, fresh, conditioned air
is deliveredto the occupied space.
Cooling coils prevent the build-up
of humidity in the room, even during
part-load conditions. Unit sizes of
10 tons and above feature dual-circuit
face-splitcoils.
1 inch (25.4 mm) WASHABLE
air filters
remove dust and airborne
particles
from the occupied space.
Standard double skin units provide
an excellent resistance from the
air-borne particles off the insulation
thus maintaining an excellent indoor
air quality (IAQ).
Pitched drain pan can be adjusted
for a right- or left-hand connection to
provide positive drainage and prevent
standing condensate.
Accessory economizer can provide
ventilation air to improve indoor air
quality. When usedwith CO
2
sensors,
the economizer admits fresh outdoor
air to replace stale, recirculated
indoor
air.
Economy
The 40RM Series packaged air
handlers have low initial costs, and
they continue to savemoney by pro-
viding reducedinstallation expense
and energy-efficient performance.
Table of contents
Quick installation is ensuredby the
multiposition design. Units can be
installedin either the horizontal or
vertical (upflow) configuration without
modifications. All units have drain-
pan connectionson both sides,and
pans can be pitched for right- or left-
hand operation with a simple ad-
justment. Fan motors and contactors
are prewired and TXVs are factory-
installedon 40RM models.
High efficiency, precision-
balanced
fans minimize air turbulence, surging
and unbalanced operation, thereby
cutting operating
expenses.
Economizer accessory precisely
controls the blend of outdoor air and
room air to achievecomfort levels.
When the outsideair enthalpy is suit-
able, outside air damperscan fully
open to provide ``free'' cooling.
Rugged dependability
Polyester powder painted (zinc coated)
panels provide excellent resistance to
corrosion and also protect the colour
in the areas where ultra-violet (UV)
radiation factor is high.
Mechanically
bonded coil fins pro-
vide improved heat transfer.
Galvanized steel fan
housings
are
securely mounted to a die-formed
galvanized steel deck.
Rugged pillow-block bearings
(014-034 sizes) are securely fas-
tened to the solid steel fan shaft with
split collets and clamp locking devices.
Page
Smaller unit size shave spider-type
bearings.
Coil flexibility
Model 40RM (direct- expansion coils)
and 40RMS (chilled water coils) have
galvanized steel casings; inlet and
outlet connections are external & on
the same end.
Chilled water coils have
1/2
in.
(12.7 mm) diameter copper tubesme-
chanicallybonded to aluminum sine-
wave fins. All coils have non-ferrous
headers.
Direct expansion (DX) coils are
designed for use with Refrigerant 22
and have copper tubes mechani-
cally bonded to aluminum sine-wave
fins. Direct-expansioncoils include
matched, factory-installed thermostatic
expansion valves(TXVs) with matching
distributor nozzles.
Easier installation and service:
The multi-position designand com-
ponent layout help you to get the unit
installedand running quickly. The DX
coils have factory-installedTXVs with
matching distributor nozzles.Units can
be converted from horizontal to verti-
cal operation by simply reposition-
ing the unit. Drain pan connections
are duplicated on both sidesof the
unit. The filters, motor, drive, TXVs,
and coil connections are easilyaccessed
by removing a single side panels.
Features/Benefits ................................................. 1,2
Model Number Nomenclature ....................................... 3
PhysicalData ..................................................... 4-7
Options and Accessories......................................... 8-10
Dimensions ..................................................... 11-20
Selection Procedure ............................................. 21,22
Performance Data ............................................... 23-39
ElectricalData .................................................. 40-46
Typical Piping and Wiring ........................................ 47-50
Application Data ................................................ 51-59
Guide Specifications ............................................. 60,61
2
Model number nomenclature
40RM-016SD B5 0 1 ED
40RM Commercial Packaged
Air Handler
Cooling Coil
- Direct Expansion
S Chilled Water
Nominal Capacity Tons (kW)
007 6 (21) 016 15 (52)
008 7-1/2 (26) 024 20 (70)
010 8-1/2 (29) 028 25 (87)
012 10 (35) 034 30 (105)
014 12-1/2 (43)
S: SAMCO
D: Double Skin
Expansion Device
- None (40RMS)
B Thermostatic Expansion Valves (40RM )
Voltage Designation (V-Ph-Hz)
3 208/230-1-60 (007-010 sizes only)
5 208/230-3-60
6 208/230/460-3-60 (all sizes 007-014; size 016
except YC and WD options)
460-3-60 (sizes 016 with YC or WD options and
all size 024-034 units)
8 230-3-50
9 400-3-50
Revision Number
0 Original Model
Factory-Installed Options
ED
FD
Painted, Standard Motor and
Standard Drive
Painted, Standard Motor and
Medium-Static Drive (Not available
for 028 size for 60 Hz units and
016-028 for 50 Hz units)
RD
WD
Painted, Alternate Motor and
Medium-Static Drive (Available for
50 Hz sizes 016,024,028 and
60 Hz size 028 only)
Painted, Alternate Motor and
High-Static Drive
Packaging
1 Standard Domestic
3 Export
40RM/RMS
²YC and WD option codes for all 034 size units and 008, 010 units with 208/230-1-60 power designate
standard motor and high-static drive.
NOTE: See the following table for the sizes available for each unit.
UNIT SIZE AVAILABILITY
UNIT 007 008 010 012 014 016 024 028 034
40RM XX XXXXXX
40RMS
XXXXXXXX
3
Physical data
40RM - ENGLISH
40RM/RMS
UNIT 40RM 007SD 008SD 012SD 014SD 016SD 024SD 028SD 034SD
NOMINAL CAPACITY (Tons) 12
1/2
7
1
/
2
6 10 15 20 25 30
OPERATING WEIGHT (lb)
Base Unit (Double skin) with TXV 448 452 472 804 819 824 1188 1198
Plenum 97 97 97 140 140 140 180 180
FANS
Qty...Diam. (in.) 1...15 1...15 1...15 2...15 2...15 2...15 2...18 2...18
Nominal Airflow (cfm) 2400 3000 4000 5000 6000 8000 10,000 12,000
Airflow Range (cfm) 1800-3000 2250-3750 3000-5000 3750-6250 4500-7500 6000-10,000 7500-12,500 9000-15,000
Nominal Motor Hp (Standard Motor)*
208/230-1-60 1.3 2.4 - - - - - -
208/230-3-60 and 460-3-60 2.4 2.4 2.4 2.9 3.7 5.0 7.5 10.0
575-3-60 1.0 2.0 2.0 3.0 3.0 5.0 7.5 10.0
230-3-50, 400-3-50 2.4 2.4 2.9 2.9 2.9 5.0 7.5 10.0
Motor Speed (rpm)
208/230-1-60 1725 1725 - - - - - -
208/230-3-60 and 460-3-60 1725 1725 1725 1725 1725 1745 1745 1745
575-3-60 1725 1725 1725 1725 1725 1745 1755 1755
230-3-50, 400-3-50 1425
REFRIGERANT R-22
Operating charge (lb)
3.0 3.0 1.5/1.5 2.0/2.0 2.5/2.5 3.5/3.5 4.5/4.5 5.0/5.0
(approx per circuit)²
DIRECT-EXPANSION COIL Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (psig) 435
Face Area (sq ft) 6.67 8.33 10.0 13.25 17.67 19.88 24.86 29.83
No. of Splits 1 1 2 2 2 2 2 2
Split Type...Percentage - - Face...50/50
No. of Circuits per Split 12 15 9 9 12 13 15 18
Rows...Fins/in. 3...15 3...15 3...17 3...15 3...15 3...17 3...15 3...15
STEAM COIL**
Max Working Pressure (psig at 400 F) 175
Total Face Area (sq ft) 6.67 6.67 6.67 13.33 13.33 13.33 15.0 15.0
Rows...Fins/in. 1...9 1...9 1...9 1...10 1...10 1...10 1...10 1...10
HOT WATER COIL**
Max Working Pressure (psig) 150
Total Face Area (sq ft) 6.67 6.67 6.67 13.33 13.33 13.33 15.0 15.0
Rows...Fins/in. 2...8.5 2...8.5 2...8.5 2...8.5 2...8.5 2...8.5 2...12.5 2...12.5
Water Volume
(gal) 8.3 13.9 14.3
(ft
3
) 1.1 1.85 1.90
PIPING CONNECTIONS
Quantity...Size (in.)
DX Coil - Suction (ODF) 1...1
1/8
1...1
1/8
2...1
1/8
2...1
1/8
2...1
1/8
2...1
1/8
2...1
3/8
2...1
3/8
DX Coil - Liquid Refrigerant (ODF) 1...
5/8
2...
5/8
Steam Coil, In (MPT) 1...2
1/2
1...2
1/2
Steam Coil, Out (MPT) 1...1
1/2
1...1
1/2
Hot Water Coil, In (MPT) 1...1
1/2
1...1
1/2
1...2
Hot Water Coil, Out (MPT) 1...1
1/2
1...1
1/2
1...2
Condensate (PVC) 1...1
1/4
ODM/1 IDF
FILTERS Washable - Factory Supplied
4...16 x 20 x 1 4...20 x 24 x 1
Quantity...Size (in.) 4...16 x 24 x 1
4...16 x 24 x 1 4...20 x 25 x 1
Access Location Front
LEGEND
DX - Direct Expansion
TXV - Thermostatic Expansion Valve
*Refer to alternate Fan Motor Data table, pages 52 and 53, for alternate motor data.
²Units are shipped without refrigerant charge.
**Please contact your local Carrier sales office for availability.
Please contact your local Carrier sales office for the weights of single skin units.
4
---
---
40RM - SI
UNIT 40RM 007SD 008SD 012SD 014SD 016SD 024SD 028SD 034SD
NOMINAL CAPACITY (kW) 21 26 35 43 52 70 87 105
OPERATING WEIGHT (kg)
Base Unit (Double skin) with TXV 203 205 214 364 371 373 538 542
Plenum 44 44 44 63 63 63 82 82
FANS
Qty...Diam. (mm) 1...381 1...381 1...381 2...381 2...381 2...381 2...457 2...457
Nominal Airflow (L/s) 1133 1604 1888 2360 2831 3775 4719 5663
Airflow Range (L/s) 850-1416 1203-2006 1416-2360 1770-2949 2124-3539 2831-4719 3539-5899 4247-7079
Nominal Motor kW (Standard Motor)*
208/230-1-60 0.97 1.79 - - - -
208/230-3-60 and 460-3-60 1.79 1.79 1.79 2.16 2.76 3.73 5.59 7.46
575-3-60 0.75 1.49 1.49 2.24 2.24 3.73 5.59 7.46
230-3-50, 400-3-50 1.79 1.79 2.16 2.16 2.16 3.73 5.59 7.46
Motor Speed (r/s)
208/230-1-60 28.8 28.8 - - - -
208/230-3-60 and 460-3-60 28.8 28.8 28.8 28.8 28.8 29.1 29.1 29.1
575-3-60 28.8 28.8 28.8 28.8 28.8 29.1 29.3 29.3
230-3-50, 400-3-50 23.8 23.8 23.8 23.8 23.8 23.8 23.8 23.8
REFRIGERANT R-22
Operating charge (kg)
1.36 1.36 0.68/0.68 0.90/0.90 1.13/1.13 1.59/1.59 2.04/2.04 2.27/2.27
(approx per circuit)²
DIRECT-EXPANSION COIL Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (kPag) 2999
Face Area (sq m) 0.62 0.77 0.93 0.93 1.64 1.85 2.30 2.77
No. of Splits 11222222
No. of Circuits per Split 12 15 9 9 12 13 15 18
Split Type...Percentage - - Face...50/50
Rows...Fins/m 3...591 3...591 3...670 3...591 3...591 3...670 3...591 3...591
STEAM COIL***
Max Working Pressure (kPag at 204.4 C) 1207
Total Face Area (sq m) 0.62 0.62 0.62 1.24 1.24 1.24 1.39 1.39
Rows...Fins/m 1...355 1...355 1...355 1...394 1...394 1...394 1...394 1...394
HOT WATER COIL***
Max Working Pressure (kPag) 1034
Total Face Area (sq m) 0.62 0.62 0.62 1.24 1.24 1.24 1.39 1.39
Rows...Fins/m 2...335 2...335 2...335 2...335 2...335 2...335 2...493 2...493
Water Volume
(L) 31.4 52.6 54.1
(m
3
) 0.031 0.052 0.054
PIPING CONNECTIONS**
Quantity...Size (in.)
DX Coil - Suction (ODF) 1...1
1/8
1...1
1/8
2...1
1/8
2...1
1/8
2...1
1/8
2...1
1/8
2...1
3/8
2...1
3/8
DX Coil - Liquid Refrigerant (ODF) 1...
5/8
2...
5/8
Steam Coil, In (MPT) 1...2
1/2
1...2
1/2
Steam Coil, Out (MPT) 1...1
1/2
1...1
1/2
Hot Water Coil, In (MPT) 1...1
1/2
1...1
1/2
1...2
Hot Water Coil, Out (MPT) 1...1
1/2
1...1
1/2
1...2
Condensate (PVC) 1...1
1/4
ODM/1 IDF
FILTERS Washable - Factory Supplied
4...406 x 508 x 25.4 4...508 x 610 x 25.4
Quantity...Size 4...406 x 610 x 25.4
4...406 x 610 x 25.4 4...508 x 635 x 25.4
Access Location Front
LEGEND
DX - Direct Expansion
TXV - Thermostatic Expansion Valve
*Refer to Alternate Fan Motor Data table, pages 56 and 57, for alternate motor data.
²Units are shipped without refrigerant charge.
**All piping sizes are OD inches; equivalent sizes in millimeters follow:
***Please contact your local Carrier sales office for availability.
in. mm
5/8
15.9
1 25.4
1
1/8
28.6
1
1/4
31.8
1
3/8
34.9
1
1/2
38.1
2 50.8
2
1/8
54.0
2
1/2
63.5
40RM/RMS
Please contact your local Carrier sales office for the weights of single skin units.
5
Physical data (cont)
40RMS - ENGLISH
40RM/RMS
UNIT 40RMS 008SD 010SD 012SD 014SD 016SD 024SD 028SD 034SD
NOMINAL CAPACITY (Tons) 7
1/2
8
1/2
12
1/2
10 15 20 25 30
OPERATING WEIGHT (lb)
Base Unit (Double skin) 457 458 458 795 811 817 1203 1210
Plenum 97 97 97 140 140 140 180 180
FANS
Qty...Diam. (in.) 1...15 1...15 1...15 2...15 2...15 2...15 2...18 2...18
Nominal Airflow (cfm) 3000 3400 4000 5000 6000 8000 10,000 12,000
Airflow Range (cfm) 2250-3750 2250-4250 3000-5000 3750-6250 4500-7500 6000-10,000 7500-12,500 9000-15,000
Nominal Motor Hp
(Standard Motor)*
208/230-1-60 2.4 2.4 - - - - - -
208/230-3-60 and 460-3-60 2.4 2.4 2.4 2.9 3.7 5.0 7.5 10.0
575-3-60 2.0 2.0 2.0 3.0 3.0 5.0 7.5 10.0
230-3-50, 400-3-50 2.4 2.4 2.9 2.9 2.9 5.0 7.5 10.0
Motor Speed (rpm)
208/230-1-60 1725 1725 - - - - - -
208/230-3-60 and 460-3-60 1725 1725 1725 1725 1725 1745 1745 1745
575-3-60 1725 1725 1725 1725 1725 1745 1755 1755
230-3-50, 400-3-50 1425
CHILLED WATER COIL Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (psig) 435
Face Area (sq ft) - Upper 8.3 9.0 9.8 8.3 8.3 11.0 12.4 15.5
Face Area (sq ft) - Lower - - - 5.5 8.3 8.3 12.4 12.4
Rows...Fins/in. 3...15
Water Volume
(gal) 3.0 3.3 3.5 4.7 5.6 6.4 8.9 9.9
(ft
3
) 0.40 0.47 0.46 0.63 0.75 0.85 1.19 1.32
STEAM COIL**
Max Working Pressure
175
(psig at 400 F)
Total Face Area (sq ft) 6.67 6.67 6.67 13.33 13.33 13.33 15.0 15.0
Rows...Fins/in. 1...9 1...9 1...9 1...10 1...10 1...10 1...10 1...10
HOT WATER COIL**
Max Working Pressure (in. wg) 150
Total Face Area (sq ft) 6.67 6.67 6.67 13.33 13.33 13.33 15.0 15.0
Rows...Fins/in. 2...8.5 2...8.5 2...8.5 2...8.5 2...8.5 2...8.5 2...12.5 2...12.5
Water Volume
(gal) 8.3 13.9 14.3
(ft
3
) 1.1 1.85 1.90
PIPING CONNECTIONS
Quantity...Size (in.)
Chilled Water - In 1...1
3/8
ODF 1...1
3/8
ODF 1...1
3/8
ODF 2...1
3/8
ODM 2...1
3/8
ODM 2...1
3/8
ODM 2...2
1/8
ODM 2...2
1/8
ODM
Chilled Water - Out 1...1
3/8
ODF 1...1
3/8
ODF 1...1
3/8
ODF 2...1
3/8
ODM 2...1
3/8
ODM 2...1
3/8
ODM 2...2
1/8
ODM 2...2
1/8
ODM
Steam Coil, In (MPT) 1...2
1/2
1...2
1/2
Steam Coil, Out (MPT) 1...1
1/2
1...1
1/2
Hot Water Coil, In (MPT) 1...1
1/2
1...1
1/2
1...2
Hot Water Coil, Out (MPT) 1...1
1/2
1...1
1/2
1...2
Condensate (PVC) 1...1
1/4
ODM/1 IDF
FILTERS Washable - Factory Supplied
4...16 x 20 x 1 4...20 x 24 x 1
Quantity...Size (in.) 4...16 x 24 x 1
4...16 x 24 x 1 4...20 x 25 x 1
Access Location Front
*Refer to the Alternate Fan Motor Data table, pages 52 and 53, for alternate motor data.
**Please contact your local Carrier sales office for availability.
Please contact your local Carrier sales office for the weights of single skin units.
6
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---
40RMS - SI
UNIT 40RMS 008SD 010SD 012SD 014SD 016SD 024SD 028SD 034SD
NOMINAL CAPACITY (kW) 26 29 35 43 52 70 87 105
OPERATING WEIGHT (kg)
Base Unit (Double skin) 207 207 207 360 367 370 544 548
Plenum 44 44 44 63 63 63 82 82
FANS
Qty...Diam. (mm) 1...381 1...381 1...381 2...381 2...381 2...381 2...457 2...457
Nominal Airflow (L/s) 1416 1605 1888 2360 2831 3775 4719 5663
1062- 1204- 1416- 1770- 2124- 2831- 3539- 4247-
Airflow Range (L/s)
1770 2006 2360 2949 3539 4719 5899 7079
Nominal Motor kW
(Standard Motor)*
208/230-1-60 1.79 1.79 - - - -
208/230-3-60, 460-3-60 1.79 1.79 1.79 1.79 2.76 3.73 5.59 7.46
575-3-60 1.49 1.49 1.49 1.49 2.24 3.73 5.59 7.46
230-3-50, 400-3-50 1.79 1.79 2.16 2.16 2.16 3.73 5.59 7.46
Motor Speed (r/s)
208/230-1-60 28.8 28.8 - - - -
208/230-3-60, 460-3-60 28.8 28.8 28.8 28.8 28.8 29.1 29.1 29.1
575-3-60 28.8 28.8 28.8 28.8 28.8 29.1 29.3 29.3
230-3-50, 400-3-50 23.8 23.8 23.8 23.8 23.8 23.8 23.8 23.8
CHILLED WATER COIL
Max Working Pressure
2999
(kPag)
Face Area (sq m) - Upper 0.77 0.84 0.91 0.77 0.77 1.02 1.15 1.44
Face Area (sq m) - Lower - - - 0.51 0.77 0.77 1.15 1.15
Rows...Fins/m 3...591 3...591 3...591 3...591 3...591 3...591 3...591 3...591
Water Volume
(L) 11.4 12.5 13.2 17.8 21.2 24.2 33.7 37.5
(M
3
) 0.011 0.013 0.013 0.018 0.021 0.024 0.032 0.037
STEAM COIL**
Max Working Pressure
1207
(kPag at 204.4 C)
Total Face Area (sq m) 0.62 0.62 0.62 1.24 1.24 1.24 1.39 1.39
Rows...Fins/m 1...355 1...355 1...355 1...355 1...394 1...394 1...394 1...394
HOT WATER COIL**
Max Working Pressure
1034
(kPag)
Total Face Area (sq m) 0.62 0.62 0.62 1.24 1.24 1.24 1.39 1.39
Rows...Fins/m 2...335 2...335 2...335 2...335 2...335 2...335 2...493 2...493
Water Volume
(L) 31.4 52.6 54.1
(m
3
) 0.031 0.052 0.054
PIPING CONNECTIONS²
Quantity...Size (in.)
Chilled Water - In 1...1
3/8
ODF 1...1
3/8
ODF 2...1
3/8
ODF 2...1
3/8
ODM 2...1
3/8
ODM 2...1
3/8
ODM 2...2
1/8
ODM 2...2
1/8
ODM
Chilled Water - Out 1...1
3/8
ODF 1...1
3/8
ODF 2...1
3/8
ODF 2...1
3/8
ODM 2...1
3/8
ODM 2...1
3/8
ODM 2...2
1/8
ODM 2...2
1/8
ODM
Steam Coil, In (MPT) 1...2
1/2
1...2
1/2
Steam Coil, Out (MPT) 1...1
1/2
1...1
1/2
Hot Water Coil, In (MPT) 1...1
1/2
1...1
1/2
1...2
Hot Water Coil, Out (MPT) 1...1
1/2
1...1
1/2
1...2
Condensate (PVC) 1...1
1/4
ODM/1 IDF
FILTERS Washable - Factory Supplied
4...406 x 508 x 25.4 4...508 x 610 x 25.4
Quantity...Size (mm) 4...406 x 610 x 25.4
4...406 x 610 x 25.4 4...508 x 635 x 25.4
Access Location Front
40RM/RMS
*Refer to the Alternate Fan Motor Data table, pages 52 and 53, for alternate motor data.
²All piping sizes are OD inches; equivalent sizes in millimeters follow:
**Please contact your local Carrier sales office for availability.
in. mm
5/8
15.9
1 25.4
1
1/8
28.6
1
1/4
31.8
1
3/8
34.9
1
1/2
38.1
2 50.8
2
1/8
54.0
2
1/2
63.5
Please contact your local Carrier sales office for the weights of single skin units.
7
40RM/RMS
Options and accessories
Factory-installed options
Alternate fan motors and drives are availableto pro-
vide the widest possiblerange of performance.
Field-installed accessories
Two-row hot water coils have copper tubes mechani-
cally bonded to aluminum plate fins and non-ferrous
headers.
One-row steam coil has copper tubesand aluminumfins.
The Inner Distributing Tube (IDT) designprovides uniform
temperaturesacrossthecoil face.The steamcoil hasa broad
operating pressurerange; up to 175 psig (1207 kPag) at
400 F (204.4 C) and up to 300 psig (2069 kPag)at 300 F
(148.9 C). The IDT steamcoils are especiallysuitedto ap-
plications where sub-freezingair enters the unit.
Electric resistance heat coils havean open-wire design
and are mounted in a rigid frame. Safety cutouts for high
temperature conditions are standard. Terminal block for
single-point power connection is included.
Economizer (enthalpy contr olled) provides ventilation
air and ``free'' cooling if outside ambient temperature and
humidity are suitable. Can also be usedwith CO
2
sensors
to help meet indoor air quality requirements.
Discharge plenum directs the air discharge directly into
the occupiedspace;integral horizontal and vertical louvers
enable redirection of airflow. Accessory is available un-
painted or painted. Field assemblyrequired.
Standard units available from the factory are in
Double skin.
Return-air grille provides a protective barrier over the
return-air opening and givesa finished appearanceto units
installed in the occupied space. Accessoryis availableun-
painted or painted.
Subbase provides a stable, raisedplatform and room for
condensatedrain trap connection for verticalfloor-mounted
units. Accessoryis availableunpainted or painted.
Over head suspension package includes necessarybrack-
ets to support units in horizontal ceiling installations.
CO
2
sensors can be used in conjunction with the econ-
omizer accessoryto help meet indoor air quality require-
ments. The sensor signalsthe economizer to open when
the CO
2
levelin the spaceexceedsthe set point. A Carrier
Comfort Systemprogrammable thermostat can be usedto
overridethe sensorif the outsideair temperatureistoo high
or too low.
Carrier's line of ther mostats provide both program-
mable and non-programmable capability with the new
Debonair line of commercial programmable thermostats,
the TEMP System controls offer communication capabil-
ity with stagedheatingandcooling, the Commercial Elec-
tronic thermostats provide 7-day programmablecapability
for economicalapplications,while the Non-Programmable
thermostatsoffer a multitude of stagedheating and cooling
subbaseoptions.
Condensate drain trap includesan overflowshutoff switch
that can be wired to turn off the unit if the trap becomes
plugged. Kit also includesa wire harnessthat can be con-
nected to an alarm if desired. The transparent trap is de-
signedfor easyserviceand maintenance.
8
9
CARRIER THERMOSTATS
DEBONAIR COMMERCIAL PROGRAMMABLE
THERMOSTAT
AUTO
Pm
COOL
HEAT
®
TEMP SYSTEM THERMOSTAT
COMMERCIAL ELECTRONIC
THERMOSTAT
NON-PROGRAMMABLE THERMOSTAT
H
C
40RM/RMS
Options and accessories (cont)
40RM/RMS
40RM WITH DISCHARGE PLENUM,
RETURN-AIR GRILLE AND SUBBASE
DISCHARGE
PLENUM
RETURN-AIR
GRILLE
SUBBASE
FAN
COIL
UNIT
40RM WITH ECONOMIZER
ECONOMIZER
40RM WITH HOT WATER OR STEAM COIL
FAN COIL
UNIT
HOT WATER OR
STEAM COIL
40RM WITH CONDENSATE TRAP
10
Dimensions
40RM007SD-012SD
40RMS008SD-012SD
UNIT WEIGHT
UNIT
lb (kg)
40RM007SD 448 (203)
40RM008SD 452 (205)
40RM012SD 472 (214)
40RMS008SD 457 (207)
40RMS010
SD
458
(207)
40RMS012
SD 458
(207)
TXV - Thermostatic Expansion
Valve
NOTES:
1. Dimensions in [ ] are in
millimeters.
2. Direction of air¯ow.
3. Recommended clearance:
· Rear: 39(76.2mm)(28-69[762 mm]
with electric heat accessory)
· Front: 28-69(762 mm)
· Right side: 28-69(762 mm)
· Left Side: 28-69(762 mm)
· Local codes or jurisdiction may
prevail.
4. Liquid piping not supplied by
Carrier.
5. Duct flange is factory supplied and
field installed.
All the above mentioned weights
are for double skin units.
40RM/RMS
11
Dimensions (cont)
40RM014SD-024SD
40RMS014SD-024SD
40RM/RMS
UNIT
UNITWEIGHT
lb (kg)
40RM014
SD 804 (364)
40RM016
SD 819 (371)
40RM024
SD 824 (373)
40RMS014
SD
795
(360)
40RMS016
SD
811
(367)
40RMS024
SD
817 (370)
TXV - Thermostatic Expansion
Valve
NOTES:
1. Dimensions in [ ] are in
millimeters.
2. Direction of airflow.
3. Recommended clearance:
· Rear: 39 (76.2 mm) (28-69
[762 mm] with electric heat
accessory)
· Front: 28-69(762 mm)
· Right side: 28-69(762 mm)
· Left Side: 28-69(762 mm)
· Local codes or jurisdiction may
prevail.
4. Liquid piping not supplied by
Carrier.
5. Duct flange is factory supplied
and field installed.
All the weights men-
tioned in the table
are for double skin
units.
UNIT
12
40RM028SD,034SD
40RMS028SD,034SD
40RM/RMS
TXV - Thermostatic Expansion
Valve
NOTES:
1. Dimensions in [ ] are in
millimeters.
2. Direction of airflow.
3. Recommended clearance:
· Rear: 39(76.2 mm)
· Front: 28-69(762 mm)
· Right side: 28-69(762 mm)
· Left Side: 28-69(762 mm)
· Local codes or jurisdiction may
prevail.
4. Liquid piping not supplied by
Carrier.
5. Duct flange is factory supplied
and field installed.
UNIT WEIGHT
UNIT
lb (kg)
40RM028
SD 1188 (538)
40RM034
SD 1198 (542)
40RMS028
SD 1203 (544)
40RMS034
SD 1210 (548)
All the above mentioned weights are for
double skin units.
13
OVERHEAD SUSPENSION ACCESSORY
UNIT SIZES 007-012
UNIT SIZES 014-024
UNIT SIZES 028,034
NOTE: Dimensions in [ ] are millimeters.
40RM/RMS
Dimensions (cont)
14
PLENUM, RETURN-AIR GRILLE, AND SUBBASE ACCESSORIES
UNIT SIZES 007-012
UNIT SIZES 014-024
15
40RM/RMS
NOTE: Dimensions in [ ] are millimeters.
PLENUM, RETURN-AIR GRILLE, AND SUBBASE ACCESSORIES (cont)
UNIT SIZES 028,034
NOTE: Dimensions in [ ] are millimeters.
40RM/RMS
Dimensions (cont)
16
HOT WATER AND STEAM COIL ACCESSORIES
UNIT SIZES 007-012
NOTE: Dimensions in [ ] are millimeters.
DIMENSION HOT WATER COIL STEAM COIL
A 1
1
2
9 MPT [38.1] 1
1
2
9 MPT [38.1]
B 1
1
2
9 MPT [38.1] 2
1
2
9 MPT [63.5]
C 2
3
8
9 [60.3] 3
1
8
9 [79.4]
D 4
7
8
9 [123.8] 3
1
8
9 [79.4]
E 2
1
8
9 [54.0] 4
9
16
9 [115.8]
F 18-11
1
4
9 [590.6] 18-99 [584.2]
G 38-49 [1016.0] 38-49 [1016.0]
UNIT SIZES 014-024
NOTE : Dimensions in [ ] are millimeters.
DIMENSION HOT WATER COIL STEAM COIL
A 29 MPT [50.8] 1
1
2
9 MPT [38.1]
B 29 MPT [50.8] 2
1
2
9 MPT [63.5]
C 2
3
8
9 [60.3] 3
1
8
9 [79.4]
D 4
7
8
9 [123.8] 3
1
8
9 [79.4]
E 2
1
8
9 [54.0] 4
9
16
9 [115.8]
F 18-11
1
4
9 [590.6] 18-99 [584.2]
G 68-89 [2032.0] 68-89 [2032.0]
17
40RM/RMS
HOT WATER AND STEAM COIL ACCESSORIES (cont)
UNIT SIZES 028,034
DIMENSION HOT WATER COIL STEAM COIL
A 29 MPT [50.8] 1
1
2
9 MPT [38.1]
B 29 MPT [50.8] 2
1
2
9 MPT [63.5]
C 2
3
8
9 [60.3] 3
1
8
9 [79.4]
D 4
7
8
9 [123.8] 3
1
8
9 [79.4]
E 2
1
8
9 [54.0] 4
9
16
9 [115.8]
F 18-11
1
4
9 [590.6] 18-99 [584.2]
G 78-69 [2286.0] 78-69 [2286.0]
NOTE: Dimensions in [ ] are millimeters.
40RM/RMS
Dimensions (cont)
18
ECONOMIZER ACCESSORY
UNIT SIZES 007-012
UNIT SIZES 014-024
UNIT SIZES 028,034
40RM/RMS
NOTES:
1. For horizontal unit applications, economizer can be attached to end of unit opposite duct connections.
2. Dimensions in [ ] are millimeters.
19
Dimensions (cont)
ELECTRIC HEAT ACCESSORY
UNIT SIZES 007-012
40RM/RMS
UNIT SIZES 014-034
UNIT SIZE A B C D E F G H J
014-024
18-3
1
4
9
[387.4]
48-6
3
8
9
[1381.1]
2
5
16
9
[58.7]
28-1
1
4
9
[641.4]
10
5
8
9
[269.9]
18-49
[406.4]
18-4
5
16
9
[414.3]
18-6
3
4
9
[476.3]
18-
7
8
9
[327.0]
028,034
18-3
3
8
9
[390.5]
58-4
7
16
9
[1636.8]
2
1
16
9
[26.9]
28-6
3
16
9
[766.8]
18-
1
4
9
[311.2]
18-79
[482.6]
18-4
5
16
9
[414.0]
18-109
[558.8]
18-4
7
16
9
[417.1]
NOTE: Dimensions in [ ] are millimeters.
20
Selection procedure (with example)
English (60 Hz)
Cooling (DX)
I Determine the cooling load and temperature and
quantity of air entering the evaporator.
Given:
Total Capacity ....................200,000 Btuh
Sensible Heat Capacity.............130,000 Btuh
Air Temperature Entering Indoor
Coil ........................80Fdb,67Fwb
Air Quantity Entering Indoor Coil .......6000 cfm
Ductwork Static Pressure Loss ..........0.8in.wg
Power Supply .........................230-3-60
II Determine unit selection and coil refrigerant
temperature.
Enter the Cooling Capacities table at 6000 cfm. Se-
lect a 40RM016 unit which has a total capacity of
207,000 and 174,000 Btuh at 40 and 45 F coil re-
frigerant temperature, respectively. By interpolation,
coil refrigerant temperature of 41.1 F is needed to give
a total capacity of 200,000 Btuh. Sensible capacity is
approximately 149,000 Btuh. Cooling load is
satisfied.
Heating (Hot Water Coil)
I Determine heating load and temperature of air
entering the indoor coil.
Given:
Load.............................425,000 Btuh
Entering-Air Temperature ...................70F
Coils..........................2-Row Hot Water
Coil Entering-Water Temperature ...........200F
Water Temperature Drop ...................20F
II Find the heating capacity.
Enter Hydronic Heating Capacities table for the
40RM016 unit at 6000 cfm. A 2-row hot water coil
delivers 471,000 Btuh (based on 60 F entering air
temperature and 20 F water temperature drop). Since
existing entering air temperature is 70 F, enter the
Heating Correction Factors table for hot water coils at
200 F entering water temperature, 20 F water tem-
perature drop and 70 F entering air. Read a constant
of 0.93.
471,000 x 0.93 = 438,000
The 438,000 Btuh rating satisfies the heating load.
Fan
I Determine fan speed and brake horsepower:
From the Accessory Pressure Drop table, read a loss
of 0.23 in. wg for a hot water coil at 6000 cfm.
External static pressure = 0.80 + 0.23
= 1.03 in. wg
Enter 40RM016 Fan Performance table at 6000 cfm
and 1.03 in. wg. Interpolate and determine fan speed
of 866 rpm and 2.7 bhp.
II Determine motor and drive.
Enter the fan motor data tables on page 52, and find
that the 230 v standard motor for a 40RM016 unit is
rated at 3.7 Hp. Since the bhp required is 2.7, a stand-
ard motor satisfies the requirement and should be used.
Next, find the type of drive that satisfies the 866 rpm
requirement in the Drive Data tables on pages 54-59.
For a 40RM016 unit, the Medium-Static Drive table
on page 54 shows an rpm range of 742 to 943. Since
the rpm required is 866, the medium-static drive sat-
isfies the requirement and should be used. Select the
standard motor and medium-static drive combination
(option code HC or FD).
To select an outdoor unit for this 40RM016 indoor
section, refer to the Combination Rating sheets for
Carrier condensing units in the condensing unit Prod-
uct Data Digest, or consult the Carrier Electronic
Catalog.
Cooling (Chilled Water)
NOTE: Chilled water coils (40RMS) can be selected by us-
ing Carrier’s Electronic Catalog software program.
40RM/RMS
21
Selection procedure (with example)
40RM/RMS
SI (50 Hz)
Cooling (DX)
I Determine the cooling load and temperature and
quantity of air entering the evaporator.
Given:
Total Capacity ..........................37kW
Sensible Heat Capacity ...................29kW
Air Temp Entering
Indoor Coil .................26.7 C db, 19 C wb
Air Quantity Entering Indoor Coil .......1900 L/s
Ductwork Static Pressure Loss ............200Pa
II Determine unit selection and coil refrigerant
temperature.
Enter the Cooling Capacities table at 1900 L/s.
Select a 40RM012 unit which has a total capacity of
37.35 kW at 6 C coil refrigerant temperature. Sensible
capacity is 29.61 kW. Cooling load is satisfied.
Heating (Hot Water Coil)
I Determine heating load and temperature of air
entering the indoor coil.
Given:
Load ...................................85kW
Entering-Air Temperature ................15.6 C
Coils .........................2-Row Hot Water
Coil Entering-Water Temperature ..........93.3 C
Water Temperature Drop .................11.1 C
II Find the heating capacity.
Enter Hydronic Heating Capacities table for the
40RM012 unit at 1900 L/s. A 2-row hot water coil
delivers 90 kW (based on 15.6 C entering air tempera-
ture and 11.1 C water temperature drop).
The 90 kW rating satisfies the heating load.
Fan
I Determine fan speed and brake horsepower.
From the Accessory Pressure Drop table, read a loss
of 93 Pa for a hot water coil at 1900 L/s.
External static pressure = 200 + 93
=293Pa
Enter 40RM012 Fan Performance table at 1900 L/s
and 293 Pa. Interpolate and determine fan speed of
15.79 r/s and 1.41 kW.
II Determine motor and drive.
Enter the Fan Motor Data tables on page 52, and find
that the standard motor for a 40RM012 unit is rated
at 2.16 kW. Since the kW required is 1.41, a standard
motor satisfies the requirement and should be used.
Next, find the type of drive that satisfies the 15.79 r/s
requirement in the Drive Data tables on page 54-59.
For a 40RM012 unit, the Medium-Static Drive table
on page 59shows an r/s range of 13.5 to 17.4. Since
the r/s required is 15.79, the medium-static drive sat-
isfies the requirement and should be used. Select the
standard motor and medium-static drive combination
(option code HC or FD).
To select an outdoor unit for this 40RM012 indoor
section, refer to the Combination Rating sheets for Car-
rier condensing units in the condensing unit Product
Data Digest, or consult the latest Carrier Electronic
Catalog.
Cooling (Chilled Water)
NOTE: Select chilled water coils (40RMS) by using Carrier’s
Electronic Catalog software program.
22
Performance data
40RM COOLING CAPACITIES ENGLISH
UNIT
40RM
EVAPORATOR
AIR
COIL REFRIGERANT TEMP (F)
Airflow
Ewb
30 35 40 45 50
(Cfm)
BF
(F)
TC SHC TC SHC TC SHC TC SHC TC SHC
72 116 55 104 50 93 46 79 40 64 35
1,800
0.06
67 96 61 85 56 74 50 61 45 47 40
62 80 66 69 61 57 55 46 46 39 39
72 135 65 121 60 108 54 92 48 75 42
007
2,400
0.10
67 112 7399 6886 6271 5655 49
62 94 81 81 75 67 67 56 56 47 47
72 150 73 135 68 120 62 102 56 83 49
3,000
0.12
67 1258511278967180656157
62 105 95 90 86 75 75 64 64 54 54
72 144 69 130 63 116 57 99 50 80 43
2,250
0.06
67 120 76 106 70 92 63 76 56 59 50
62 100 83 87 76 71 69 57 57 49 49
72 169 81 151 75 135 68 114 61 94 53
008
3,000
0.10
67 140 92 124 85 108 77 89 69 69 62
62 118 101 102 94 84 84 70 70 59 59
72 187 92 168 85 150 78 127 70 104 61
3,750
0.12
67 157 106 140 97 120 89 100 81 77 72
62 132 118 112 108 94 94 80 80 68 68
72 193 92 174 81 154 76 132 67 108 58
3,000
0.05
67 161 102 143 93 123 85 102 76 79 67
62 134 111 116 102 96 93 78 78 66 66
72 223 108 201 99 179 91 153 81 125 71
012
4,000
0.07
67 186 122 166 113 143 104 119 93 92 82
62 157 136 136 126 113 113 95 95 80 80
72 246 122 222 112 198 103 169 93 138 81
5,000
0.12
67 207 140 185 131 159 120 132 109 102 97
62 175 159 149 145 126 126 109 109 92 92
72 223 107 204 99 183 91 157 81 127 70
3,750
0.06
67 188 121 169 112 144 102 118 90 94 81
62 154 133 136 123 114 111 94 94 80 80
72 259 126 234 117 210 108 180 97 145 85
014
5,000
0.08
67 220 146 194 136 166 124 138 112 110 100
62 178
163 156 150 134 134 114 114 97 97
72 284 142 257 132 230 122 198 111 160 98
6,250
0.10
67 242 166 209 154 183 145 153 131 119 117
62 197 188 172 172 150 150 130 130 111 111
72 282 134 254 123 228 112 194 100 162 89
4,500
0.03
67 233 149 209 138 178 125 149 112 117 99
62 192 163 169 151 141 138 116 116 98 98
72 320 156 293 145 263 134 223 119 179 104
016
6,000
0.05
67 276 181 243 167 207 153 174 137 137 123
62 225 200 198 185 167 167 140 140 119 119
72 358 177 319 163 290 152 248 137 197 120
7,500
0.08
67 305 208 263 192 229 178 193 160 153 144
62 251 232 218 215 188 188 161 161 136 136
72 365 174 330 161 296 147 254 131 206 114
6,000
0.03
67 309 198 274 182 234 166 195 150 153 132
62 250 216 221 200 186 182 155 155 132 132
72 416 203 378 189 338 174 291 157 235 138
024
8,000
0.06
67 354 237 305 217 269 202 224 183 179 163
62 290 264 253 245 218 218 187 187 159 159
10,000
0.07
72 454 228 413 213 373 198 319 179 259 160
67 376 266 338 251 296 235 250 214 194 189
62 316 303 279 278 244 244 213 213 182 182
40RM/RMS
23
Performance data (cont)
40RM COOLING CAPACITIES ENGLISH (cont)
40RM/RMS
UNIT
40RM
EVAPORATOR
AIR
COIL REFRIGERANT TEMP (F)
Airflow
Ewb
30 35 40 45 50
(Cfm)
BF
(F)
TC SHC TC SHC TC SHC TC SHC TC SHC
72 440 211 394 193 361 180 312 162 255 142
7,500
0.04
67 374 241 385 225 287 205 235 184 191 166
62 303 265 270 247 229 226 193 193 165 165
72 498 246 454 229 408 212 354 193 288 170
028
10,000
0.06
67 425 288 373 267 327 249 271 226 220 203
62 350 325 306 302 267 267 232 232 199 199
72 495 258 445 240 385 220 318 198
12,500
0.08
67 456 327 408 308 359 289 304 265 239 235
62 380 375 336 336 299 299 264 264 226 226
72 527 253 473 232 433 216 375 194 306 170
9,000
0.04
67 449 290 402 270 345 246 282 221 229 199
62 364 318 323 297 275 271 232 232 198 198
72 598 295 545 275 490 254 425 232 346 205
034
12,000
0.06
67 510 346 448 321 393 298 326 271 263 244
62 420 390 367 362 321 321 279 279 238 238
15,000
0.08
72 594 309 534 288 462 264 382 237
67 547 392 490 370 431 347 365 318 287 282
62 456 450 403 403 359 359 317 317 271 271
LEGEND
BF Bypass Factor
db Dry-Bulb Temp (F)
Ewb Entering Wet-Bulb Temp (F)
lwb Leaving Wet-Bulb Temp (F)
SHC Sensible Heat Capacity (1000 Btuh)
TC Total Capacity (1000 Btuh)
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. Evaporator fan heat not deducted from ratings.
3. Ratings based on approximately 15 F superheat leaving coil.
4. Dashes indicate coil loading limits are exceeded.
5. Formulas:
Leaving db = entering db −
sensible heat capacity (Btuh)
1.1 x cfm
Leaving wb = wet-bulb temperature corresponding to enthalpy of
air leaving coil (h
lwb
)
h
lwb
=h
ewb
total capacity (Btuh)
4.5 x cfm
where h
ewb
=
enthalpy of air entering coil
6. SHC is based on 80 F db temperature of air entering evaporator coil.
Below 80 F db, subtract (corr factor x cfm) from SHC.
Above 80 F db, add (corr factor x cfm) to SHC. See italic type
below.
BYPASS
ENTERING AIR DRY-BULB TEMP (F)
79 78 77 76 75 Under 75
FACTOR
81 82 83 84 85 Over 85
Correction Factor
0.02
0.05
0.10
0.15
0.20
0.25
0.30
1.08
1.05
0.99
0.94
0.88
0.83
0.77
2.16
2.09
1.98
1.87
1.76
1.65
1.54
3.23
3.14
2.97
2.81
2.64
2.48
2.31
4.31
4.18
3.96
3.74
3.52
3.30
3.08
5.39
5.23
4.95
4.68
4.40
4.13
3.85
use formula
shown below
Interpolation is permissible.
Correction Factor = 1.1 x (1 BF) x (db − 80)
24
40RM COOLING CAPACITIES SI
UNIT
40RM
EVAPORATOR
AIR
COIL REFRIGERANT TEMP (C)
Airflow
Ewb
−1 0 2 4 6 8 10
(L/s)
BF
(C)
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
22 33.73 16.27 32.43 15.75 29.83 14.69 27.23 13.64 24.62 12.60 22.02 11.57 19.40 10.57
850
.06
19 27.79 18.51 26.56 17.93 24.10 16.78 21.64 15.63 19.17 14.51 16.70 13.41 14.22 12.41
16 22.73 21.09 21.58 20.29 19.27 18.70 16.95 16.95 14.62 14.62 12.28 12.28 9.93 9.93
22 39.24 19.50 37.73 18.87 34.70 17.60 31.68 16.34 28.66 15.09 25.63 13.89 22.60 12.66
007
1150
.10
19 32.37 22.21 30.93 21.58 28.06 20.32 25.18 19.08 22.30 17.86 19.41 16.79 16.51 15.64
16 26.41 25.86 25.15 24.85 22.64 22.64 20.11 20.11 17.58 17.58 15.04 15.04 12.49 12.49
22 43.88 21.85 42.16 21.22 38.71 19.97 35.26 18.72 31.82 17.50 28.37 16.33 24.92 23.63
1450
.12
19 36.69 25.31 35.04 24.63 31.74 23.30 28.44 21.99 25.14 20.73 21.83 19.63 18.52 18.52
16 29.14 29.14 27.82 27.82 25.19 25.19 22.55 22.55 19.91 19.91 17.26 17.26 14.61 14.61
22 42.12 20.58 40.51 19.89 37.29 18.52 34.07 17.16 30.84 15.80 27.61 14.46 24.37 13.18
1000
.06
19 34.64 23.22 33.11 22.48 30.05 21.01 26.97 19.55 23.89 18.12 20.80 16.74 17.71 15.49
16 28.76 26.41 27.26 25.39 24.26 23.38 21.25 21.25 18.22 18.22 15.17 15.17 12.10 12.10
22 49.07 24.22 47.14 23.49 43.29 22.02 39.43 20.56 35.57 19.12 31.71 17.72 27.85 16.48
008
1400
.10
19 40.52 27.88 38.72 27.04 35.13 25.38 31.54 23.74 27.94 22.15 24.33 20.67 20.71 19.62
16 33.30 32.38 31.70 31.12 28.48 28.48 25.25 25.25 22.01 22.01 18.76 18.76 15.50 15.50
22 54.60 27.31 52.46 26.52 48.17 24.95 43.89 23.40 39.61 21.87 35.32 20.41 31.04 19.32
1800
.12
19 45.87 31.43 43.80 30.60 39.68 28.96 35.55 27.35 31.42 25.81 27.28 24.47 23.14 23.14
16 36.21 36.21 34.59 34.59 31.35 31.35 28.10 28.10 24.85 24.85 21.59 21.59 18.33 18.33
22 56.46 26.00 54.28 25.26 49.91 23.80 45.53 22.33 41.15 20.89 36.77 19.47 32.38 18.13
1450
.05
19 46.83 30.42 44.73 29.53 40.53 27.76 36.32 26.01 32.10 24.29 27.87 22.64 23.64 21.21
16 38.11 34.82 36.21 33.56 32.39 31.04 28.56 28.55 24.71 24.71 20.85 20.85 16.97 16.97
22 65.14 31.89 62.64 30.94 57.64 29.05 52.64 27.17 47.63 25.30 42.62 23.47 37.61 21.73
012
1900
.07
19 54.26 36.83 51.85 35.78 47.03 33.70 42.19 31.64 37.35 29.61 32.51 27.68 27.65 26.01
16 44.18 43.13 42.12 41.49 37.99 37.99 33.85 33.85 29.71 29.71 25.55 25.55 21.37 21.37
22 71.98 35.85 69.21 34.85 63.67 32.86 58.13 30.89 52.59 28.93 47.05 27.03 41.51 25.31
2350
.12
19 60.62 42.44 57.89 41.30 52.41 39.02 46.93 36.77 41.45 34.59 35.97 32.55 30.49 30.49
16 47.82 47.82 45.79 45.79 41.72 41.72 37.66 37.66 33.59 33.59 29.52 29.52 25.44 25.44
22 65.89 31.93 63.44 30.98 58.55 29.09 53.65 27.21 48.75 25.34 43.85 23.49 38.94 21.73
1750
.06
19 55.70 36.93 53.09 35.77 47.85 33.46 42.61 31.18 37.35 28.93 32.09 26.75 26.81 24.76
16 44.35 42.14 42.24 40.60 38.02 37.55 33.78 33.78 29.53 29.53 25.27 25.27 20.98 20.98
22 75.61 37.49 72.79 36.44 67.15 34.34 61.51 32.26 55.87 30.19 50.23 28.16 44.58 26.26
014
2350
.08
19 63.64 44.28 60.75 43.02 54.97 40.53 49.19 38.06 43.40 35.64 37.61 33.33 31.81 31.36
16 50.09
50.09 47.97 47.97 43.71 43.71 39.44 39.44 35.17 35.17 30.90 30.90 26.62 26.62
22 83.01 42.04 79.93 40.94 73.75 38.75 67.58 36.57 61.41 34.42 55.23 32.34 49.06 30.52
2950
.10
19 67.98 49.45 65.08 48.26 59.28 45.89 53.48 43.57 47.68 41.33 41.88 39.29 36.08 36.08
16 54.67 54.67 52.53 52.53 48.24 48.24 43.96 43.96 39.67 39.67 35.38 35.38 31.10 31.10
22 82.25 39.79 79.12 38.58 72.88 36.16 66.62 33.74 60.37 31.34 54.10 28.97 47.84 26.65
2100
.03
16 68.47 45.43 65.39 44.06 59.24 41.32 53.07 38.61 46.89 35.94 40.70 33.33 34.50 30.88
16 55.23 51.82 52.57 49.96 47.23 46.25 41.88 41.88 36.52 36.52 31.13 31.13 25.73 25.73
22 94.97 46.65 91.32 45.28 84.03 42.55 76.72 39.83 69.42 37.13 62.11 34.48 54.80 31.95
016
2800
.05
19 79.48 54.48 75.93 52.91 68.84 49.78 61.73 46.68 54.62 43.64 47.50 40.72 40.37 38.14
16 64.12 63.23 61.19 60.85 55.34 55.34 49.48 49.48 43.61 43.61 37.72 37.72 31.82 31.82
22 102.66 51.90 98.96 50.54 91.55 47.82 84.14 45.12 76.73 42.46 69.32 39.90 61.90 37.72
3500
.08
19 85.35 62.06 81.75 60.40 74.54 57.09 67.33 53.84 60.11 50.69 52.89 47.79 45.66 45.66
16 69.63 69.63 66.75 66.75 60.99 60.99 55.23 55.23 49.45 49.45 43.67 43.67 37.88 37.88
22 106.58 52.05 102.62 50.46 94.70 47.29 86.78 44.13 78.85 40.98 70.92 37.84 62.99 34.74
2900
.03
19 89.80 59.51 85.74 57.82 77.63 54.44 69.50 51.08 61.37 47.75 53.21 44.47 45.05 41.29
16 71.75 68.29 68.44 65.88 61.79 61.08 55.13 55.13 48.45 48.45 41.75 41.75 35.03 35.03
22 122.11 60.50 117.57 58.81 108.48 55.45 99.38 52.11 90.29 48.79 81.19 45.52 72.10 42.39
024
3800
.06
19 99.07 69.97 94.89 68.20 86.53 64.66 78.16 61.17 69.79 57.74 61.41 54.46 53.03 51.58
16 80.95 80.95 77.60 77.60 70.90 70.90 64.19 64.19 57.48 57.48 50.76 50.76 44.03 44.03
4700
.07
22 133.27 67.86 128.35 66.08 118.51 62.52 108.68 58.97 98.84 55.46 89.00 52.01 79.16 48.77
19 109.55 80.54 104.99 78.62 95.88 74.79 86.76 71.01 77.65 67.33 68.53 63.85 59.41 59.41
16 88.34 88.34 84.97 84.97 78.24 78.24 71.50 71.50 64.76 64.76 58.02 58.02 51.28 51.28
40RM/RMS
25
Performance data (cont)
40RM COOLING CAPACITIES SI (cont)
40RM/RMS
UNIT
40RM
EVAPORATOR
AIR
COIL REFRIGERANT TEMP (C)
Airflow
Ewb
−1 0 2 4 6 8 10
(L/s)
BF
(C)
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
22 125.95 61.58 121.69 59.95 113.17 56.69 104.65 53.45 96.11 50.22 87.57 47.04 79.02 43.94
3500
.04
19 131.38 73.49 123.70 71.33 108.30 67.03 92.87 62.76 77.40 58.55 61.89 54.43 46.34 46.34
16 86.95 83.51 83.12 80.66 75.43 74.98 67.71 67.71 59.95 59.95 52.17 52.17 44.34 44.34
22 146.03 72.86 140.80 70.97 130.35 67.19 119.89 63.44 109.43 59.71 98.98 56.05 88.52 52.56
028
4700
.06
19 121.55 85.85 116.28 83.71 105.73 79.45 95.19 75.24 84.63 71.12 74.08 67.17 63.52 63.52
16 97.09 97.09 93.33 93.33 85.80 85.80 78.27 78.27 70.74 70.74 63.20 63.20 55.66 55.66
22 159.37 81.76 153.60 79.77 142.08 75.79 130.55 71.82 119.02 67.89 107.49 64.01 95.96 60.28
5900
.08
19 131.94 98.52 126.54 96.29 115.74 91.83 104.94 87.43 94.14 83.12 83.34 78.97 72.54 72.54
16 105.39 105.39 101.70 101.70 94.30 94.30 86.91 86.91 79.52 79.52 72.13 72.13 64.73 64.73
22 151.16 74.13 146.07 72.13 135.88 68.13 125.69 64.15 115.49 60.19 105.27 56.27 95.05 52.43
4250
.04
19 132.16 88.16 126.02 85.58 113.73 80.44 101.41 75.33 89.07 70.27 76.70 65.32 64.29 60.59
16 103.92 100.45 99.38 97.00 90.28 90.14 81.14 81.14 71.97 71.97 62.77 62.77 53.52 53.52
22 175.30 87.47 169.02 85.21 156.48 80.70 143.93 76.21 131.38 71.76 118.83 67.38 106.28 63.19
034
5650
.06
19 145.93 103.33 139.63 100.72 127.01 95.52 114.39 90.38 101.76 85.34 89.14 80.49 76.50 76.18
16 116.36 116.36 111.88 111.88 102.92 102.92 93.96 93.96 85.00 85.00 76.03 76.03 67.06 67.06
7050
.08
22 191.24 97.85 184.33 95.48 170.49 90.77 156.66 86.08 142.82 81.42 128.99 76.84 115.15 72.42
19 158.48 118.39 151.99 115.68 139.01 110.30 126.02 104.97 113.04 99.75 100.05 94.74 87.07 87.07
16 126.37 126.37 121.95 121.95 113.12 113.12 104.29 104.29 95.45 95.45 86.62 86.62 77.78 77.78
LEGEND
BF Bypass Factor
Edb Entering Dry Bulb
Ewb Entering Wet Bulb
Ldb Leaving Dry Bulb
Lwb Leaving Wet Bulb
SHC Sensible Heating Capacity (kW)
TC Total Capacity (kW)
NOTES:
1. Ratings based on approximately 8.3 C superheat leaving coil.
2. Direct interpolation is permissible. Do not extrapolate.
3. The SHC is based on 26.7 C db temperature of air entering the unit.
At any other temperature, correct the SHC reading from the table of
cooling capacities as follows:
Correction factor = 1.23 x 10
−3
x (1 −BF) x (db −26.7)
Above 26.7 C, add SHC correction to SHC. Below 26.7 C, subtract
SHC correction from SHC.
4. Gross capacities shown do not include a deduction for evaporator-
fan motor heat.
5. Formulas (cooling):
t
ldb
=t
edb
sensible heat capacity (kW)
1.23 x 10
-3
x (L/s)
t
lwb
= wet-bulb temperature corresponding to enthalpy of air leav-
ing coil (h
lwb
)
total capacity (kW)
h
lwb
=h
ewb
1.20 x 10
−3
x (L/s)
where h
ewb
= enthalpy of air entering coil (kJ/kg)
26
HYDRONIC HEATING CAPACITIES ENGLISH HYDRONIC HEATING CAPACITIES SI
1-ROW 2-ROW
UNIT
AIRFLOW
(Cfm)
STEAM* HOT WATER COIL†
Cap. Ldb Cap. Ldb
Water
Flow
(Gpm)
PD
40RM
007
1,800
2,400
3,000
146
173
209
134
126
123
156.0
183.0
206.0
140
131
124
15.6
18.3
20.6
3.4
4.3
5.2
40RM
40RMS
008
2,250
3,000
3,750
168
209
240
129
123
117
174.0
206.0
238.0
133
124
118
17.4
20.6
23.8
4.0
5.2
6.5
40RMS
010
2,550
3,400
4,250
183
229
254
125
121
114
199.0
233.0
271.0
132
123
119
19.9
23.3
27.1
4.5
5.7
7.2
40RM
40RMS
012
3,000
4,000
5,000
209
243
279
123
115
111
299.0
275.0
316.0
152
124
119
29.9
27.5
31.6
5.0
6.6
8.2
40RM
40RMS
014
3,750
5,000
6,250
370
425
465
150
137
128
362.0
409.0
456.0
149
136
128
36.2
40.9
45.6
4.2
5.1
6.0
40RM
40RMS
016
4,500
6,000
7,500
402
458
479
141
129
11
8
412.0
471.0
529.0
145
133
125
41.2
47.1
52.9
4.5
5.5
6.6
40RM
40RMS
024
6,000
8,000
10,000
458
487
499
129
115
105
506.0
584.0
652.0
138
128
120
50.6
58.4
65.2
5.1
6.3
7.5
40RM
40RMS
028
7,500
10,000
12,500
511
575
626
122
112
106
649.0
752.0
842.0
140
130
122
64.9
75.2
84.2
5.7
7.1
8.5
40RM
40RMS
034
9,000
12,000
15,000
560
621
670
117
107
101
735.0
850.0
950.0
136
126
119
73.5
85.0
95.0
6.2
7.8
9.3
1-ROW 2-ROW
UNIT
AIRFLOW
(L/s)
STEAM* HOT WATER COIL†
Cap. Ldb Cap. Ldb
Water
Flow
(L/s)
PD
40RM
007
850
1150
1450
43
53
62
57
53
51
46
53
61
59
53
50
1.0
1.2
1.3
10.2
12.8
16.0
40RM
40RMS
008
1000
1400
1800
48
59
71
55
50
47
50
60
70
56
50
47
1.1
1.3
1.5
1
1.5
15.3
19.5
40RMS
010
1200
1600
2000
54
64
74
52
48
46
58
69
79
55
50
48
1.3
1.5
1.7
13.4
17.3
21.4
40RM
40RMS
012
1450
1900
2350
62
72
82
50
46
44
88
90
93
65
54
48
1.9
2.0
2.0
15.0
24.7
24.5
40RM 1750 108 66 106 65 2.3 12.4
40RMS 2350 122 58 120 57 2.6 15.2
014 2950 136 53 134 52 2.9 17.9
40RM
40RMS
016
2100
2800
3500
117
129
140
61
53
48
120
137
154
62
55
51
2.6
3.0
3.3
13.3
16.2
19.5
40RM 2900 135 53 150 58 3.3 15.6
40RMS 3800 140 46 170 52 3.7 18.6
024 4700 146 41 191 49 4.1 22.3
40RM 3500 149 50 189 60 4.1 16.9
40RMS 4700 166 44 218 53 4.7 20.8
028 5900 183 41 247 50 5.4 25.4
40RM 4250 164 47 215 57 4.7 18.5
40RMS 5650 180 41 247 51 5.4 22.8
034 7050 196 38 278 48 6.0 27.7
40RM/RMS
LEGEND
Cap. Capacity (Btuh in thousands)
Ldb Leaving-Air Dry-Bulb Temp (F)
PD Pressure Drop (ft water)
*Based on 5 psig steam, 60 F entering-air temperature. All steam coils are non-
freeze type.
†Based on 200 F entering water, 20 F water temperature drop, 60 F entering-air
temperature.
NOTES:
1. Maximum operating limits for heating coils: 175 psig at 400 F.
Capacity (Btuh)
2. Leaving db = ent db (F) +
1.1 x cfm
3. See Heating Correction Factors table.
HEATING CORRECTION FACTORS ENGLISH
HOT WATER COIL
LEGEND
Cap. Capacity (kW)
Ldb Leaving-Air Dry-Bulb Temp (C)
PD Pressure Drop (kPa)
*Based on 34.5 kPag steam, 15.6 C entering-air temperature. All steam coils are
non-freeze type.
†Based on 93.3 C entering-water temperature, 11.1 C water temperature drop,
15.6 C entering-air temperature.
NOTES:
1. Maximum operating limits for heating coils: 1207 kPag at 204.4 C.
Capacity (kW)
2. Leaving db = ent db (C) +
1.23 x 10
-3
x L/s
3. See Heating Correction Factors table.
HEATING CORRECTION FACTORS SI
HOT WATER COIL
Water Temp
Drop
(F)
Ent Water
Temp
(F)
Entering-Air Temp (F)
40 50 60 70 80
10
140
160
180
200
220
0.72
0.89
1.06
1.22
1.39
0.64
0.81
0.98
1.15
1.32
0.57
0.74
0.90
1.07
1.24
0.49
0.66
0.83
1.00
1.17
0.41
0.58
0.75
0.92
1.09
20
140
160
180
200
220
0.64
0.81
0.98
1.15
1.32
0.57
0.74
0.91
1.08
1.25
0.49
0.66
0.83
1.00
1.17
0.41
0.58
0.75
0.93
1.10
0.33
0.51
0.68
0.85
1.02
30
140
160
180
200
220
0.56
0.74
0.91
1.08
1.25
0.49
0.66
0.83
1.00
1.18
0.41
0.58
0.76
0.93
1.10
0.33
0.51
0.68
0.85
1.03
0.24
0.43
0.60
0.78
0.95
W
ater Temp
Drop
(C)
Ent Water
Temp
(C)
Entering-Air Temp (C)
4 10162025
5
60
70
80
90
100
0.72
0.87
1.02
1.17
1.32
0.64
0.79
0.94
1.09
1.24
0.55
0.71
0.86
1.01
1.16
0.50
0.65
0.80
0.95
1.10
0.43
0.58
0.73
0.89
1.04
11
60
70
80
90
100
0.65
0.80
0.95
1.10
1.26
0.56
0.72
0.87
1.02
1.18
0.48
0.63
0.79
0.94
1.09
0.42
0.58
0.73
0.89
1.04
0.35
0.51
0.66
0.82
0.97
16
60
70
80
90
100
0.56
0.72
0.87
1.02
1.18
0.48
0.63
0.79
0.94
1.10
0.39
0.55
0.70
0.86
1.02
0.33
0.49
0.65
0.81
0.97
0.26
0.42
0.58
0.74
0.90
STEAM COIL
STEAM COIL
Steam Pressure
(psig)
Entering-Air Temp (F)
40 50 60 70 80
0
2
5
1.06
1.09
1.13
0.98
1.02
1.06
0.91
0.95
1.00
0.85
0.89
0.93
0.78
0.82
0.87
Steam
Pressure
(kPag)
Entering-Air Temp (C)
4 10162025
0
14
35
1.07
1.10
1.14
0.99
1.02
1.07
0.91
0.95
0.99
0.86
0.90
0.95
0.80
0.84
0.89
NOTE: Multiply capacity given in the Hydronic Heating Capacities table by the
NOTE: Multiply capacity given in the Hydronic Heating Capacities table by the
correction factor for conditions at which unit is actually operating. Correct leaving-
correction factor for conditions at which unit is actually operating. Correct leaving-
air temperature using formula in Note 2 of Hydronic Heating Capacities table.
air temperature using formula in Note 2 of Hydronic Heating Capacities table.
27
Performance data (cont)
FAN PERFORMANCE DATA 0.0-1.2 in. wg ESP 60 Hz, ENGLISH
40RM/RMS
UNIT
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.0 0.2 0.4 0.6 0.8 1.0 1.2
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
40RM
007
1,800
2,100
2,400
2,700
3,000
320
373
427
480
533
0.22
0.31
0.42
0.54
0.69
442
483
526
570
616
0.32
0.42
0.53
0.67
0.82
534
569
606
646
687
0.42
0.53
0.64
0.78
0.94
611
642
676
712
750
0.52
0.63
0.75
0.89
1.05
678
708
739
773
808
0.61
0.73
0.86
1.00
1.16
739
767
796
828
862
0.70
0.82
0.96
1.11
1.28
795
821
849
880
912
0.80
0.92
1.06
1.21
1.39
40RM
40RMS
008
2,250
2,600
3,000
3,400
3,750
359
415
478
542
598
0.32
0.45
0.62
0.82
1.03
472
516
569
624
673
0.44
0.57
0.75
0.95
1.17
560
599
645
695
740
0.55
0.68
0.86
1.08
1.29
634
669
712
758
800
0.65
0.79
0.98
1.20
1.42
700
732
773
815
855
0.75
0.90
1.09
1.31
1.60
759
790
828
869
906
0.86
1.01
1.20
1.43
1.66
814
843
879
918
954
0.96
1.11
1.32
1.55
1.78
40RMS
010
2,550
2,975
3,400
3,825
4,250
396
462
527
593
659
0.42
0.60
0.80
1.05
1.33
502
556
612
670
729
0.54
0.72
0.93
1.18
1.47
586
634
684
737
791
0.65
0.84
1.06
1.31
1.60
658
701
748
797
848
0.76
0.95
1.18
1.44
1.73
722
762
806
852
901
0.87
1.06
1.30
1.56
1.86
780
818
860
904
950
0.97
1.18
1.41
1.68
1.98
833
870
910
952
997
1.08
1.29
1.53
1.80
2.11
40RM
40RMS
012
3,000
3,500
4,000
4,500
5,000
444
518
592
666
740
0.58
0.82
1.11
1.44
1.83
541
604
669
735
803
0.71
0.95
1.25
1.59
1.98
621
677
736
797
861
0.83
1.08
1.38
1.72
2.12
691
742
797
854
914
0.94
1.20
1.51
1.86
2.26
753
801
853
907
964
1.05
1.32
1.63
1.99
2.39
809
855
904
956
1010
1.17
1.44
1.75
2.12
2.53
862
906
953
1003
1055
1.28
1.56
1.88
2.24
2.66
40RM
40RMS
014
3,750
4,300
5,000
5,700
6,250
363
416
484
552
605
0.37
0.53
0.81
1.17
1.51
475
517
573
631
678
0.58
0.78
1.08
1.47
1.83
566
601
650
702
744
0.80
1.02
1.35
1.76
2.15
645
676
719
766
805
1.02
1.26
1.62
2.06
2.47
715
743
782
826
862
1.24
1.50
1.89
2.36
2.79
779
805
841
881
915
1.47
1.74
2.16
2.66
3.11
839
862
896
934
966
1.69
1.99
2.44
2.96
3.43
40RM
40RMS
016
4,500
5,300
6,000
6,800
7,500
391
460
521
590
651
0.51
0.80
1.13
1.60
2.10
495
551
602
663
718
0.75
1.08
1.43
1.93
2.45
581
629
675
730
779
1.00
1.35
1.73
2.26
2.81
657
700
741
791
837
1.25
1.63
2.04
2.59
3.16
725
764
801
847
890
1.50
1.91
2.34
2.92
3.52
787
823
858
901
941
1.76
2.20
2.65
3.26
3.88
845
878
911
951
990
2.02
2.48
2.96
3.60
4.24
40RM
40RMS
024
6,000
7,000
8,000
9,000
10,000
503
586
670
754
838
1.07
1.64
2.37
3.28
4.39
587
660
735
812
891
1.37
1.98
2.74
3.69
4.83
661
726
795
867
941
1.67
2.31
3.12
4.09
5.27
727
787
851
918
988
1.97
2.65
3.49
4.50
5.70
789
844
904
967
1034
2.28
2.99
3.86
4.90
6.14
846
898
954
1014
1077
2.59
3.33
4.23
5.31
6.85
900
948
1001
1059
1120
2.90
3.67
4.61
5.72
7.02
40RM
40RMS
028
7,500
8,750
10,000
11,250
12,500
412
481
549
618
687
1.15
1.76
2.55
3.52
4.71
492
550
610
672
735
1.53
2.17
2.99
4.00
5.22
568
616
669
725
783
2.00
2.66
3.50
4.53
5.78
640
680
726
777
830
2.56
3.22
4.07
5.12
6.38
710
742
782
827
876
3.22
3.86
4.70
5.76
7.04
776
802
836
876
922
3.98
4.58
5.40
6.45
7.74
840
860
889
925
966
4.83
5.38
6.17
7.21
8.49
40RM
40RMS
034
9,000
10,500
12,000
13,500
15,000
471
550
628
707
785
1.78
2.72
3.93
5.44
7.27
539
608
679
752
826
2.17
3.15
4.40
5.94
7.81
604
665
730
797
867
2.63
3.64
4.92
6.49
8.39
667
720
779
841
907
3.17
4.18
5.48
7.08
9.01
728
774
827
885
947
3.78
4.79
6.09
7.71
9.66
788
827
874
928
986
4.46
5.45
6.76
8.38
10.35
845
878
921
970
1024
5.22
6.18
7.47
9.10
11.07
See Legend and Notes on page 32.
28
FAN PERFORMANCE DATA 1.4-2.4 in. wg ESP 60 Hz, ENGLISH
UNIT
AIRFLOW
(Cfm)
1.4
Rpm Bhp
1.6
Rpm Bhp
EXTERNAL STATIC PRESSURE (in. wg)
1.8 2.0 2.2
Rpm Bhp Rpm Bhp Rpm Bhp
2.4
Rpm Bhp
1,800 847 0.89 896 0.98 942 1.07 986 1.16 1027 1.25
40RM
007
2,100
2,400
2,700
872
899
928
1.02
1.16
1.32
920
946
974
1.11
1.26
1.42
965
990
1018
1.21
1.36
1.52
1008
1033
1059
1.30
1.46
1.63
1050
1073
1099
1.40
1.55
1.73
3,000 959 1.49 1004 1.60 1046 1.71
1087 1.81 1126 1.92
——
40RM
40RMS
008
2,250
2,600
3,000
3,400
865
893
928
965
1.06
1.22
1.43
1.66
913
940
973
1010
1.16
1.33
1.54
1.78
958
984
1017
1052
1.27
1.43
1.65
1.89
1001
1027
1058
1092
1.37
1.54
1.76
2.00
1042
1067
1098
1131
1.47
1.65
1.87
2.12
3,750 1000 1.90 1043 2.02 1084 2.13 1124 2.25 1162 2.37
2,550 884 1.18 931 1.29 975 1.40 1018 1.50 1059 1.61
40RMS
010
2,975
3,400
3,825
919
957
998
1.40
1.64
1.92
965
1002
1041
1.51
1.76
2.04
1009
1044
1082
1.62
1.87
2.16
1050
1085
1122
1.73
1.98
2.27
1090
1124
1160
1.84
2.10
2.39
4,250 1041 2.23
1083 2.35 1123 2.48 1161 2.60 1199 2.72
3,000 911 1.39 958 1.50 1002 1.61 1044 1.72 1084 1.83 1123 1.94
40RM
40RMS
012
3,500
4,000
4,500
953
999
1047
1.67
2.00
2.37
998
1042
1089
1.79
2.12
2.50
1041
1084
1129
1.90
2.24
2.62
1082
1124
1168
2.02
2.36
2.74
1122
1162
2.13
2.48
1159
1199
2.25
2.60
5,000 1097 2.79 1138 2.92 1177 3.05
——————
3,750 894 1.91 947 2.14 996 2.37 1044 2.60 1089 2.83
40RM
40RMS
014
4,300
5,000
5,700
916
948
984
2.23
2.71
3.25
967
997
1031
2.48
2.98
3.55
1016
1044
1076
2.73
3.26
3.86
1062
1089
1120
2.98
3.53
4.16
1107
1133
1162
3.24
3.81
4.46
6,250 1014 3.75 1060 4.07 1104 4.39 1147 4.71 1188 5.03
4,500 899 2.29 951 2.56 999 2.84 1046 3.12 1091 3.41 1133 3.70
40RM
40RMS
016
5,300
6,000
6,800
930
961
999
2.78
3.28
3.94
980
1009
1045
3.08
3.60
4.28
1027
1055
1089
3.38
3.92
4.63
1072
1098
1132
3.68
4.24
4.98
1116
1141
1173
3.99
4.57
5.33
1157
1181
4.30
4.91
7,500 1036 4.60 1080 4.97 1123 5.34 1164 5.71
———
6,000 950 3.21 999 3.53 1045 3.85 1089 4.17 1131 4.50 1172 4.83
40RM
40RMS
024
7,000
8,000
9,000
996
1047
1102
4.02
4.99
6.13
1042
1091
1143
4.37
5.37
6.54
1086
1133
1183
4.72
5.75
6.96
1129
1173
5.07
6.13
1169
5.43
10,000 1160 7.46 1200 7.91
7,500 903 5.79 963 6.83 1021 7.98 1078 9.21
40RM
40RMS
028
8,750
10,000
1
1,250
917
941
972
6.26
7.01
8.02
972
991
1019
7.22
7.91
8.89
1025
1040
1064
8.26
8.89
9.83
1078
1089
9.38
9.93
12,500 1010 9.29 1053 10.15 1095 11.05
9,000 901 6.07 955 6.98 1008 7.98 1060 9.05
40RM
40RMS
034
10,500
12,000
13,500
928
966
1011
6.98
8.24
9.86
978
1011
1052
7.84
9.07
10.67
1026
1055
1092
8.76
9.95
11.52
1073
1098
9.74
10.88
15,000 1062 11.84
See Legend and Notes on page 32.
40RM/RMS
29
Performance data (cont)
FAN PERFORMANCE DATA 0.0-1.2 in. wg ESP 50 HZ, ENGLISH
40RM/RMS
UNIT
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.0 0.2 0.4 0.6 0.8 1.0 1.2
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
40RM
007
1,800
2,100
2,400
2,700
3,000
320
373
427
480
533
0.22
0.31
0.42
0.54
0.69
442
483
526
570
616
0.32
0.42
0.53
0.67
0.82
534
569
606
646
687
0.42
0.53
0.64
0.78
0.94
611
642
676
712
750
0.52
0.63
0.75
0.89
1.05
678
708
739
773
808
0.61
0.73
0.86
1.00
1.16
739
767
796
828
862
0.70
0.82
0.96
1.11
1.28
795
821
849
880
912
0.80
0.92
1.06
1.21
1.39
40RM
40RMS
008
2,250
2,600
3,000
3,400
3,750
359
415
478
542
598
0.32
0.45
0.62
0.82
1.03
472
516
569
624
673
0.44
0.57
0.75
0.95
1.17
560
599
645
695
740
0.55
0.68
0.86
1.08
1.29
634
669
712
758
800
0.65
0.79
0.98
1.20
1.42
700
732
773
815
855
0.75
0.90
1.09
1.31
1.60
759
790
828
869
906
0.86
1.01
1.20
1.43
1.66
814
843
879
918
954
0.96
1.11
1.32
1.55
1.78
40RMS
010
2,550
2,975
3,400
3,825
4,250
396
462
527
593
659
0.42
0.60
0.80
1.05
1.33
502
556
612
670
729
0.54
0.72
0.93
1.18
1.47
586
634
684
737
791
0.65
0.84
1.06
1.31
1.60
658
701
748
797
848
0.76
0.95
1.18
1.44
1.73
722
762
806
852
901
0.87
1.06
1.30
1.56
1.86
780
818
860
904
950
0.97
1.18
1.41
1.68
1.98
833
870
910
952
997
1.08
1.29
1.53
1.80
2.11
40RM
40RMS
012
3,000
3,500
4,000
4,500
5,000
444
518
592
666
740
0.58
0.82
1.11
1.44
1.83
541
604
669
735
803
0.71
0.95
1.25
1.59
1.98
621
677
736
797
861
0.83
1.08
1.38
1.72
2.12
691
742
797
854
914
0.94
1.20
1.51
1.86
2.26
753
801
853
907
964
1.05
1.32
1.63
1.99
2.39
809
855
904
956
1010
1.17
1.44
1.75
2.12
2.53
862
906
953
1003
1055
1.28
1.56
1.88
2.24
2.66
40RM
40RMS
014
3,750
4,300
5,000
5,700
6,250
363
416
484
552
605
0.37
0.53
0.81
1.17
1.51
475
517
573
631
678
0.58
0.78
1.08
1.47
1.83
566
601
650
702
744
0.80
1.02
1.35
1.76
2.15
645
676
719
766
805
1.02
1.26
1.62
2.06
2.47
715
743
782
826
862
1.24
1.50
1.89
2.36
2.79
779
805
841
881
915
1.47
1.74
2.16
2.66
3.11
839
862
896
934
966
1.69
1.99
2.44
2.96
3.43
40RM
40RMS
016
4,500
5,300
6,000
6,800
7,500
391
460
521
590
651
0.51
0.80
1.13
1.60
2.10
495
551
602
663
718
0.75
1.08
1.43
1.93
2.45
581
629
675
730
779
1.00
1.35
1.73
2.26
2.81
657
700
741
791
837
1.25
1.63
2.04
2.59
3.16
725
764
801
847
890
1.50
1.91
2.34
2.92
3.52
787
823
858
901
941
1.76
2.20
2.65
3.26
3.88
845
878
911
951
990
2.02
2.48
2.96
3.60
4.24
40RM
40RMS
024
6,000
7,000
8,000
9,000
10,000
503
586
670
754
838
1.07
1.64
2.37
3.28
4.39
587
660
735
812
891
1.37
1.98
2.74
3.69
4.83
661
726
795
867
941
1.67
2.31
3.12
4.09
5.27
727
787
851
918
988
1.97
2.65
3.49
4.50
5.70
789
844
904
967
1034
2.28
2.99
3.86
4.90
6.14
846
898
954
1014
1077
2.59
3.33
4.23
5.31
6.85
900
948
1001
1059
1120
2.90
3.67
4.61
5.72
7.02
40RM
40RMS
028
7,500
8,750
10,000
11,250
12,500
412
481
549
618
687
1.15
1.76
2.55
3.52
4.71
492
550
610
672
735
1.53
2.17
2.99
4.00
5.22
568
616
669
725
783
2.00
2.66
3.50
4.53
5.78
640
680
726
777
830
2.56
3.22
4.07
5.12
6.38
710
742
782
827
876
3.22
3.86
4.70
5.76
7.04
776
802
836
876
922
3.98
4.58
5.40
6.45
7.74
840
860
889
925
966
4.83
5.38
6.17
7.21
8.49
40RM
40RMS
034
9,000
10,500
12,000
13,500
15,000
471
550
628
707
785
1.78
2.72
3.93
5.44
7.27
539
608
679
752
826
2.17
3.15
4.40
5.94
7.81
604
665
730
797
867
2.63
3.64
4.92
6.49
8.39
667
720
779
841
907
3.17
4.18
5.48
7.08
9.01
728
774
827
885
947
3.78
4.79
6.09
7.71
9.66
788
827
874
928
986
4.46
5.45
6.76
8.38
10.35
845
878
921
970
1024
5.22
6.18
7.47
9.10
11.07
See Legend and Notes on page 32.
30
FAN PERFORMANCE DATA 1.4-2.4 in. wg ESP 50 Hz, ENGLISH
UNIT
AIRFLOW
(Cfm)
1.4
Rpm Bhp
1.6
Rpm Bhp
EXTERNAL STATIC PRESSURE (in. wg)
1.8 2.0 2.2
Rpm Bhp Rpm Bhp Rpm Bhp
2.4
Rpm Bhp
1,800 847 0.89 896 0.98 942 1.07 986 1.16 1027 1.25
40RM
007
2,100
2,400
2,700
872
899
928
1.02
1.16
1.32
920
946
974
1.11
1.26
1.42
965
990
1018
1.21
1.36
1.52
1008
1033
1059
1.30
1.46
1.63
1050
1073
1099
1.40
1.55
1.73
3,000 959 1.49 1004 1.60 1046 1.71
1087 1.81 1126 1.92
——
40RM
40RMS
008
2,250
2,600
3,000
3,400
865
893
928
965
1.06
1.22
1.43
1.66
913
940
973
1010
1.16
1.33
1.54
1.78
958
984
1017
1052
1.27
1.43
1.65
1.89
1001
1027
1058
1092
1.37
1.54
1.76
2.00
1042
1067
1098
1131
1.47
1.65
1.87
2.12
3,750 1000 1.90 1043 2.02 1084 2.13 1124 2.25
1162 2.37
——
2,550 884 1.18 931 1.29 975 1.40 1018 1.50 1059 1.61
40RMS
010
2,975
3,400
3,825
919
957
998
1.40
1.64
1.92
965
1002
1041
1.51
1.76
2.04
1009
1044
1082
1.62
1.87
2.16
1050
1085
1122
1.73
1.98
2.27
1090
1124
1160
1.84
2.10
2.39
4,250 1041 2.23 1083 2.35 1123 2.48
1161 2.60 1199 2.72
——
3,000 911 1.39 958 1.50 1002 1.61 1044 1.72 1084 1.83 1123 1.94
40RM
40RMS
012
3,500
4,000
4,500
953
999
1047
1.67
2.00
2.37
998
1042
1089
1.79
2.12
2.50
1041
1084
1129
1.90
2.24
2.62
1082
1124
1168
2.02
2.36
2.74
1122
1162
2.13
2.48
1159
1199
2.25
2.60
5,000 1097 2.79 1138 2.92 1177 3.05
3,750 894 1.91 947 2.14 996 2.37 1044 2.60
1089 2.83
——
40RM
40RMS
014
4,300
5,000
5,700
916
948
984
2.23
2.71
3.25
967
997
1031
2.48
2.98
3.55
1016
1044
1076
2.73
3.26
3.86
1062
1089
1120
2.98
3.53
4.16
1107
1133
1162
3.24
3.81
4.46
6,250 1014 3.75
1060 4.07 1104 4.39
1147 4.71 1188 5.03
4,500 899 2.29 951 2.56 999 2.84
1046 3.12 1091 3.41 1133 3.70
40RM
40RMS
016
5,300
6,000
6,800
930
961
999
2.78
3.28
3.94
980
1009
1045
3.08
3.60
4.28
1027
1055
1089
3.38
3.92
4.63
1072
1098
1132
3.68
4.24
4.98
1116
1141
1173
3.99
4.57
5.33
1157
1181
4.30
4.91
7,500 1036 4.60 1080 4.97 1123 5.34 1164 5.71
————
6,000 950 3.21 999 3.53 1045 3.85 1089 4.17
1131 4.50 1172 4.83
40RM
40RMS
024
7,000
8,000
9,000
996
1047
1102
4.02
4.99
6.13
1042
1091
1143
4.37
5.37
6.54
1086
1133
1183
4.72
5.75
6.96
1129
1173
5.07
6.13
1169
5.43
10,000 1160 7.46 1200 7.91
7,500 903 5.79
963 6.83 1021 7.98 1078 9.21
————
40RM
40RMS
028
8,750
10,000
11,250
917
941
972
6.26
7.01
8.02
972
991
1019
7.22
7.91
8.89
1025
1040
1064
8.26
8.89
9.83
1078
1089
9.38
9.93
12,500
1010 9.29
1053 10.15 1095 11.05
9,000
901 6.07 955 6.98 1008 7.98 1060 9.05
————
40RM
40RMS
034
10,500
12,000
13,500
928
966
1011
6.98
8.24
9.86
978
1011
1052
7.84
9.07
10.67
1026
1055
1092
8.76
9.95
11.52
1073
1098
9.74
10.88
15,000 1062
11.84
—————————
See Legend and Notes on page 32.
40RM/RMS
31
Performance data (cont)
LEGEND FACTOR Y-SUPPLIED FILTER PRESSURE DROP
Bhp - Brake Horsepower Input to Fan
- ENGLISH
40RM/RMS
ESP - External Static Pressure
Bold
indicates field supplied drive is required.
Plain type indicates standard motor and standard drive.
Underline indicates a different motor and drive combination other than
the standard motor and standard drive combination is required. Refer to
fan motor and drive tables, pages 52-59, to complete selection.
NOTES:
1. Maximum allowable fan speed is 1100 rpm for unit sizes 028 and
034; 1200 rpm for all other sizes.
2. Fan performance is based on deductions for wet coil, clean 1-in.
filters, and unit casing. See table at right for factory-supplied filter
pressure drop.
3. For 60 Hz units, the medium-static drive and standard motor combi-
nation is not available for 028 size. For 50 Hz units, the medium-
static drive and standard motor combination is not available for
016-028 sizes. Use alternate motor if medium-static drive is required
for these sizes.
UNIT
AIRFLOW
(Cfm)
PRESSURE DROP
(in. wg)
40RM
007
1,800
2,400
3,000
0.05
0.08
0.11
40RM
40RMS
008
2,250
3,000
3,750
0.07
0.11
0.15
40RMS
010
2,550
3,400
4,250
0.09
0.13
0.18
40RM
40RMS
012
3,000
4,000
5,000
0.11
0.17
0.23
40RM
40RMS
014
3,750
5,000
6,250
0.06
0.10
0.13
40RM
40RMS
016
4,500
6,000
7,500
0.08
0.12
0.17
40RM
40RMS
024
6,000
8,000
10,000
0.12
0.19
0.26
40RM
40RMS
028
7,500
10,000
12,500
0.15
0.22
0.30
40RM
40RMS
034
9,000
12,000
15,000
0.19
0.29
0.40
32
FAN PERFORMANCE DATA 0-300 Pa ESP 60 Hz, SI
UNIT
AIRFLOW
(L/s)
EXTERNAL STATIC PRESSURE (Pa)
0 50 100 150 200 250 300
r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW
40RM
007
850
5.34 0.17 7.38 0.25
8.91 0.32 10.20 0.39 11.30 0.46 12.30 0.53 13.30 0.60
1000
6.28 0.24
8.10 0.32 9.53 0.40 10.80 0.48 11.80 0.55 12.80 0.63 13.70 0.70
1150
7.22 0.33
8.86 0.41 10.20 0.50 11.40 0.58 12.40 0.66 13.40 0.73 14.20 0.81
1300 8.17 0.43 9.64 0.52 10.90 0.61 12.00 0.69 13.00 0.77 13.90 0.85 14.80 0.93
1450 9.11 0.55 10.50 0.64 11.60 0.73 12.70 0.82 13.60 0.91 14.50 0.99 15.40 1.07
40RM
40RMS
008
1000
5.63 0.22 7.61 0.30 9.11 0.38
10.40 0.45 11.50 0.53 12.50 0.61 13.40 0.68
1200
6.76 0.32 8.49 0.41
9.88 0.50 11.10 0.57 12.10 0.66 13.10 0.74 14.00 0.82
1400
7.89 0.46
9.42 0.55 10.70 0.64 11.80 0.72 12.80 0.81 13.80 0.89 14.60 0.97
1600
9.01 0.62
10.40 0.71 11.60 0.80 12.60 0.89 13.60 0.98 14.50 1.07 15.30 1.16
1800 10.10 0.80 11.40 0.90 12.50 0.10 13.50 1.09 14.40 1.18 15.20 1.27 16.00 1.36
40RMS
010
1200
6.58 0.31 8.35 0.40
9.76 0.49 11.00 0.57 12.00 0.65 13.00 0.73 13.90 0.81
1400
7.67 0.44
9.25 0.54 10.60 0.63 11.70 0.71 12.70 0.80 13.60 0.88 14.50 0.96
1600
8.77 0.60
10.20 0.70 11.40 0.79 12.50 0.88 13.40 0.97 14.30 1.05 15.20 1.14
1800 9.86 0.78 11.10 0.88 12.30 0.98 13.30 1.07 14.20 1.16 15.10 1.25 15.90 1.34
2000 11.00 0.99 12.10 1.09 13.20 1.19 14.10 1.29 15.00 3.38 15.80 1.48 16.60 1.57
40RM
40RMS
012
1450
7.58 0.46 9.18 0.56 10.50 0.65
11.60 0.73 12.70 0.82 13.60 0.90 14.50 0.99
1670
8.73 0.63 10.20 0.73
11.40 0.83 12.50 0.92 13.40 1.01 14.30 1.10 15.20 1.18
1900
9.93 0.84
11.20 0.95 12.30 1.05 13.30 1.14 14.30 1.24 15.10 1.33 15.90 1.42
2120 11.10 1.08 12.20 1.18 13.30 1.29 14.20 1.39 15.10 1.48 15.90 1.58 16.70 1.68
2350 12.30 1.36 13.30 1.17 14.30 1.57 15.20 1.68 16.00 1.78 16.80 1.88 17.60 1.98
40RM
40RMS
014
1750
5.99 0.27 7.88 0.43
9.41 0.59 10.70 0.75 11.90 0.92 13.00 1.08 14.00 1.25
2050
7.01 0.41 8.68 0.60
10.10 0.78 11.30 0.96 12.40 1.14 13.50 1.33 14.40 1.51
2350
8.04 0.60
9.53 0.81 10.80 1.01 12.00 1.21 13.00 1.41 14.00 1.61 14.90 1.82
2650 9.07 0.84 10.40 1.06 11.60 1.28 12.70 1.50 13.70 1.72 14.60 1.94 15.50 2.16
2950 10.10 1.13 11.30 1.37 12.40 1.61 13.40 1.85 14.40 2.08 15.30 2.32 16.10 2.56
40RM
40RMS
016
2100
6.43 0.37 8.19 0.55
9.65 0.73 10.90 0.92 12.10 1.11 13.10 1.30 14.10 1.50
2450
7.51 0.57
9.06 0.77 10.40 0.97 11.60 1.18 12.70 1.39 13.70 1.60 14.60 1.81
2800
8.58 0.82
9.96 1.05 11.20 1.27 12.30 1.49 13.30 1.72 14.30 1.95 15.10 2.18
3150 9.65 1.14 10.90 1.38 12.00 1.63 13.10 1.87 14.00 2.12 14.90 2.36 15.80 2.61
3500 10.70 1.52 11.90 1.78 12.90 2.05 13.90 2.31 14.80 2.58 15.60 2.84 16.40 3.11
40RM
40RMS
024
2900
8.58 0.86 9.96 1.09 11.20 1.32
12.30 1.55 13.30 1.78 14.20 2.01 15.10 2.25
3350
9.91 1.28 11.10 1.53
12.20 1.79 13.20 2.04 14.20 2.30 15.10
2.55 15.90 2.81
3800 11.30 1.81 12.30 2.09 13.30 2.37 14.30 2.64 15.10 2.93 16.00 3.21 16.80 3.49
4250 12.60 2.46 13.60 2.76 14.50 3.07 15.30 3.37 16.10 3.67 16.90 3.98 17.70 4.28
4700 13.90 3.24 14.80 3.57 15.60 3.90 16.40 4.22 17.20 4.55 17.90 4.88 18.60 5.21
40RM
40RMS
028
3500
6.79 0.84 8.14 1.12 9.42 1.47 10.70 1.89
11.80 2.39 12.90 2.96 14.00 3.61
4100
7.95 1.29 9.12 1.60 10.20 1.96 11.30 2.38
12.40 2.86 13.40 3.40 14.30 4.00
4700
9.12 1.88 10.10 2.21 11.10 2.59
12.10 3.02 13.00 3.49 13.90 4.02 14.80 4.60
5300
10.30 2.62 11.20 3.00
12.10 3.37 12.90 3.81 13.80 4.29 14.60 4.82 15.40 5.38
5900 11.40 3.52 12.30 3.90 13.10 4.32 13.90 4.77 14.60 5.26 15.40 5.79 16.10 6.35
40RM
40RMS
034
4250
7.86 1.33 8.99 1.63 10.10 1.97 11.10 2.37
12.20 2.83 13.20 3.34 14.10 3.92
4950
9.15 2.03 10.10 2.35 11.10 2.72
12.00 3.12 12.90 3.58 13.80 4.08 14.70 4.62
5650
10.40 2.92
11.30 3.27 12.20 3.66 13.00 4.08 13.80 4.54 14.60 5.04 15.40 5.57
6350 11.70 4.02 12.50 4.40 13.30 4.81 14.00 5.25 14.70 5.72 15.50 6.23 16.20 6.77
7050 13.00 5.37 13.70 5.77 14.40 6.21 15.10 6.66 15.70 7.15 16.40 7.67 17.10 8.21
40RM/RMS
See Legend and Notes on page 37.
33
Performance data (cont)
FAN PERFORMANCE DATA 350-600 Pa ESP 60 Hz, SI
40RM/RMS
UNIT
AIRFLOW
(L/s)
r/s
350
kW r/s
400
kW
EXTERNAL STATIC PRESSURE (Pa)
450 500
r/s kW r/s kW r/s
550
kW r/s
600
kW
850 14.10 0.67 15.00 0.74 15.70 0.81 16.50 0.87 17.20 0.94
40RM
007
1000
1150
1300
14.60
15.10
15.60
0.77
0.88
1.01
15.40
15.90
16.40
0.84
0.96
1.09
16.10
16.60
17.10
0.91
1.03
1.17
16.90
17.30
17.80
0.98
1.11
1.25
17.60
18.00
18.40
1.06
1.18
1.32
1450 16.10 1.15 16.90 1.24 17.60 1.32
18.30 1.40 18.90 1.48
——
40RM
40RMS
008
1000
1200
1400
1600
14.30
14.80
15.40
16.10
0.76
0.90
1.06
1.24
15.10
15.60
16.20
16.80
0.83
0.98
1.14
1.33
15.80
16.40
16.90
17.50
0.91
1.05
1.22
1.41
16.60
17.10
17.60
18.20
0.99
1.13
1.30
1.50
17.30
17.80
18.30
18.90
1.06
1.21
1.39
1.58
1800 16.80 1.45 17.50 1.54 18.20 1.63 18.90 1.72 19.50 1.80
1200 14.70 0.89 15.50 0.97 16.30 1.05 17.00 1.12 17.70 1.20
40RMS
010
1400
1600
1800
15.30
16.00
16.60
1.05
1.23
1.43
16.10
16.70
17.40
1.13
1.31
1.52
16.80
17.40
18.10
1.21
1.40
1.61
17.50
18.10
18.70
1.29
1.48
1.70
18.20
18.80
19.40
1.37
1.57
1.79
2000 17.30 1.66 18.00 1.76 18.70 1.85 19.40 1.94
————
1450 15.30
1.07 16.10 1.15 16.80 1.24 17.50 1.32 18.20 1.40 18.80 1.48
40RM
40RMS
012
1670
1900
2120
16.00
16.70
17.50
1.27
1.51
1.77
16.70
17.40
18.20
1.36
1.60
1.86
17.40
18.10
18.80
1.44
1.69
1.96
18.10
18.80
19.50
1.53
1.78
2.05
18.80
19.40
1.62
1.87
19.40
1.70
2350 18.30
2.07 19.00 2.17 19.60 2.27 ——————
1750 14.90 1.42 15.80 1.58 16.60 1.75 17.40 1.93 18.20 2.10
40RM
40RMS
014
2050
2350
2650
15.30
15.80
16.30
1.70
2.02
2.39
16.20
16.60
17.10
1.88
2.22
2.61
17.00
17.40
17.90
2.07
2.43
2.83
17.80
18.20
18.60
2.26
2.64
3.06
18.50
18.90
19.30
2.45
2.84
3.28
2950 16.90 2.80 17.70 3.04 18.40 3.28 19.10 3.53 19.80 3.77
2100 15.00 1.70 15.80 1.90 16.70 2.11 17.40 2.32 18.20 2.53 18.90 2.74
40RM
40RMS
016
2450
2800
3150
15.50
16.00
16.60
2.03
2.42
2.87
16.30
16.80
17.40
2.25
2.66
3.12
17.10
17.60
18.10
2.47
2.90
3.38
17.80
18.30
18.80
2.70
3.14
3.64
18.60
19.00
19.50
2.93
3.38
3.90
19.30
19.70
3.16
3.63
3500 17.20 3.38 18.00 3.65 18.70 3.93 19.40 4.20 ————
2900 16.00 2.49 16.80 2.73 17.50 2.97 18.30 3.22 19.00 3.47 19.70 3.72
40RM
40RMS
024
3350
3800
4250
16.70
17.50
18.40
3.08
3.77
4.59
17.50
18.20
19.10
3.34
4.06
4.90
18.20
18.90
19.80
3.61
4.35
5.21
18.90
19.60
3.87
4.64
19.60
4.14
4700 19.30 5.54 20.00 5.87 ————————
3500 15.10 4.33 16.10 5.12 17.10 5.98 18.00 6.92 ————
40RM
40RMS
028
4100
4700
5300
15.30
15.70
16.20
4.67
5.23
5.99
16.20
16.50
17.00
5.39
5.91
6.65
17.10
17.40
17.80
6.18
6.64
7.35
18.00
18.20
7.02
7.43
5900 16.90
6.95 17.60 7.59 18.30 8.27 ——————
4250 15.00 4.55 16.00 5.24 16.80 5.99 17.70 6.79 ————
40RM
40RMS
034
4950
5650
6350
15.50
16.10
16.90
5.22
6.16
7.34
16.30
16.90
17.50
5.86
6.77
7.94
17.10
17.60
18.20
6.56
7.43
8.58
17.90
18.30
7.30
8.13
7050 17.70 8.79 18.30 9.39 ———————
See Legend and Notes on page 37.
34
FAN PERFORMANCE DATA 0-300 Pa ESP 50 Hz, SI
UNIT
AIRFLOW
(L/s)
EXTERNAL STATIC PRESSURE (Pa)
0 50 100 150 200 250 300
r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW
850
5.34 0.17
7.38 0.25 8.91 0.32 10.20 0.39 11.30 0.46 12.30 0.53 13.30 0.60
40RM
007
1000
1150
1300
6.28
7.22
8.17
0.24
0.33
0.43
8.10
8.86
9.64
0.32
0.41
0.52
9.53
10.20
10.90
0.40
0.50
0.61
10.80
11.40
12.00
0.48
0.58
0.69
11.80
12.40
13.00
0.55
0.66
0.77
12.80
13.40
13.90
0.63
0.73
0.85
13.70
14.20
14.80
0.70
0.81
0.93
1450 9.11 0.55 10.50 0.64 11.60 0.73 12.70 0.82 13.60 0.91 14.50 0.99 15.40 1.07
40RM
40RMS
008
1000
1200
1400
1600
1800
5.63
6.76
7.89
9.01
10.10
0.22
0.32
0.46
0.62
0.80
7.61
8.49
9.42
10.40
11.40
0.30
0.41
0.55
0.71
0.90
9.11
9.88
10.70
11.60
12.50
0.38
0.50
0.64
0.80
0.10
10.40
11.10
11.80
12.60
13.50
0.45
0.57
0.72
0.89
1.09
11.50
12.10
12.80
13.60
14.40
0.53
0.66
0.81
0.98
1.18
12.50
13.10
13.80
14.50
15.20
0.61
0.74
0.89
1.07
1.27
13.40
14.00
14.60
15.30
16.00
0.68
0.82
0.97
1.16
1.36
1200
6.58 0.31
8.35 0.40 9.76 0.49 11.00 0.57 12.00 0.65 13.00 0.73 13.90 0.81
40RMS
010
1400
1600
1800
7.67
8.77
9.86
0.44
0.60
0.78
9.25
10.20
11.10
0.54
0.70
0.88
10.60
11.40
12.30
0.63
0.79
0.98
11.70
12.50
13.30
0.71
0.88
1.07
12.70
13.40
14.20
0.80
0.97
1.16
13.60
14.30
15.10
0.88
1.05
1.25
14.50
15.20
15.90
0.96
1.14
1.34
2000 11.00 0.99 12.10 1.09 13.20 1.19 14.10 1.29 15.00 3.38 15.80 1.48 16.60 1.57
1450
7.58 0.46 9.18 0.56
10.50 0.65 11.60 0.73 12.70 0.82 13.60 0.90 14.50 0.99
40RM
1670
8.73 0.63
10.20 0.73 11.40 0.83 12.50 0.92 13.40 1.01 14.30 1.10 15.20 1.18
40RMS 1900
9.93 0.84
11.20 0.95 12.30 1.05 13.30 1.14 14.30 1.24 15.10 1.33 15.90 1.42
012
2120 11.10 1.08 12.20 1.18 13.30 1.29 14.20 1.39 15.10 1.48 15.90 1.58 16.70 1.68
2350 12.30 1.36 13.30 1.17 14.30 1.57 15.20 1.68 16.00 1.78 16.80 1.88 17.60 1.98
1750
5.99 0.27 7.88 0.43
9.41 0.59 10.70 0.75 11.90 0.92 13.00 1.08 14.00 1.25
40RM
2050
7.01 0.41 8.68 0.60
10.10 0.78 11.30 0.96 12.40 1.14 13.50 1.33 14.40 1.51
40RMS 2350
8.04 0.60
9.53 0.81 10.80 1.01 12.00 1.21 13.00 1.41 14.00 1.61 14.90 1.82
014
2650 9.07 0.84 10.40 1.06 11.60 1.28 12.70 1.50 13.70 1.72 14.60 1.94 15.50 2.16
2950 10.10 1.13 11.30 1.37 12.40 1.61 13.40 1.85 14.40 2.08 15.30 2.32 16.10 2.56
2100
6.43 0.37 8.19 0.55
9.65 0.73 10.90 0.92 12.10 1.11 13.10 1.30 14.10 1.50
40RM
2450
7.51 0.57
9.06 0.77 10.40 0.97 11.60 1.18 12.70 1.39 13.70 1.60 14.60 1.81
40RMS 2800
8.58 0.82
9.96 1.05 11.20 1.27 12.30 1.49 13.30 1.72 14.30 1.95 15.10 2.18
016
3150 9.65 1.14 10.90 1.38 12.00 1.63 13.10 1.87 14.00 2.12 14.90 2.36 15.80 2.61
3500 10.70 1.52 11.90 1.78 12.90 2.05 13.90 2.31 14.80 2.58 15.60 2.84 16.40 3.11
2900
8.58 0.86 9.96 1.09
11.20 1.32 12.30 1.55 13.30 1.78 14.20 2.01 15.10 2.25
40RM
3350
9.91 1.28 11.10 1.53
12.20 1.79 13.20 2.04 14.20 2.30 15.10 2.55 15.90 2.81
40RMS 3800
11.30 1.81
12.30 2.09 13.30 2.37 14.30 2.64 15.10 2.93 16.00 3.21 16.80 3.49
024
4250 12.60 2.46 13.60 2.76 14.50 3.07 15.30 3.37 16.10 3.67 16.90 3.98 17.70 4.28
4700 13.90 3.24 14.80 3.57 15.60 3.90 16.40 4.22 17.20 4.55 17.90 4.88 18.60 5.21
3500
6.79 0.84 8.14 1.12
9.42 1.47 10.70 1.89 11.80 2.39 12.90 2.96 14.00 3.61
40RM
4100
7.95 1.29 9.12 1.60
10.20 1.96 11.30 2.38 12.40 2.86 13.40 3.40 14.30 4.00
40RMS 4700
9.12 1.88
10.10 2.21 11.10 2.59 12.10 3.02 13.00 3.49 13.90 4.02 14.80 4.60
028
5300 10.30 2.62 11.20 3.00 12.10 3.37 12.90 3.81 13.80 4.29 14.60 4.82 15.40 5.38
5900 11.40 3.52 12.30 3.90 13.10 4.32 13.90 4.77 14.60 5.26 15.40 5.79
16.10 6.35
4250
7.86 1.33 8.99 1.63
10.10 1.97 11.10 2.37 12.20 2.83 13.20 3.34 14.10 3.92
40RM
4950
9.15 2.03
10.10 2.35 11.10 2.72 12.00 3.12 12.90 3.58 13.80 4.08 14.70 4.62
40RMS 5650 10.40 2.92 11.30 3.27 12.20 3.66 13.00 4.08 13.80 4.54 14.60 5.04
15.40 5.57
034
6350 11.70 4.02 12.50 4.40 13.30 4.81 14.00 5.25 14.70 5.72
15.50 6.23 16.20 6.77
7050 13.00 5.37 13.70 5.77 14.40 6.21
15.10 6.66
15.70 7.15 16.40 7.67 17.10 8.21
See Legend and Notes on page 37.
40RM/RMS
35
Performance data (cont)
FAN PERFORMANCE DATA 350-600 Pa ESP 50 Hz, SI
40RM/RMS
UNIT
AIRFLOW
(L/s)
r/s
350
kW r/s
400
kW
EXTERNAL STATIC PRESSURE (Pa)
450 500
r/s kW r/s kW r/s
550
kW r/s
600
kW
850 14.10 0.67 15.00 0.74 15.70 0.81 16.50 0.87 17.20 0.94
40RM
007
1000
1150
1300
14.60
15.10
15.60
0.77
0.88
1.01
15.40
15.90
16.40
0.84
0.96
1.09
16.10
16.60
17.10
0.91
1.03
1.17
16.90
17.30
17.80
0.98
1.11
1.25
17.60
18.00
18.40
1.06
1.18
1.32
1450 16.10 1.15 16.90 1.24 17.60 1.32
18.30 1.40 18.90 1.48
——
40RM
40RMS
008
1000
1200
1400
1600
14.30
14.80
15.40
16.10
0.76
0.90
1.06
1.24
15.10
15.60
16.20
16.80
0.83
0.98
1.14
1.33
15.80
16.40
16.90
17.50
0.91
1.05
1.22
1.41
16.60
17.10
17.60
18.20
0.99
1.13
1.30
1.50
17.30
17.80
18.30
18.90
1.06
1.21
1.39
1.58
1800 16.80 1.45 17.50 1.54 18.20 1.63 18.90 1.72
19.50 1.80
——
1200 14.70 0.89 15.50 0.97 16.30 1.05 17.00 1.12 17.70 1.20
40RMS
010
1400
1600
1800
15.30
16.00
16.60
1.05
1.23
1.43
16.10
16.70
17.40
1.13
1.31
1.52
16.80
17.40
18.10
1.21
1.40
1.61
17.50
18.10
18.70
1.29
1.48
1.70
18.20
18.80
19.40
1.37
1.57
1.79
2000 17.30 1.66 18.00 1.76 18.70 1.85
19.40 1.94
————
1450 15.30 1.07 16.10 1.15 16.80 1.24 17.50 1.32 18.20 1.40 18.80 1.48
40RM
40RMS
012
1670
1900
2120
16.00
16.70
17.50
1.27
1.51
1.77
16.70
17.40
18.20
1.36
1.60
1.86
17.40
18.10
18.80
1.44
1.69
1.96
18.10
18.80
19.50
1.53
1.78
2.05
18.80
19.40
1.62
1.87
19.40
1.70
2350 18.30 2.07 19.00 2.17 19.60 2.27
—————
1750 14.90 1.42 15.80 1.58 16.60 1.75 17.40 1.93
18.20 2.10
——
40RM
40RMS
014
2050
2350
2650
15.30
15.80
16.30
1.70
2.02
2.39
16.20
16.60
17.10
1.88
2.22
2.61
17.00
17.40
17.90
2.07
2.43
2.83
17.80
18.20
18.60
2.26
2.64
3.06
18.50
18.90
19.30
2.45
2.84
3.28
2950 16.90 2.80
17.70 3.04 18.40 3.28
19.10 3.53 19.80 3.77
2100 15.00 1.70 15.80 1.90 16.70 2.11
17.40 2.32 18.20 2.53 18.90 2.74
40RM
40RMS
016
2450
2800
3150
15.50
16.00
16.60
2.03
2.42
2.87
16.30
16.80
17.40
2.25
2.66
3.12
17.10
17.60
18.10
2.47
2.90
3.38
17.80
18.30
18.80
2.70
3.14
3.64
18.60
19.00
19.50
2.93
3.38
3.90
19.30
19.70
3.16
3.63
3500 17.20 3.38 18.00 3.65 18.70 3.93 19.40 4.20
———
2900 16.00 2.49 16.80 2.73 17.50 2.97 18.30 3.22
19.00 3.47 19.70 3.72
40RM
40RMS
024
3350
3800
4250
16.70
17.50
18.40
3.08
3.77
4.59
17.50
18.20
19.10
3.34
4.06
4.90
18.20
18.90
19.80
3.61
4.35
5.21
18.90
19.60
3.87
4.64
19.60
4.14
4700 19.30 5.54 20.00 5.87 ————————
3500 15.10 4.33
16.10 5.12 17.10 5.98 18.00 6.92
————
40RM
40RMS
028
4100
4700
5300
15.30
15.70
16.20
4.67
5.23
5.99
16.20
16.50
17.00
5.39
5.91
6.65
17.10
17.40
17.80
6.18
6.64
7.35
18.00
18.20
7.02
7.43
5900
16.90 6.95
17.60 7.59 18.30 8.27 ——————
4250
15.00 4.55 16.00 5.24 16.80 5.99 17.70 6.79
————
40RM
40RMS
034
4950
5650
6350
15.50
16.10
16.90
5.22
6.16
7.34
16.30
16.90
17.50
5.86
6.77
7.94
17.10
17.60
18.20
6.56
7.43
8.58
17.90
18.30
7.30
8.13
7050 17.70 8.79 18.30 9.39 ———————
See Legend and Notes on page 37.
36
LEGEND FACTOR Y-SUPPLIED FILTER PRESSURE DROP - SI
ESP - External Static Pressure
Bold
indicates field-supplied drive is required.
Plain type indicates standard motor and standard drive.
Underline indicates a different motor and drive combination other than
the standard motor and standard drive combination is required. Refer to
fan motor and drive tables, pages 52-69, to complete the selection.
NOTES:
1. Maximum allowable fan speed is 18.3 r/s for unit sizes 028 and 034;
20 r/s for all other sizes.
2. Fan performance is based on deductions for wet coil, clean 25.4 mm
filters, and unit casing. See table below for factory-supplied filter pres-
sure drop.
3. For 60 Hz units, the medium-static drive and standard motor combi-
nation is not available for 028 size. For 50 Hz units, the medium-
static drive and standard motor combination is not available for
016-028 sizes. Use alternate motor if medium-static drive is required
for these sizes.
UNIT
AIRFLOW
(L/s)
PRESSURE DROP
(Pa)
40RM
007
850
1150
1450
13
20
28
40RM
40RMS
008
1000
1400
1800
17
27
38
40RMS
010
1200
1600
2000
21
32
45
40RM
40RMS
012
1450
1900
2350
28
42
56
40RM 1750 15
40RMS 2350 24
014 2950 33
40RM
40RMS
016
2100
2800
3500
20
30
42
40RM 2900 32
40RMS 3800 47
024 4700 64
40RM 3500 36
40RMS 4700 55
028 5900 76
40RM 4250 47
40RMS 5650 71
034 7050 98
40RM/RMS
37
Performance data (cont)
ACCESSORY PLENUM AIR THROW DATA ENGLISH ACCESSORY PLENUM AIR THROW DATA SI
(Ft) (m)
UNIT
AIRFLOW
(Cfm)
VANE DEFLECTION
Straight 21
1
2
° 45°
40RM
007
2,400 39 33 24
40RM
40RMS
008
3,000 45 38 28
40RMS
010
3,400 49 41 30
40RM
40RMS
012
4,000 55 46 33
40RM
40RMS
014
5,000 45 38 28
40RM
40RMS
016
6,000 50 43 31
40RM
40RMS
024
8,000 60 51 37
40RM
40RMS
028
10,000 76 65 47
40RM
40RMS
034
12,000 85 72 52
UNIT
AIRFLOW
(L/s)
VANE DEFLECTION
Straight 21
1
2
° 45°
40RM
007
1150 11.71 9.91 7.20
40RM
40RMS
008
1400 13.87 11.71 8.63
40RMS
010
1600 14.98 12.53 9.17
40RM
40RMS
012
1900 16.65 13.93 9.99
40RM
40RMS
014
2350 13.77 11.63 8.57
40RM
40RMS
016
2800 15.41 13.25 9.55
40RM
40RMS
024
3800 18.17 15.44 11.20
40RM
40RMS
028
4700 23.26 19.89 14.38
40RM
40RMS
034
5650 25.97 22.00 15.89
40RM/RMS
NOTE: Throw distances shown are for 75 fpm terminal velocity. Use NOTE: Throw distances shown are for 0.381 m/sec terminal velocity.
the following multipliers to determine throw values for other terminal Use the following multipliers to determine throw values for other termi-
velocities. nal velocities.
TERMINAL VELOCITY
(Fpm)
THROW FACTOR
TERMINAL VELOCITY
(m/sec)
50 X 1.50 0.254
100 X 0.75 0.508
150 X 0.50 0.762
THROW FACTOR
X 1.50
X 0.75
X 0.50
38
ACCESSORY PRESSURE DROP ENGLISH
(in. wg)
UNIT
AIRFLOW
(Cfm)
DISCHARGE
PLENUM
RETURN AIR
GRILLE
HEATING COILS
ECONOMIZER
Hot Water Steam Electric
40RM
007
1,800
2,400
3,000
0.06
0.10
0.14
0.01
0.01
0.02
0.10
0.16
0.23
0.10
0.16
0.23
0.04
0.06
0.10
0.05
0.07
0.09
40RM
40RMS
008
2,250
3,000
3,750
0.09
0.14
0.21
0.01
0.02
0.03
0.15
0.23
0.35
0.15
0.23
0.35
0.06
0.10
0.15
0.06
0.09
0.15
40RMS
010
2,550
3,400
4,250
0.11
0.17
0.24
0.02
0.03
0.04
0.18
0.28
0.41
0.18
0.28
0.41
0.07
0.12
0.19
0.07
0.13
0.19
40RM
40RMS
012
3,000
4,000
5,000
0.14
0.22
0.32
0.02
0.04
0.06
0.23
0.37
0.53
0.23
0.37
0.53
0.10
0.17
0.26
0.09
0.17
0.28
40RM
40RMS
014
3,750
5,000
6,250
0.07
0.12
0.17
0.01
0.02
0.02
0.11
0.17
0.25
0.11
0.17
0.25
0.04
0.07
0.11
0.05
0.07
0.11
40RM
40RMS
016
4,500
6,000
7,500
0.10
0.16
0.23
0.01
0.02
0.03
0.15
0.23
0.33
0.15
0.23
0.33
0.06
0.10
0.15
0.06
0.09
0.15
40RM
40RMS
024
6,000
8,000
10,000
0.16
0.26
0.37
0.02
0.04
0.06
0.23
0.37
0.53
0.23
0.37
0.53
0.10
0.17
0.26
0.09
0.17
0.28
40RM
40RMS
028
7,500
10,000
12,500
0.15
0.24
0.34
0.02
0.03
0.05
0.28
0.44
0.63
0.28
0.44
0.63
0.09
0.16
0.24
0.06
0.09
0.14
40RM
40RMS
034
9,000
12,000
15,000
0.20
0.32
0.46
0.03
0.05
0.07
0.37
0.59
0.85
0.37
0.59
0.85
0.13
0.22
0.34
0.08
0.14
0.21
ACCESSORY PRESSURE DROP SI
(Pa)
UNIT
AIRFLOW
(L/s)
DISCHARGE
PLENUM
RETURN AIR
GRILLE
HEATING COILS
ECONOMIZER
Hot Water Steam Electric
40RM
007
850
1150
1450
15
25
36
2
3
5
25
41
60
25
41
60
9
16
26
12
18
23
40RM
40RMS
008
1000
1400
1800
20
34
51
2
5
8
33
57
85
33
57
85
12
24
39
13
22
39
40RMS
010
1200
1600
2000
26
42
61
5
7
10
44
70
101
44
70
101
18
31
48
17
32
47
40RM
40RMS
012
1450
1900
2350
36
56
79
5
10
15
60
93
132
60
93
132
26
43
65
23
43
69
40RM 1750 18 2 26 26 10 12
40RMS 2350 29 5 43 43 17 17
014 2950 43 5 62 62 26 27
40RM
40RMS
016
2100
2800
3500
24
39
56
2
5
7
36
57
82
36
57
82
14
24
37
15
22
37
40RM
2900 41 5 60 60 26 23
40RMS 3800 64 10 93 93 43 43
024 4700 91 15 132 132 65 69
40RM 3500 37 5 67 67 22 15
40RMS 4700 59 7 109 109 39 22
028 5900 86 12 157 157 60 35
40RM 4250 50 7 92 92 32 20
40RMS 5650 80 12 147 147 56 35
034 7050 114 17 210 210 85 52
40RM/RMS
39
Electrical data
STANDARD MOTORS
40RM/RMS
UNIT V*-PH-Hz
VOLTAGE
LIMITS
FAN MOTOR POWER SUPPLY
Hp (kW) FLA
Minimum
Circuit
Amps
MOCP
208/230-1-60 187-253 1.3 (0.97) 7.6 9.5 15
208/230-3-60 187-253 2.4 (1.79) 5.2 6.5 15
40RM
007
460-3-60 414-506 2.4 (1.79) 2.6 3.3 15
575-3-60 518-632 1.0 (0.75) 1.4 8.0 15
230-3-50 207-253 2.4 (1.79) 5.2 6.5 15
400-3-50 360-440 2.4 (1.79) 2.6 3.3 15
208/230-1-60 187-253 2.4 (1.79) 11.0 13.8 20
40RM
40RMS
008
208/230-3-60 187-253 2.4 (1.79) 5.2 6.5 15
460-3-60 414-506 2.4 (1.79) 2.6 3.3 15
575-3-60 518-632 2.0 (1.49) 2.3 2.9 15
230-3-50 207-253 2.4 (1.79) 5.2 6.5 15
400-3-50 360-440 2.4 (1.79) 2.6 3.3 15
208/230-1-60 187-253 2.4 (1.79) 11.0 13.8 20
208/230-3-60 187-253 2.4 (1.79) 5.2 6.5 15
40RMS
460-3-60 414-506 2.4 (1.79) 2.6 3.3 15
010
575-3-60 518-632 2.0 (1.49) 2.3 2.9 15
230-3-50 207-253 2.4 (1.79) 5.2 6.5 15
400-3-50 360-440 2.4 (1.79) 2.6 3.3 15
208/230-3-60 187-253 2.4 (1.79) 5.2 6.5 20
40RM
40RMS
012
460-3-60 414-506 2.4 (1.79) 2.6 3.3 15
575-3-60 518-632 2.0 (1.49) 2.3 2.9 15
230-3-50 207-253 2.9 (2.16) 7.5 9.4 15
400-3-50 360-440 2.9 (2.16) 3.4 4.3 15
208/230-3-60 187-253 2.9 (2.16) 7.5 9.4 15
40RM
460-3-60 414-506 2.9 (2.16) 3.4 4.3 15
40RMS
014
575-3-60 518-632 3.0 (2.24) 3.8 4.8 15
230-3-50 207-253 2.9 (2.16) 7.5 9.4 15
400-3-50 360-440 2.9 (2.16) 3.4 4.3 15
208/230-3-60 187-253 3.7 (2.76) 10.2 12.8 20
40RM
40RMS
016
460-3-60 414-506 3.7 (2.76) 4.8 6.0 15
575-3-60 518-632 3.0 (2.24) 3.8 4.8 15
230-3-50 207-253 2.9 (2.16) 7.5 9.4 15
400-3-50 360-440 2.9 (2.16) 3.4 4.3 15
208/230-3-60 187-253 5.0 (3.73) 15.3/12.8 19.1/16.0 30/25
40RM
460-3-60 414-506 5.0 (3.73) 6.4 8.0 15
40RMS
024
575-3-60 518-632 5.0 (3.73) 5.1 6.4 15
230-3-50 207-253 5.0 (3.73) 15.2 19.0 30
400-3-50 360-440 5.0 (3.73) 7.6 9.5 15
208/230-3-60 187-253 7.5 (5.59) 22.4/19.4 28.0/24.3 50/40
40RM
460-3-60 414-506 7.5 (5.59) 9.7 12.1 20
40RMS
028
575-3-60 518-632 7.5 (5.59) 7.8 9.8 15
230-3-50 207-253 7.5 (5.59) 22.8 28.5 50
400-3-50 360-440 7.5 (5.59) 11.4 14.3 25
208/230-3-60 187-253 10.0 (7.46) 29.3/26.8 36.6/33.5 60/60
40RM
460-3-60 414-506 10.0 (7.46) 13.4 16.8 30
40RMS
034
575-3-60 518-632 10.0 (7.46) 10.3 12.9 20
230-3-50 207-253 10.0 (7.46) 32.2 40.3 70
400-3-50 360-440 10.0 (7.46) 16.1 20.1 30
See Legend and Notes on page 41.
40
ALTERNATE MOTORS
UNIT V*-PH-Hz
VOLTAGE
LIMITS
FAN MOTOR POWER SUPPLY
Hp (kW) FLA
Minimum
Circuit
Amps
MOCP
208/230-1-60 187-253 2.4 (1.79) 11.0 13.8 20
208/230-3-60 187-253 2.9 (2.16) 7.5 9.4 15
40RM
007
460-3-60 414-506 2.9 (2.16) 3.4 4.3 15
575-3-60 518-632 2.0 (1.49) 2.3 2.9 15
230-3-50 207-253 2.4 (1.79) 5.2 6.5 15
400-3-50 360-440 2.4 (1.79) 2.6 3.3 15
208/230-1-60 187-253 2.4 (1.79) 11.0 13.8 15
40RM
40RMS
008
208/230-3-60 187-253 2.9 (2.16) 7.5 9.4 15
460-3-60 414-506 2.9 (2.16) 3.4 4.3 15
575-3-60 518-632 3.0 (2.24) 3.8 4.8 15
230-3-50 207-253 2.9 (2.16) 7.5 9.4 15
400-3-50 360-440 2.9 (2.16) 3.4 4.3 15
208/230-1-60 187-253 2.4 (1.79) 11.0 13.8 20
208/230-3-60 187-253 2.9 (2.16) 7.5 9.4 15
40RMS
460-3-60 414-506 2.9 (2.16) 3.4 4.3 15
010
575-3-60 518-632 3.0 (2.24) 3.8 4.8 15
230-3-50 207-253 2.9 (2.16) 7.5 9.4 15
400-3-50 360-440 2.9 (2.16) 3.4 4.3 15
208/230-3-60 187-253 3.7 (2.76) 10.2 12.8 20
40RM
40RMS
012
460-3-60 414-506 3.7 (2.76) 4.8 6.0 15
575-3-60 518-632 3.0 (2.24) 3.8 4.8 15
230-3-50 207-253 5.0 (3.73) 15.2 19.0 30
400-3-50 360-440 5.0 (3.73) 7.6 9.5 15
208/230-3-60 187-253 3.7 (2.76) 10.2 12.7 20
40RM
460-3-60 414-506 3.7 (2.76) 4.8 6.0 15
40RMS
014
575-3-60 518-632 5.0 (3.73) 5.1 6.4 15
230-3-50 207-253 5.0 (3.73) 15.2 19.0 30
400-3-50 360-440 5.0 (3.73) 7.6 9.5 15
208/230-3-60 187-253 5.0 (3.73) 15.3/12.8 19.1/16.0 30/25
40RM
40RMS
016
460-3-60 414-506 5.0 (3.73) 6.4 8.0 15
575-3-60 518-632 5.0 (3.73) 5.1 6.4 15
230-3-50 207-253 5.0 (3.73) 15.2 19.0 30
400-3-50 360-440 5.0 (3.73) 7.6 9.5 15
208/230-3-60 187-253 7.5 (5.59) 22.4/19.4 28.0/24.3 50/40
40RM
460-3-60 414-506 7.5 (5.59) 9.7 12.1 20
40RMS
024
575-3-60 518-632 7.5 (5.59) 7.8 9.8 15
230-3-50 207-253 7.5 (5.59) 22.8 28.5 50
400-3-50 360-440 7.5 (5.59) 11.4 14.3 25
208/230-3-60 187-253 10.0 (7.46) 29.3/26.8 36.6/33.5 60/60
40RM
460-3-60 414-506 10.0 (7.46) 13.4 16.8 30
40RMS
028
575-3-60 518-632 10.0 (7.46) 10.3 12.9 20
230-3-50 207-253 10.0 (7.46) 32.2 40.3 60
400-3-50 360-440 10.0 (7.46) 16.1 20.1 30
40RM/RMS
LEGEND
FLA Full Load Amps
MOCP Maximum Overcurrent Protection
*Motors are designed for satisfactory operation within 10% of nominal voltages
shown. Voltages should not exceed the limits shown in the Voltage Limits column.
NOTES:
1. Minimum circuit amps (MCA) and MOCP values are calculated in accordance
with NEC (National Electrical Code) (U.S.A. standard), Article 440.
2. Motor FLA values are established in accordance with UL (Underwriters’ Labo-
ratories) Standard 1995 (U.S.A. standard).
3. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater
than 2%.
Use the following formula to determine the percentage of voltage
imbalance.
% Voltage Imbalance
max voltage deviation from average voltage
= 100 x
average voltage
EXAMPLE: Supply voltage is 400-3-50.
AB = 393 v
BC = 403 v
AC = 396 v
393 + 403 + 396
Average Voltage =
3
1192
=
3
= 397
Determine maximum deviation from average voltage.
(AB) 397 393 = 4 v
(BC) 403 397 = 6 v
(AC) 397 396 = 1 v
Maximum deviation is 6 v.
Determine percent voltage imbalance.
6
% Voltage Imbalance = 100 x
397
= 1.5%
This amount of phase imbalance is satisfactory because it is below the maxi-
mum allowable 2%.
IMPORTANT: If the supply voltage phase imbalance is more than 2%, con-
tact your local electric utility company immediately.
41
Electrical data (cont)
ELECTRIC HEATER DATA
40RM/RMS
HEATER
PART NO.
UNIT V-PH-Hz
FAN MOTOR
ELECTRIC HEATER(S)
MCA* MOCP*
Nominal
Actual Capacity (kW)
FLA
Hp kW FLA
Capacity (kW)
Stage 1 Stage 2 Total
208-3-60
1.3†
2.4†
2.4
0.97
1.79
1.79
7.6
11.0
5.2
5
5
5
3.8
3.8
3.8
3.8
3.8
3.8
10.4
10.4
10.4
22.5
26.8
19.5
25
35
20
2.9
3.7
2.16
2.76
7.5
10.2
5
5
3.8
3.8
3.8
3.8
10.4
10.4
22.4
25.8
25
30
CAELHEAT001A00
1.3†
2.4†
0.97
1.79
7.6
11.0
5
5
5.0
5.0
5.0
5.0
12.0
12.0
24.5
28.8
25
35
240-3-60 2.4 1.79 5.2 5 5.0 5.0 12.0 21.5 25
2.9 2.16 7.5 5 5.0 5.0 12.0 24.4 25
3.7 2.76 10.2 5 5.0 5.0 12.0 27.8 30
2.4 1.79 5.2 5 5.0 5.0 12.0 21.5 25
240-3-50 2.9 2.16 7.5 5 5.0 5.0 12.0 24.4 25
5.0 3.73 15.2 5 5.0 5.0 12.0 34.0 40
2.4 1.79 2.6 5 5.0 5.0 6.00 10.8 15
480-3-60 2.9 2.16 3.4 5 5.0 5.0 6.00 11.8 15
CAELHEAT002A00
3.7 2.76 4.8 5 5.0 5.0 6.00 13.5 15
2.4 1.79 2.6 5 3.5 3.5 5.00 9.5 15
400-3-50 2.9 2.16 3.4 5 3.5 3.5 5.00 10.5 15
5.0 3.73 7.6 5 3.5 3.5 5.00 15.8 20
1.0 0.75 1.4 5 5.0 5.0 5.00 8.0 15
CAELHEAT003A00 575-3-60 2.0 1.49 2.3 5 5.0 5.0 5.00 9.2 15
3.0 2.24 3.8 5 5.0 5.0 5.00 11.0 15
1.3† 0.97 7.6 10 7.5 7.5 20.8 35.6 40
208-3-60
2.4†
2.4
2.9
3.7
1.79
1.79
2.16
2.76
11.0
5.2
7.5
10.2
10
10
10
10
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
20.8
20.8
20.8
20.8
39.8
32.6
35.4
38.8
40
35
40
40
CAELHEA
T004A00
240-3-60
1.3†
2.4†
2.4
2.9
3.7
0.97
1.79
1.79
2.16
2.76
7.6
11.0
5.2
7.5
10.2
10
10
10
10
10
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
24.1
24.1
24.1
24.1
24.1
39.6
43.8
36.6
39.4
42.8
40
50
40
40
50
40RM007-012
40RMS008-012
240-3-50
2.4
2.9
5.0
1.79
2.16
3.73
5.2
7.5
15.2
10
10
10
10.0
10.0
10.0
10.0
10.0
10.0
24.1
24.1
24.1
36.6
39.4
49.1
40
40
50
2.4 1.79 2.6 10 10.0 10.0 12.0 18.3 20
480-3-60 2.9 2.16 3.4 10 10.0 10.0 12.0 19.3 20
CAELHEAT005A00
3.7 2.76 4.8 10 10.0 10.0 12.0 21.0 25
2.4 1.79 2.6 10 6.9 6.9 10.0 15.8 20
400-3-50 2.9 2.16 3.4 10 6.9 6.9 10.0 16.8 20
5.0 3.73 7.6 10 6.9 6.9 10.0 22.0 25
1.0 0.75 1.4 10 10.0 10.0 10.0 14.3 15
CAELHEAT006A00 575-3-60 2.0 1.49 2.3 10 10.0 10.0 10.0 15.4 20
3.0 2.24 3.8 10 10.0 10.0 10.0 17.3 20
208-3-60
1.3†
2.4†
2.4
2.9
0.97
1.79
1.79
2.16
7.6
11.0
5.2
7.5
15
15
15
15
11.3
11.3
11.3
11.3
11.3
11.3
11.3
11.3
31.3
31.3
31.3
31.3
48.6
52.9
45.6
48.5
50
60
50
50
3.7
2.76 10.2 15 11.3 11.3 31.3 51.9 60
CAELHEAT007A00
1.3†
2.4†
0.97
1.79
7.6
11.0
15
15
15.0
15.0
15.0
15.0
36.1
36.1
54.6
58.9
60
60
240-3-60 2.4 1.79 5.2 15 15.0 15.0 36.1 51.6 60
2.9 2.16 7.5 15 15.0 15.0 36.1 54.5 60
3.7 2.76 10.2 15 15.0 15.0 36.1 57.9 60
2.4 1.79 5.2 15 15.0 15.0 36.1 51.6 60
240-3-50 2.9 2.16 7.5 15 15.0 15.0 36.1 54.5 60
5.0 3.73 15.2 15 15.0 15.0 36.1 64.1 70
2.4 1.79 2.6 15 15.0 15.0 18.0 25.8 30
480-3-60 2.9 2.16 3.4 15 15.0 15.0 18.0 26.8 30
CAELHEAT008A00
3.7 2.76 4.8 15 15.0 15.0 18.0 28.6 30
2.4 1.79 2.6 15 10.4 10.4 15.0 22.0 25
400-3-50 2.9 2.16 3.4 15 10.4 10.4 15.0 23.0 25
5.0 3.73 7.6 15 10.4 10.4 15.0 28.3 30
1.0 0.75 1.4 15 15.0 15.0 15.1 20.6 25
CAELHEAT009A00 575-3-60 2.0 1.49 2.3 15 15.0 15.0 15.1 21.7 25
3.0 2.24 3.8 15 15.0 15.0 15.1 23.6 25
42
ELECTRIC HEATER DATA (cont)
HEATER
PART NO.
UNIT V-PH-Hz
FAN MOTOR
ELECTRIC HEATER(S)
MCA* MOCP*
Nominal
Actual Capacity (kW)
FLA
Hp kW FLA
Capacity (kW)
Stage 1 Stage 2 Total
1.3†
2.4†
0.97
1.79
7.6
11.0
25
25
11.3
11.3
7.5
7.5
18.8
18.8
52.1
52.1
74.7
78.9
80
80
208-3-60 2.4
2.9
3.7
1.79
2.16
2.76
5.2
7.5
10.2
25
25
25
11.3
11.3
11.3
7.5
7.5
7.5
18.8
18.8
18.8
52.1
52.1
52.1
71.7
74.5
77.9
80
80
80
CAELHEAT010A00
1.3†
2.4†
0.97
1.79
7.6
11.0
25
25
15.0
15.0
10.0
10.0
25.0
25.0
60.1
60.1
84.7
88.9
90
90
240-3-60 2.4
2.9
3.7
1.79
2.16
2.76
5.2
7.5
10.2
25
25
25
15.0
15.0
15.0
10.0
10.0
10.0
25.0
25.0
25.0
60.1
60.1
60.1
81.7
84.6
87.9
90
90
90
40RM007-012
40RMS008-012
240-3-50
2.4
2.9
5.0
1.79
2.16
3.73
5.2
7.5
15.2
25
25
25
15.0
15.0
15.0
10.0
10.0
10.0
25.0
25.0
25.0
60.1
60.1
60.1
81.7
84.6
94.2
90
90
100
2.4
1.79 2.6 25 15.0 10.0 25.0 30.1 40.8 50
480-3-60 2.9 2.16 3.4 25 15.0 10.0 25.0 30.1 41.8 50
CAELHEAT011A00
3.7 2.76 4.8 25 15.0 10.0 25.0 30.1 43.6 50
2.4 1.79 2.6 25 10.4 6.9 17.4 25.1 34.6 25
400-3-50 2.9 2.16 3.4 25 10.4 6.9 17.4 25.1 35.6 40
5.0 3.73 7.6 25 10.4 6.9 17.4 25.1 40.8 50
1.0 0.75 1.4 25 15.0 10.0 25.0 25.1 33.1 35
CAELHEAT012A00 575-3-60 2.0 1.49 2.3 25 15.0 10.0 25.0 25.1 34.3 35
3.0 2.24 3.8 25 15.0 10.0 25.0 25.1 36.1 40
2.4† 1.79 11.0 35 15.0 11.3 26.3 73.0 105.0 110
208-3-60
2.4
2.9
1.79
2.16
5.2
7.5
35
35
15.0
15.0
11.3
11.3
26.3
26.3
73.0
73.0
97.7
100.6
100
110
3.7 2.76 10.2 35 15.0 11.3 26.3 73.0 104.0 110
2.4† 1.79 11.0 35 20.0 15.0 35.0 84.2 119.0 125
CAELHEAT013A00
240-3-60
2.4
2.9
1.79
2.16
5.2
7.5
35
35
20.0
20.0
15.0
15.0
35.0
35.0
84.2
84.2
111.7
114.6
125
125
3.7 2.76 10.2 35 20.0 15.0 35.0 84.2 118.0 125
40RM008,012
40RMS008-012
240-3-50
2.4
2.9
5.0
1.79
2.16
3.73
5.2
7.5
15.2
35
35
35
20.0
20.0
20.0
15.0
15.0
15.0
35.0
35.0
35.0
84.2
84.2
84.2
111.7
114.6
124.2
125
125
125
2.4
1.79 2.6 35 20.0 15.0 35.0 42.1 55.9 60
480-3-60 2.9 2.16 3.4 35 20.0 15.0 35.0 42.1 56.9 60
CAELHEAT014A00
3.7 2.76 4.8 35 20.0 15.0 35.0 42.1 58.6 60
2.4 1.79 2.6 35 13.9 10.4 24.3 35.1 47.1 50
400-3-50 2.9 2.16 3.4 35 13.9 10.4 24.3 35.1 48.1 50
5.0 3.73 7.6 35 13.9 10.4 24.3 35.1 53.4 60
CAELHEAT015A00 575-3-60
2.0
3.0
1.49
2.24
2.3
3.8
35
35
20.0
20.0
15.0
15.0
35.0
35.0
35.1
35.1
46.8
48.7
50
50
40RM/RMS
LEGEND
FLA Full Load Amps
Hp Horsepower
MCA Minimum Circuit Amps
MOCP Maximum Overcurrent Protection (Amps)
*Values shown are for single-point connection of electric heat accessory and air
handler.
†Single-phase motors. All other motors are 3-phase.
NOTES:
1. Electrical resistance heaters are rated at 240 v, 480 v, or 575 v. To determine
heater capacity (kW) at unit nameplate multiply the 240-v, 480-v, or 575-v ca-
pacity (kW) by the factor shown in the table below for the unit voltage.
2. The following equation converts kW of heat energy to Btuh:
kW x 3,412 = Btuh.
3. Heater contactor coils are 24 v and require 8 va holding current.
4. Electric heaters are tested and ETL approved at maximum total external static
pressure of 1.9 in. wg.
5. MCA and MOCP values apply to both standard and alternate factory-supplied
motors.
HEATER
RATING
VOLTAGE
ACTUAL HEATER VOLTAGE
200 208 230 240 400 440 460 480 550 575 600
240 0.694 0.751 0.918 1
480 0.694 0.84 0.918 1
575 0.915 1 1.089
43
Electrical data (cont)
ELECTRIC HEATER DATA (cont)
40RM/RMS
HEATER
PART NO.
UNIT V-PH-Hz
FAN MOTOR
ELECTRIC HEATER(S)
MCA* MOCP*
Nominal
Actual Capacity (kW)
FLA
Hp kW FLA
Capacity (kW)
Stage 1 Stage 2 Total
2.9 2.16 7.5 10 7.5 7.5 20.8 35.4 40
208-3-60
3.7
5.0
2.76
3.73
10.2
15.3
10
10
7.5
7.5
7.5
7.5
20.8
20.8
38.8
45.1
40
50
7.5 5.59 22.4 10 7.5 7.5 20.8 54.4 70
2.9 2.16 7.5 10 10.0 10.0 24.1 39.4 40
CAELHEAT016A00
240-3-60
3.7
5.0
2.76
3.73
10.2
12.8
10
10
10.0
10.0
10.0
10.0
24.1
24.1
42.8
46.1
50
50
7.5 5.59 19.4 10 10.0 10.0 24.1 54.4 70
2.9 2.16 7.5 10 10.0 10.0 24.1 39.4 40
240-3-50 5.0 3.73 15.2 10 10.0 10.0 24.1 49.1 50
7.5 5.59 22.8 10 10.0 10.0 24.1 58.6 70
2.9 2.16 3.4 10 10.0 10.0 12.0 19.3 20
480-3-60
3.7
5.0
2.76
3.73
4.8
6.4
10
10
10.0
10.0
10.0
10.0
12.0
12.0
21.0
23.0
25
25
CAELHEAT017A00
7.5 5.59 9.7 10 10.0 10.0 12.0 27.2 30
2.9 2.16 3.4 10 6.9 6.9 10.0 16.8 20
400-3-50 5.0 3.73 7.6 10 6.9 6.9 10.0 22.0 25
7.5 5.59 11.4 10 6.9 6.9 10.0 26.8 35
3.0 2.24 3.8 10 10.0 10.0 10.0 17.3 20
CAELHEAT018A00 575-3-60 5.0 3.73 5.1 10 10.0 10.0 10.0 19.6 20
7.5 5.59 7.8 10 10.0 10.0 10.0 22.1 25
2.9 2.16 7.5 20 15.0 15.0 41.7 61.5 70
208-3-60
3.7
5.0
2.76
3.73
10.2
15.3
20
20
15.0
15.0
15.0
15.0
41.7
41.7
65.4
71.1
70
80
7.5
5.59 22.4 20 15.0 15.0 41.7 79.6 90
2.9 2.16 7.5 20 20.0 20.0 48.1 69.5 70
CAELHEAT019A00
240-3-60
3.7
5.0
2.76
3.73
10.2
12.8
20
20
20.0
20.0
20.0
20.0
48.1
48.1
73.4
76.1
80
80
7.5 5.59 19.4 20 20.0 20.0 48.1 84.4 90
40RM014-024
40RMS014-024
240-3-50
2.9
5.0
7.5
2.16
3.73
5.59
7.5
15.2
22.8
20
20
20
20.0
20.0
20.0
20.0
20.0
20.0
48.1
48.1
48.1
69.5
79.1
86.4
70
80
90
2.9 2.16 3.4 20 20.0 20.0 24.1 34.3 35
480-3-60
3.7
5.0
2.76
3.73
4.8
6.4
20
20
20.0
20.0
20.0
20.0
24.1
24.1
36.1
39.1
40
40
CAELHEAT020A00
7.5 5.59 9.7 20 20.0 20.0 24.1 43.2 50
2.9 2.16 3.4 20 13.9 13.9 20.0 29.3 30
400-3-50 5.0 3.73 7.6 20 13.9 13.9 20.0 45.1 50
7.5 5.59 11.4 20 13.9 13.9 20.0 49.2 50
3.0 2.24 3.8 20 20.0 20.0 20.1 29.9 30
CAELHEAT021A00 575-3-60 5.0 3.73 5.1 20 20.0 20.0 20.1 31.5 35
7.5 5.59 7.8 20 20.0 20.0 20.1 34.9 35
2.9 2.16 7.5 30 15.0 7.5 22.5 62.5 87.5 90
208-3-60
3.7
5.0
2.76
3.73
10.2
15.3
30
30
15.0
15.0
7.5
7.5
22.5
22.5
62.5
62.5
90.9
97.2
100
100
7.5
5.59 22.4 30 15.0 7.5 22.5 62.5 106.2 110
2.9 2.16 7.5 30 20.0 10.0 30.0 72.2 99.6 100
CAELHEAT022A00
240-3-60
3.7
5.0
2.76
3.73
10.2
12.8
30
30
20.0
20.0
10.0
10.0
30.0
30.0
72.2
72.2
103.0
106.2
110
110
7.5 5.59 19.4 30 20.0 10.0 30.0 72.2 114.5 125
2.9 2.16 7.5 30 20.0 10.0 30.0 72.2 99.6 100
240-3-50 5.0 3.73 15.2 30 20.0 10.0 30.0 72.2 109.2 110
7.5 5.59 22.8 30 20.0 10.0 30.0 72.2 118.7 125
2.9 2.16 3.4 30 20.0 10.0 30.0 36.1 49.4 50
480-3-60
3.7
5.0
2.76
3.73
4.8
6.4
30
30
20.0
20.0
10.0
10.0
30.0
30.0
36.1
36.1
51.1
53.1
60
60
CAELHEAT023A00
7.5 5.59 9.7 30 20.0 10.0 30.0 36.1 57.2 60
2.9 2.16 3.4 30 13.9 6.9 20.8 30.1 41.8 50
400-3-50 5.0 3.73 7.6 30 13.9 7.9 20.8 30.1 47.1 50
7.5 5.59 11.4 30 13.9 7.9 20.8 30.1 51.8 60
3.0 2.24 3.8 30 20.0 10.0 30.0 30.1 42.4 50
CAELHEAT024A00 575-3-60 5.0 3.73 5.1 30 20.0 10.0 30.0 30.1 44.0 50
7.5 5.59 7.8 30 20.0 10.0 30.0 30.1 47.4 50
44
ELECTRIC HEATER DATA (cont)
HEATER
PART NO.
UNIT V-PH-Hz
FAN MOTOR
ELECTRIC HEATER(S)
MCA* MOCP*
Nominal
Actual Capacity (kW)
FLA
Hp kW FLA
Capacity (kW)
Stage 1 Stage 2 Total
3.7 2.76 10.2 50 22.6 15.0 37.6 104.3 143.1 150
208-3-60 5.0 3.73 15.3 50 22.6 15.0 37.6 104.3 149.5 150
7.5 5.59 22.4 50 22.6 15.0 37.6 104.3 158.4 175
3.7 2.76 10.2 50 30.0 20.0 50.0 120.3 163.1 175
CAELHEAT025A00
240-3-60 5.0 3.73 12.8 50 30.0 20.0 50.0 120.3 166.4 175
7.5 5.59 19.4 50 30.0 20.0 50.0 120.3 174.6 200
2.9 2.16 7.5 50 30.0 20.0 50.0 120.3 159.7 175
40RM016,024
240-3-50 5.0
7.5
3.73
5.59
15.2
22.8
50
50
30.0
30.0
20.0
20.0
50.0
50.0
120.3
120.3
169.4
178.9
175
200
40RMS016,024
3.7 2.76 4.8 50 30.0 20.0 50.0 60.1 81.2 90
480-3-60 5.0 3.73 6.4 50 30.0 20.0 50.0 60.1 83.2 90
CAELHEAT026A00
7.5 5.59 9.7 50 30.0 20.0 50.0 60.1 87.3 90
2.9 2.16 3.4 50 20.8 13.9 34.7 50.1 66.9 70
400-3-50 5.0 3.73 7.6 50 20.8 13.9 34.7 50.1 72.1 80
7.5 5.59 11.4 50 20.8 13.9 34.7 50.1 76.9 80
3.0 2.24 3.8 50 30.0 20.0 50.0 50.2 67.5 70
CAELHEAT027A00 575-3-60 5.0 3.73 5.1 50 30.0 20.0 50.0 50.2 69.1 70
7.5 5.59 7.8 50 30.0 20.0 50.0 50.2 72.5 80
208-3-60
7.5
10.0
5.59
7.46
22.4
29.3
20
20
15.0
15.0
15.0
15.0
41.7
41.7
80.1
88.7
90
100
CAELHEAT028A00
240-3-60
7.5
10.0
5.59
7.46
19.4
26.8
20
20
20.0
20.0
20.0
20.0
48.1
48.1
84.3
94.0
90
110
240-3-50
7.5
10.0
5.59
7.46
22.8
32.2
20
20
20.0
20.0
20.0
20.0
48.1
48.1
88.6
100.4
90
11
0
CAELHEAT029A00
480-3-60
7.5
10.0
5.59
7.46
9.7
13.4
20
20
20.0
20.0
20.0
20.0
24.1
24.1
42.2
46.8
50
50
400-3-50
7.5
10.0
5.59
7.46
11.4
16.1
20
20
13.9
13.9
13.9
13.9
20.0
20.0
39.3
45.2
40
50
CAELHEAT030A00
40RM028,034
575-3-60
7.5
10.0
5.59
7.46
7.8
10.3
20
20
20.0
20.0
20.0
20.0
20.1
20.1
34.9
38.0
35
40
40RMS028,034
208-3-60
7.5
10.0
5.59
7.46
22.4
29.3
40
40
15.0
15.0
15.0
15.0
30.0
30.0
83.4
83.4
132.2
140.9
150
150
CAELHEA
T031A00 240-3-60
7.5
10.0
5.59
7.46
19.4
26.8
40
40
20.0
20.0
20.0
20.0
40.0
40.0
96.2
96.2
144.5
153.8
150
175
240-3-50
7.5
10.0
5.59
7.46
22.8
32.2
40
40
20.0
20.0
20.0
20.0
40.0
40.0
96.2
96.2
148.8
160.5
150
175
CAELHEAT032A00
480-3-60
7.5
10.0
5.59
7.46
9.7
13.4
40
40
20.0
20.0
20.0
20.0
40.0
40.0
48.1
48.1
72.3
76.9
80
80
400-3-50
7.5
10.0
5.59
7.46
11.4
16.1
40
40
13.9
13.9
13.9
13.9
27.8
27.8
40.1
40.1
64.4
70.2
70
80
CAELHEAT033A00 575-3-60
7.5
10.0
5.59
7.46
7.8
10.3
40
40
20.0
20.0
20.0
20.0
40.0
40.0
40.2
40.2
60.0
63.1
60
70
40RM/RMS
LEGEND
FLA Full Load Amps
Hp Horsepower
MCA Minimum Circuit Amps
MOCP Maximum Overcurrent Protection (Amps)
*Values shown are for single-point connection of electric heat accessory and air
handler.
†Single-phase motors. All other motors are 3-phase.
NOTES:
1. Electrical resistance heaters are rated at 240 v, 480 v, or 575 v. To determine
heater capacity (kW) at unit nameplate multiply the 240-v, 480-v, or 575-v ca-
pacity (kW) by the factor shown in the table below for the unit voltage.
2. The following equation converts kW of heat energy to Btuh:
kW x 3,412 = Btuh.
3. Heater contactor coils are 24 v and require 8 va holding current.
4. Electric heaters are tested and ETL approved at maximum total external static
pressure of 1.9 in. wg.
5. MCA and MOCP values apply to both standard and alternate factory-supplied
motors.
HEATER
RATING
VOLTAGE
ACTUAL HEATER VOLTAGE
200 208 230 240 400 440 460 480 550 575 600
240 0.694 0.751 0.918 1
480 0.694 0.84 0.918 1
575 0.915 1 1.089
45
Electrical data (cont)
ELECTRIC HEATER DATA (cont)
HEATER
PART NO.
UNIT V-PH-Hz
FAN MOTOR
ELECTRIC HEATER(S)
MCA* MOCP*
Nominal
Actual Capacity (kW)
FLA
Hp kW FLA
Capacity (kW)
Stage 1 Stage 2 Total
208-3-60
7.5
10.0
5.59
7.46
22.4
29.3
50
50
22.6
22.6
15.0
15.0
37.6
37.6
104.3
104.3
158.3
166.9
175
175
CAELHEAT034A00
240-3-60
7.5
10.0
5.59
7.46
19.4
26.8
50
50
30.0
30.0
20.0
20.0
50.0
50.0
120.3
120.3
174.6
183.9
200
200
240-3-50
7.5
10.0
5.59
7.46
22.8
32.2
50
50
30.0
30.0
20.0
20.0
50.0
50.0
120.3
120.3
178.9
190.6
200
200
CAELHEAT035A00
480-3-60
7.5
10.0
5.59
7.46
9.7
13.4
50
50
30.0
30.0
20.0
20.0
50.0
50.0
60.1
60.1
87.3
91.9
90
100
400-3-50
7.5
10.0
5.59
7.46
1
1.4
16.1
50
50
20.8
20.8
13.9
13.9
34.7
34.7
50.1
50.1
76.9
82.8
80
90
CAELHEAT036A00
40RM028,034
575-3-60
7.5
10.0
5.59
7.46
7.8
10.3
50
50
30.0
30.0
20.0
20.0
50.0
50.0
50.2
50.2
72.5
75.6
80
80
40RMS028,034
208-3-60
7.5
10.0
5.59
7.46
22.4
29.3
70
70
30.0
30.0
22.6
22.6
52.6
52.6
145.9
145.9
173.9
182.6
175
200
CAELHEAT037A00 240-3-60
7.5
10.0
5.59
7.46
19.4
26.8
70
70
40.0
40.0
30.0
30.0
70.0
70.0
168.4
168.4
192.6
201.9
200
225
240-3-50
7.5
10.0
5.59
7.46
22.8
32.2
70
70
40.0
40.0
30.0
30.0
70.0
70.0
168.4
168.4
196.9
208.6
200
225
CAELHEA
T038A00
480-3-60
7.5
10.0
5.59
7.46
9.7
13.4
70
70
40.0
40.0
30.0
30.0
70.0
70.0
84.2
84.2
96.3
100.9
100
110
400-3-50
7.5
10.0
5.59
7.46
11.4
16.1
70
70
27.8
27.8
20.8
20.8
48.6
48.6
70.2
70.2
84.4
90.3
90
100
CAELHEAT039A00 575-3-60
7.5
10.0
5.59
7.46
7.8
10.3
70
70
40.0
40.0
30.0
30.0
70.0
70.0
70.3
70.3
80.0
83.2
90
90
40RM/RMS
LEGEND
FLA Full Load Amps
Hp Horsepower
MCA Minimum Circuit Amps
MOCP Maximum Overcurrent Protection (Amps)
*Values shown are for single-point connection of electric heat accessory and air
handler.
†Single-phase motors. All other motors are 3-phase.
NOTES:
1. Electrical resistance heaters are rated at 240 v, 480 v, or 575 v. To determine
heater capacity (kW) at unit nameplate multiply the 240-v, 480-v, or 575-v ca-
pacity (kW) by the factor shown in the table below for the unit voltage.
2. The following equation converts kW of heat energy to Btuh:
kW x 3,412 = Btuh.
3. Heater contactor coils are 24 v and require 8 va holding current.
4. Electric heaters are tested and ETL approved at maximum total external static
pressure of 1.9 in. wg.
5. MCA and MOCP values apply to both standard and alternate factory-supplied
motors.
HEATER
RATING
VOLTAGE
ACTUAL HEATER VOLTAGE
200 208 230 240 400 440 460 480 550 575 600
240 0.694 0.751 0.918 1 - - - ----
480 - - - - 0.694 0.84 0.918 1 - - -
575 - - - - - - - - 0.915 1 1.089
46
Typical piping and wiring
VERTICAL INSTALLA TION - 40RM (TYPICAL)
LEGEND NOTES:
NEC - National Electrical Code
1. All piping must follow standard refrigerant piping techniques. Refer to Carrier System Design
TXV - Thermostatic Expansion Valve
Manual for details.
2. All wiring must comply with the applicable local and national codes.
Piping
3. Wiring and piping shown are general points-of-connection guides only and are not intended
*Field supplied.
for, or to include all details for, a specific installation.
²Double riser may be required. Consult con-
4. Liquid line solenoid valve (solenoid drop control) is recommended to prevent refrigerant
densing unit product data catalog for
migration to the compressor.
details.
5. Internal factory-supplied TXVs not shown.
40RM/RMS
47
Typical piping and wiring (cont)
HORIZONT AL INSTALLA TION - 40RM (TYPICAL)
40RM/RMS
LEGEND 2. All wiring must comply with the applicable local and national codes.
NEC - National Electrical Code
3. Wiring and piping shown are general points-of-connection guides
TXV - Thermostatic Expansion Valve
only and are not intended for, or to include all details for, a spe-
cific installation.
*Accessory item.
4. Liquid line solenoid valve (solenoid drop control) is recommended
²Field supplied.
to prevent refrigerant migration to the compressor.
5. Internal factory-supplied TXVs not shown.
NOTES:
1. All piping must follow standard refrigerant piping techniqes. Refer
to Carrier System Design Manual for details.
48
WIRE ROUTING, BASE UNIT - 40RM, 40RMS
WIRE ROUTING, UNIT WITH ELECTRIC HEAT - 40RM, 40RMS
49
40RM/RMS
NEC - National Electrical Code
Typical piping and wiring (cont)
CONTROL WIRING SCHEMA TIC - TYPICAL
40RM/RMS
EQUIP
GND
HC
HTR
IFC
IFM
TB
LEGEND
- Equipment
- Ground
- Heater Contactor
- Heater Element
- Indoor Fan Contactor
- Indoor Fan Motor
- Terminal Block
Factory Wiring
Field Wiring
50
Application data
Operating limits
The air handler fan must alwaysbe operating when the
Maximum fan speed- 40RM007-024,
condensingunit is operating.
40RMS008-024 ................ 1200 rpm (20 r/s) Ductwork should be sized according to unit size, not
Maximum fan speed- 40RM and building load. For larger units with two fans, a split duct
40RMS028,034 ................ 1100 rpm (18.3 r/s) transition is recommendedat the fan outlets, but a plenum
General
can be usedwith slight reduction in external static pressure
capability.
Selectequipment to match or to be slightly lessthan peak
For variable air volume (VAV) systemswith supply-to-
load. This providesbetter humidity control, lessunit cycling,
and lesspart-load operation. Equipment shouldbe selected
return air recycling, usethe equipment room asa return air
to perform at no lessthan 300 cfm/ton (40 L/s per kW).
plenum.
FACTOR Y-INSTALLED NOZZLE AND DISTRIBUTOR DATA
UNIT
TXV
Qty...Part No.*
DISTRIBUTOR
Qty...Part No.*
FEEDER TUBES
PER DISTRIBUTOR
Qty...Size (in.)
NOZZLE
Qty...Part No.
40RM007 1...XVE-5 1...1116 12...
1/4
1...E5
40RM008 1...SVE-8 1...1126 15...
1/4
1...C6
40RM012 2...XVE-4 2...1115 9...
1/4
2...E4
40RM014 2...XVE-5 2...1115 9...
1/4
2...E5
40RM016 2...XVE-8 2...1116 12...
1/4
2...E6
40RM024 2...XVE-10 2...1116 13...
1/4
2...E8
40RM028 2...EBSVE-11 2...1126 15...
1/4
2...C10
40RM034 2...SVE-15 2...1126 18...
1/4
2...C12
*Sporlan Valve Co. part numbers shown.
40RM/RMS
51
Application data (cont)
FAN MOTOR DATA
STANDARD MOTOR - ENGLISH
40RM/RMS
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
208/230-1-60
Speed (rpm) 1725 1725 1725 ---- - -
Hp 1.3 2.4 2.4 - - - - - -
Frame (NEMA) 56Y 56Y 56Y - - - - - -
Shaft Dia (in.)
5/8 5/8 5/8
---- - -
208/230-3-60 and 460-3-60
Speed (rpm) 1725 1725 1725 1725 1725 1725 1745 1745 1745
Hp 2.4 2.4 2.4 2.4 2.9 3.7 5.0 7.5 10.0
Frame (NEMA) 56Y 56Y 56Y 56Y 56Y 56Y S184T S213T S215T
Shaft Dia (in.)
5/8 5/8 5/8 5/8 7/8 7/8
1
1/8
1
3/8
1
3/8
575-3-60
Speed (rpm) 1725 1725 1725 1725 1725 1725 1745 1755 1755
Hp 1.0 2.0 2.0 2.0 3.0 3.0 5.0 7.5 10.0
Frame (NEMA) 56 56HZ 56HZ 56HZ 56HZ 56HZ 184T S213T D215T
Shaft Dia (in.)
5/8 7/8 7/8 7/8 7/8 7/8
1
1/8
1
3/8
1
3/8
230-3-50 and 400-3-50
Speed (rpm) 1425 1425 1425 1425 1425 1425 1425 1425 1425
Hp 2.4 2.4 2.4 2.9 2.9 2.9 5.0 7.5 10.0
Frame (NEMA) 56Y 56Y 56Y 56Y 56Y 56Y 184T S213T S215T
Shaft Dia (in.)
5/8 5/8 5/8 7/8 7/8 7/8
1
1/8
1
3/8
1
3/8
NEMA - National Electrical Manufacturers Association (U.S.A.)
ALTERNATE MOTOR - ENGLISH
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
208/230-1-60
Speed (rpm) 1725 1725 1725 ---- -
Hp 2.42.42.4---- -
Frame (NEMA) 56Y56Y56Y---- -
Shaft Dia (in.)
5/8 7/8 7/8
---- -
208/230-3-60 and 460-3-60
Speed (rpm) 1725 1725 1725 1725 1725 1725 1745 1745
Hp 2.9 2.9 2.9 3.7 3.7 5.0 7.5 10.0
Frame (NEMA) 56Y 56Y 56Y Y56Y Y56Y S184T S213T S215T
Shaft Dia (in.)
7/8 7/8 7/8 7/8 7/8
1
1/8
1
3/8
1
3/8
575-3-60
Speed (rpm) 1725 1725 1725 1725 1745 1745 1755 1750
Hp 2.0 3.0 3.0 3.0 5.0 5.0 7.5 10.0
Frame (NEMA) 56HZ 56HZ 56HZ 56HZ 184T 184T S213T D215T
Shaft Dia (in.)
7/8 7/8 7/8 7/8
1
1/8
1
1/8
1
3/8
1
3/8
230-3-50 and 400-3-50
Speed (rpm) 1425 1425 1425 1425 1425 1425 1425 1425
Hp 2.4 2.9 2.9 5.0 5.0 5.0 7.5 10.0
Frame (NEMA) 56Y 56Y 56Y S184T S184T S184T S213T S215T
Shaft Dia (in.)
7/8 7/8 7/8 7/8
1
1/8
1
1/8
1
3/8
1
3/8
NEMA - National Electrical Manufacturers Association (U.S.A.)
52
FAN MOTOR DRIVE (cont)
STANDARD MOTOR - SI
40RM 40RM 40RM
40RM 40RM 40RM 40RM
40RM 40RMS 40RMS 40RMS 40RMS
UNIT 40RMS 40RMS 40RMS 40RMS
007 008 010 012 016
014 024 028 034
208/230-1-60
Speed (r/s) 28.75 28.75 28.75 - - - - - -
Shaft kW 0.97 1.79 1.79 - - - - - -
Frame (NEMA) 56Y 56Y 56Y - - - - - -
Shaft Dia (mm) 15.9 15.9 15.9 - - - - - -
208/230-3-60 and 460-3-60
Speed (r/s) 28.75 28.75 28.75 28.75 28.75 28.75 29.08 29.08 29.08
Shaft kW 1.79 1.79 1.79 1.79 2.16 2.76 3.73 5.60 7.46
Frame (NEMA) 56Y 56Y 56Y 56Y 56Y 56Y S184T S213T S215T
Shaft Dia (mm) 15.9 15.9 15.9 15.9 22.2 22.2 28.6 34.9 34.9
575-3-60
Speed (r/s) 28.75 28.75 28.75 28.75 28.75 28.75 29.08 29.25 29.25
Shaft kW 0.75 1.49 1.49 1.49 2.24 2.24 3.73 5.60 7.46
Frame (NEMA) 56 56HZ 56HZ 56HZ 56HZ 56HZ 184T S213T S215T
Shaft Dia (mm) 15.9 22.2 22.2 22.2 22.2 22.2 28.6 34.9 34.9
230-3-50 and 400-3-50
Speed (r/s) 23.75 23.75 23.75 23.75 23.75 23.75 23.75 23.75 23.75
Shaft kW 1.79 1.79 1.79 2.16 2.16 2.16 3.73 5.60 7.46
Frame (NEMA) 56Y 56Y 56Y 56Y 56Y 56Y 184T S213T S215T
Shaft Dia (mm) 15.9 15.9 15.9 22.2 22.2 22.2 28.6 34.9 34.9
NEMA - National Electrical Manufacturers Association (U.S.A.)
ALTERNATE MOTOR - SI
40RM 40RM 40RM
40RM 40RM 40RM
40RM 40RMS 40RMS 40RMS 40RMS
UNIT 40RMS 40RMS 40RMS
007 008 010 012 016
014 024 028
208/230-1-60
Speed (r/s) 28.75 28.75 28.75 ---- -
Shaft kW 1.79 1.79 1.79 ---- -
Frame (NEMA) 56Y56Y56Y---- -
Shaft Dia (mm) 15.9 22.2 22.2 ---- -
208/230-3-60 and 460-3-60
Speed (r/s) 28.75 28.75 28.75 28.75 28.75 29.08 29.08 29.17
Shaft kW 2.16 2.16 2.16 2.76 2.76 3.73 5.60 7.46
Frame (NEMA) 56Y 56Y 56Y Y56Y Y56Y S184T S213T S215T
Shaft Dia (mm) 22.2 22.2 22.2 22.2 22.2 28.6 34.9 34.9
575-3-60
Speed (r/s) 28.75 28.75 28.75 28.75 29.08 29.08 29.25 29.17
Shaft kW 1.50 2.24 2.24 2.24 3.73 3.73 5.60 7.46
Frame (NEMA) 56HZ 56HZ 56HZ 56HZ 184T 184T S213T D215T
Shaft Dia (mm) 22.2 22.2 22.2 22.2 28.6 28.6 34.9 34.9
230-3-50 and 400-3-50
Speed (r/s) 23.75 23.75 23.75 23.75 23.75 23.75 23.75 23.75
Shaft kW 1.79 2.16 2.16 3.73 3.73 3.73 5.60 7.46
Frame (NEMA) 56Y 56Y 56Y S184T S184T S184T S213T S215T
Shaft Dia (mm) 22.2 22.2 22.2 22.2 28.6 28.6 34.9 34.9
40RM/RMS
NEMA - National Electrical Manufacturers Association (U.S.A.)
53
Application data (cont)
STANDARD DRIVE DATA, 60 Hz - ENGLISH
40RM/RMS
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(in.)
2.4-3.4 2.8-3.8 2.8-3.8 3.4-4.4 2.8-3.8 2.8-3.8 3.7-4.7 4.3-5.3 4.3-5.3
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (in.) 8.8 8.8 8.8 8.8 9.0 9.0 9.4 11.0 11.0
Pulley Bore (in.) 1111
1
7/16
1 7/16
1 7/16
1 15/16
1 15/16
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-A 2-B 2-B* 2-B*
Belt Pitch (in.) 40.3 41.3 41.3 42.3 42.3 42.3 41.8
(2) 42.8
(2) 43.8
(2) 42.8
(2) 43.8
FAN SPEEDS (rpm)
Factory Setting 568 647 647 764 632 632 771 752 752
Range 470-666 549-745 549-745 666-863 537-728 537-728 679-863 682-841 674-831
Max Allowable Speed (rpm) 1200 1200 1200 1200 1200 1200 1200 1100 1100
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
19.6 19.6 19.6 19.7 19.1 19.1 15.3 13.1 13.1
MAX FULL TURNS FROM
CLOSED POSITION
555555666
SHAFTS CENTER DISTANCE 10.44- 10.44- 10.44- 10.44- 10.44- 10.44- 9.12- 6.67- 6.67-
(in.) 12.32 12.32 12.32 12.32 12.32 12.32 10.99 9.43 9.43
*Four belts shipped with unit. Use correct set of 2 belts sized according to the pulley setting.
MEDIUM-ST ATIC DRIVE DATA, 60 Hz - ENGLISH
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(in.)
3.4-4.4 3.4-4.4 3.4-4.4 3.4-4.4 3.4-4.4 3.7-4.7 4.3-5.3 4.3-5.3 4.3-5.3
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (in.) 8.8 8.0 8.0 8.0 8.2 8.6 9.4 9.4 9.4
Pulley Bore (in.) 1111
1
7/16
1 7/16 1 7/16 1 15/16 1 15/16
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-B
2-B
2-B* 2-B*
Belt Pitch (in.) 42.3 40.3 40.3 40.3 41.3 41.8 41.8
(2) 38.8
(2) 39.8
(2) 38.8
(2) 39.8
FAN SPEEDS (rpm)
Factory Setting 764 841 841 841 820 842 881 881 881
Range 666-863 733-949 733-949 733-949 715-926 742-943 798-984 798-984 798-984
Max Allowable Speed (rpm) 1200 1200 1200 1200 1200 1200 1200 1100 1100
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
19.7 21.6 21.6 21.6 21.1 16.7 15.3 15.3 15.3
MAX FULL TURNS FROM
CLOSED POSITION
555556666
SHAFTS CENTER DISTANCE 10.44- 10.44- 10.44- 10.44- 10.44- 10.44- 9.16- 6.67- 6.67-
(in.) 12.32 12.32 12.32 12.32 12.32 12.32 10.99 9.43 9.43
*Four belts shipped with unit. Use correct set of 2 belts sized according to the pulley setting.
54
HIGH-ST ATIC DRIVE DATA, 60 Hz - ENGLISH
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(in.)
3.4-4.4 3.4-4.4 3.4-4.4 3.4-4.4 3.7-4.7 4.3-5.3 4.3-5.3 4.3-5.3 4.3-5.3
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (in.) 7.0 6.0* 6.0 6.0 7.4 7.9 7.4 8.6 8.6
Pulley Bore (in.) 1111
1
7/16
1 7/16
1 7/16 1 15/16 1 15/16
Belt No. - Section 1-A 1-A 1-A 1-A 1-B 1-B 2-B 2-B 2-B
Belt Pitch (in.) 41.3 37.3 37.3 37.3 39.8 39.8 36.8 37.8 37.8
FAN SPEEDS (rpm)
Factory Setting 961 1121 1121 1121 979 1060 1118 1024 1024
Range
838-
1084
978-
1200*²
978-
1200²
978-
1200²
873-
1096
950-
1171
1014-
1200²
873-
1075
873-
1075
Max Allowable Speed (rpm) 1200 1200 1200 1200 1200 1200 1200 1100 1100
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
24.6 28.7 28.7 28.7 19.4 18.4 19.4 16.7 16.7
MAX FULL TURNS FROM
CLOSED POSITION
555566666
SHAFTS CENTER DISTANCE
(in.)
10.44-
12.32
10.44-
12.32
10.44-
12.32
10.44-
12.32
10.44-
12.32**
9.16-
10.99
8.16-
10.02
6.67-
9.43
6.67-
9.43
*Values for 3-phase motor shown. For single-phase motor, pulley pitch diameter is 7 in.
and resulting fan speed is 837-1096 rpm.
²It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT
exceed 1200 rpm.
**575-v unit has a center distance of 9.16-10.99.
STANDARD DRIVE DATA, 50 Hz - ENGLISH
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(in.)
2.4-3.4 2.8-3.8 2.8-3.8 3.4-4.4 3.4-4.4 3.4-4.4 4.3-5.3 4.3-5.3 4.3-5.3
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (in.) 8.0 8.0 8.0 8.0 9.0 9.0 8.6 11.0 11.0
Pulley Bore (in.) 1
1
111
7/16
1 7/16 1 7/16 1 15/16 1 15/16
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-A 1-B 2-B 2-B
Belt Pitch (in.) 39.3 39.3 39.3 40.3 42.3 42.3 41.8 43.8 43.8
FAN SPEEDS (rpm)
Factory Setting 517 588 588 695 618 618 795 622 622
Range 428-606 499-677 449-677 606-784 538-697 538-697 713-878 557-687 557-687
Max Allowable Speed (rpm) 1200 1200 1200 1200 1200 1200 1200 1100 1100
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
17.8 17.8 17.8 17.8 15.9 15.9 13.8 10.8 10.8
MAX FULL TURNS FROM
CLOSED POSITION
555555666
SHAFTS CENTER DISTANCE 10.44- 10.44- 10.44- 10.44- 10.44- 10.44- 9.12- 6.67- 6.67-
(in.) 12.32 12.32 12.32 12.32 12.32 12.32 10.99 9.43 9.43
40RM/RMS
55
Application data (cont)
MEDIUM-ST ATIC DRIVE DATA, 50 Hz - ENGLISH
40RM/RMS
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(in.)
3.4-4.4 3.4-4.4 3.4-4.4 3.4-4.4 3.4-4.4 3.7-4.7 4.0-5.0 4.3-5.3 4.3-5.3
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 3.0 2.5 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (in.) 8.0 7.0 7.0 6.0 7.5 7.9 7.0 9.4 9.4
Pulley Bore (in.) 111 11
7/16
1 7/16 1 7/16 1 15/16 1 15/16
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-B 2-A 2-B 2-B
Belt Pitch (in.) 40.3 41.3 41.3 37.3 39.3 39.8 36.8 39.8 39.8
FAN SPEEDS (rpm)
Factory Setting 695 794 794 926 741 756 916 728 728
Range 606-784 692-896 692-896 808-1045 646-836 667-848 814-1018 652-803 652-803
Max Allowable Speed (rpm) 1200 1200 1200 1200 1200 1200 1200 1100 1100
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
17.8 20.4 20.4 23.7 19.0 15.1 20.4 12.6 12.6
MAX FULL TURNS FROM
CLOSED POSITION
555 5 56 5 66
SHAFTS CENTER DISTANCE 10.44- 10.44- 10.44- 10.44- 10.44- 9.16- 9.16- 6.67- 6.67-
(in.) 12.32 12.32 12.32 12.32 12.32 10.99 10.99 9.43 9.43
HIGH-ST ATIC DRIVE DATA, 50 Hz - ENGLISH
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(in.)
3.4-4.4 3.4-4.4 3.4-4.4 4.0-5.0 3.4-4.4 4.0-5.0 4.0-5.0 4.3-5.3 4.3-5.3
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 3.0 2.5 3.0 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (in.) 6.0 5.5 5.5 5.5 6.0 7.0 6.4 8.0 8.6
Pulley Bore (in.)
11 1
1
1
7/16
1 7/16
1 7/16 1 15/16 1 15/16
Belt No. - Section 1-A 1-A 1-A 1-A 2-A 2-A 2-A 2-B 2-B
Belt Pitch (in.) 37.3 37.3 37.3 36.3 36.3 39.3 34.3 36.8 37.8
FAN SPEEDS (rpm)
Factory Setting 926 1010 1010 1166 926 916 1002 855 795
Range
808-
1045
881-
1140
881-
1140
1036-
1200*
808-
1045
814-
1018
891-
1113
766-
944
713-
878
Max Allowable Speed (rpm) 1200 1200 1200 1200 1200 1200 1200 1100 1100
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
23.7 25.9 25.9 21.6 23.7 17.0 18.5 14.8 13.8
MAX FULL TURNS FROM
CLOSED POSITION
555656666
SHAFTS CENTER DISTANCE
(in.)
10.44-
12.32
10.44-
12.32
10.44-
12.32
916-
10.99
9.16-
10.99
9.16-
10.99
8.16-
10.02
6.67-
9.43
6.67-
9.43
*It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT
exceed 1200 rpm.
56
STANDARD DRIVE DATA, 60 Hz - SI
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
61.0-
86.4
71.1-
96.5
71.1-
96.5
86.4-
111.8
71.1-
96.5
71.1-
96.5
94.0-
119.4
109.2-
134.6
109.2-
134.6
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (mm) 224 224 224 224 229 229 239 279 279
Pulley Bore (mm) 25.4 25.4 25.4 25.4 36.5 36.5 36.5 49.2 49.2
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-A 2-B 2-B* 2-B*
Belt Pitch (mm) 1024 1049 1049 1074 1074 1074 1062
(2) 1087
(2) 1113
(2) 1087
(2) 1113
FAN SPEEDS (r/s)
Factory Setting 9.5 10.8 10.8 12.7 10.5 10.5 12.9 12.5 12.5
Range 7.8-11.1 9.2-12.4 9.2-12.4 11.1-14.4 9.0-12.1 9.0-12.1 11.3-14.4 11.4-14.0 11.2-13.9
Max Allowable Speed (r/s) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 18.3 18.3
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
0.327 0.327 0.327 0.328 0.318 0.318 0.255 0.218 0.218
MAX FULL TURNS FROM
CLOSED POSITION
5555556 6 6
SHAFTS CENTER DISTANCE
(mm)
265-313 265-313 265-313 265-313 265-313 265-313 232-279 169-240 169-240
*Four belts shipped with unit. Use correct set of 2 belts sized according to the pulley setting.
MEDIUM-ST ATIC DRIVE DATA, 60 Hz - SI
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
86.4-
111.8
86.4-
111.8
86.4-
111.8
86.4-
111.8
86.4-
111.8
94.0-
119.4
109.2-
134.6
109.2-
134.6
109.2-
134.6
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (mm) 224 203 203 203 208 218 239 239 239
Pulley Bore (mm) 25.4 25.4 25.4 25.4 36.5 36.5 36.5 49.2 49.2
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-B 2-B 2-B* 2-B*
Belt Pitch (mm) 1074 1024 1024 1024 1049 1062 1062
(2) 986
(2) 1011
(2) 986
(2) 1011
FAN SPEEDS (r/s)
Factory Setting 12.7 14.0 14.0 14.0 13.7 14.0 14.7 14.7 14.7
Range
11.1-
14.4
12.2-
15.8
12.2-
15.8
12.2-
15.8
11.9-
15.4
12.4-
15.7
13.3-
16.4
13.3-
16.4
13.3-
16.4
Max Allowable Speed (r/s) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 18.3 18.3
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
0.328 0.360 0.360 0.360 0.352 0.278 0.255 0.255 0.255
MAX FULL TURNS FROM
CLOSED POSITION
555556666
SHAFTS CENTER DISTANCE
(mm)
265-313 265-313 265-313 265-313 265-313 265-313 232-279 169-240 169-240
40RM/RMS
*Four belts shipped with unit. Use correct set of 2 belts sized according to the pulley setting.
57
034
Application data (cont)
HIGH-ST ATIC DRIVE DATA, 60 Hz - SI
40RM 40RM 40RM
40RM 40RM 40RM 40RM
40RM 40RMS 40RMS 40RMS 40RMS
UNIT 40RMS 40RMS 40RMS 40RMS
007 008 010 012 016
014 024 028
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
Pulley Factory Setting
Full Turns Open
86.4-
111.8
2.5
86.4-
111.8
2.5
86.4-
111.8
2.5
86.4-
111.8
2.5
94.0-
119.4
3.0
109.2
134.6
3.0
109.2-
134.6
3.0
109.2-
134.6
3.0
109.2-
134.6
3.0
FAN DRIVE
Pulley Pitch Dia (mm) 178 152* 152 152 188 201 188 203 203
Pulley Bore (mm) 25.4 25.4 25.4 25.4 36.5 36.5 36.5 49.2 49.2
Belt No. - Section 1-A 1-A 1-A 1-A 1-B 1-B 2-B 2-B 2-B
Belt Pitch (mm) 1049 947 947 947 1011 1011 935 935 960
FAN SPEEDS (r/s)
Factory Setting 16.0 18.7 18.7 18.7 16.3 17.7 18.6 17.1 17.1
Range
14.0-
18.1
16.3-
20.0*²
16.3-
20.0²
16.3-
20.0²
14.4-
18.3
15.8-
19.5
16.9-
20.0²
14.6-
17.9
14.6-
17.9
Max Allowable Speed (r/s) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 18.3 18.3
Change per
1/2
Turn of
Moveable Motor Pulley 0.410 0.478 0.478 0.478 0.323 0.307 0.323 0.278 0.278
Flange
MAX FULL TURNS FROM
CLOSED POSITION
5555 6 6666
SHAFTS CENTER DISTANCE
(mm)
265-313 265-313 265-313 265-313 265-313** 232-279 207-255 169-240 169-240
40RM/RMS
*Values for 3-phase motor shown. For single-phase motor, pulley pitch diameter is 178 mm
and resulting fan speed is 14.0-18.3 r/s.
²It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT exceed
20 r/s.
**575-v unit has a center distance of 233-279.
STANDARD DRIVE DATA, 50 Hz - SI
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
61.0-
86.4
71.1-
96.5
71.1-
96.5
86.4-
111.8
86.4-
111.8
86.4-
111.8
109.2-
134.6
109.2-
134.6
109.2-
134.6
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (mm) 203 203 203 203 229 229 218 279 279
Pulley Bore (mm) 25.4 25.4 25.4 25.4 36.5 36.5 36.5 49.2 49.2
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-A 1-B 2-B 2-B
Belt Pitch (mm) 998 998 998 1024 1074 1074 1062 1113 1113
FAN SPEEDS (r/s)
Factory Setting 8.6 9.8 9.8 11.6 10.3 10.3 13.3 10.4 10.4
Range
7.1-
10.1
8.3-
11.3
8.3-
11.3
10.1-
13.1
9.0-
11.6
9.0-
11.6
11.9-
14.6
9.3-
11.5
9.3-
11.5
Max Allowable Speed (r/s) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 18.3 18.3
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
0.297 0.297 0.297 0.297 0.265 0.265 0.230 0.180 0.180
MAX FULL TURNS FROM
CLOSED POSITION
555555666
SHAFTS CENTER DISTANCE
(mm)
265-313 265-313 265-313 265-313 265-313 265-313 232-279 169-240 169-240
58
MEDIUM-ST ATIC DRIVE DATA, 50 Hz - SI
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
86.4-
111.8
86.4-
111.8
86.4-
111.8
86.4-
111.8
86.4-
111.8
94.0-
119.4
101.6-
127.0
109.2-
134.6
109.2-
134.6
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 2.5 2.5 3.0 2.5 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (mm) 203 178 178 152 191 201 178 239 239
Pulley Bore (mm) 25.4 25.4 25.4 25.4 36.5 36.5 36.5 49.2 49.2
Belt No. - Section 1-A 1-A 1-A 1-A 1-A 1-B 2-A 2-B 2-B
Belt Pitch (mm) 1024 1049 1049 947 998 1011 922 1011 1011
FAN SPEEDS (r/s)
Factory Setting 11.6 13.2 13.2 15.4 12.4 12.6 15.3 12.1 12.1
Range
10.1-
13.1
11.5-
14.9
11.5-
14.9
13.5-
17.4
10.8-
13.9
11.1-
14.1
13.6-
17.0
10.9-
13.4
10.9-
13.4
Max Allowable Speed (r/s) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 18.3 18.3
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
0.297 0.340 0.340 0.395 0.317 0.252 0.340 0.210 0.210
MAX FULL TURNS FROM
CLOSED POSITION
555556566
SHAFTS CENTER DISTANCE
(mm)
265-313 265-313 265-313 265-313 265-313 232-279 232-279 169-240 169-240
HIGH-ST ATIC DRIVE DATA, 50 Hz - SI
UNIT
40RM
007
40RM
40RMS
008
40RMS
010
40RM
40RMS
012
40RM
40RMS
014
40RM
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
86.4-
111.8
86.4-
111.8
86.4-
111.8
101.6-
127.0
86.4-
111.8
101.6-
127.0
101.6-
127.0
109.2-
134.6
109.2-
134.6
Pulley Factory Setting
Full Turns Open
2.5 2.5 2.5 3.0 2.5 3.0 3.0 3.0 3.0
FAN DRIVE
Pulley Pitch Dia (mm) 152 140 140 140 152 178 163 203 218
Pulley Bore (mm) 25.4 25.4 25.4 25.4 36.5 36.5 36.5 49.2 49.2
Belt No. - Section 1-A 1-A 1-A 1-A 2-A 2-A 2-A 2-B 2-B
Belt Pitch (mm) 947 947 947 922 922 998 871 935 960
FAN SPEEDS (r/s)
Factory Setting 15.4 16.8 16.8 19.4 15.4 15.3 16.7 14.3 13.3
Range
13.5-
17.4
14.7-
19.0
14.7-
19.0
17.3-
20.0*
13.5-
17.4
13.6-
17.0
14.9-
18.6
12.8-
15.7
11.9-
14.6
Max Allowable Speed (r/s) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 18.3 18.3
Change per
1/2
Turn of
Moveable Motor Pulley
Flange
0.395 0.432 0.432 0.360 0.395 0.283 0.308 0.247 0.230
MAX FULL TURNS FROM
CLOSED POSITION
555656666
SHAFTS CENTER DISTANCE
(mm)
265-313 265-313 265-313 234-279 232-279 232-279 207-255 169-240 169-240
*It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT
exceed 20 r/s.
40RM/RMS
59
40RM/RMS
Guide specifications
Commercial Packaged Air-Handling Unit
HVAC Guide Specifications
SizeRange: 2,400 to 12,000 CFM (1150 to 5650 L/s),
Nominal Airflow 6 to 30 Tons (21 to
105 kW), Nominal Cooling
Carrier Model Numbers: 40RM (Direct-Expansion Coil)
40RMS (Chilled Water Coil)
Part 1 - GENERAL
1.01 SYSTEM DESCRIPTION
A. Indoor, packaged air-handling unit for usein commer-
cial split systems.Unit shall have a multiposition de-
sign and shall be capable of horizontal or vertical
installation on a floor or in a ceiling, with or without
ductwork. (Only vertical units are to be applied with-
out ductwork.)
B. Unit with direct-expansioncoil shall be usedin a re-
frigerant circuit with a matching air-cooled con-
densing unit. Unit with chilled water coil shall be used
in a chilled water circuit.
1.02 QUALITY ASSURANCE
A. Coils shallbe designed & tested in accordance with
ASHRAE 15 Safety Code for MechanicalRefrigera-
tion (U.S.A.), latest edition.
B. Unit shall be constructed in accordance with ETL
(U.S.A.) and ETL, Canada, standardsand shall carry
the ETL and ETL, Canada, labels.
C. Unit insulation and adhesive shall comply with
NFPA-90A (U.S.A.)requirements for
flame spread
and
smoke generation.
D. Unit shall be manufacturedin a facility registered to
the ISO 9002 manufacturing quality standard.
E. Direct-expansionand chilledwater coilsshallbe burst
and leak testedat 435 psi (2999 kPa).
1.03 DELIVERY AND STORAGE
Units shallbe stored and handled per manufacturer's
recommendations.
Par t 2 - Products
2.01 EQUIPMENT
Indoor mounted, draw-thru, packagedair-handling unit
that can be usedin a suspended horizontal configu-
ration or a vertical configuration. Unit shallconsistof
forward-curved belt-driven centrifugal fan(s), motor &
driveassembly,prewired fan motor contactor, factory-
installedrefrigerant meteringdevices(direct-expansion
coil units), cooling coil, 1-in. (25.4-mm) washable air
filters, and condensate drain pans for vertical or hori-
zontal configurations.
A. BaseUnit (Painted):
1. Cabinetshall be constructed of zinc coated steel
and polyester powder painted to protect them
from corrosion in the harsh Middle Eastern climate
and also to increase the colour life in high ultra-
violet (UV) radiation regions.
2. Cabinet panels shall be fully insulatedwith
1/2
in.
(12.7-mm) fire-retardant
material.
3. Unit shallcontain PVC condensate drain pans for
both vertical and horizontal applications. Drain
pansshallhaveconnectionson right and left sides
of unit to facilitate field connection. Drain pans
shallhavethe ability to be slopedtoward the right
or left side of the unit to prevent standing water
from accumulatingin pans.
4. Unit shall have factory-supplied 1-in. (25.4 mm)
washable-type filters installedupstream from the
cooling coil. Filter access shall be from the front
of the unit.
B. Coils:
Coils shall consist of 3 rows (40RM,
40RMS),
of
coppertubes
with sine-wave aluminum fins bonded
to the tubes by
mechanical expansion. Suction and
liquid line con
nectionsor supplyand dischargecon-
nections shallbe
made on the sameside of the coil.
1. Direct-expansioncoilsshallfeaturefactory-installed
thermostatic expansion valves (TXVs) for refrig-
erant control. The TXVs shall be capable of ex-
ternal adjustment. Direct-expansion heat pump
coils shall have a factory-installedbypassline and
check valve assemblyaround the TXVs to allow
liquid flow from the coil to the outdoor unit during
the heating mode. Coil tubing shall be internally
rifled to maximize heat transfer.
2. Chilled water coils shall be rated for an operating
pressureof not lessthan 300 psig (2069 kPag).
C. Operating Characteristics:
Unit shall be capable of providing cfm (L/s)
airflow at an external staticpressureof in. wg
(kPag).
D. Motor:
Fan motor of the size and electrical characteristics
specifiedon the equipment scheduleshall be factory
supplied and installed.
Motors rated at 1.3 through 3.7 hp (0.97 through
2.76 kW) shall have internal thermal overload pro-
tection. Motors rated at 5, 7
1/2
, and 10 hp (3.73,
5.60, and 7.46 kW) shall be protected by a circuit
breaker.
60
E. Factory-InstalledOptions:
1. Alternate Motor and Drive:
An alternatemotor and/or medium-or high-static
drive shall be available to meet the airflow and
external static pressure requirements specified
on the equipment schedule.
F. Field-InstalledAccessories (ordered from NAO):
1. Hot Water Coil:
Coil shallbe2-row, U-bendcoil with copper tubes
and aluminum plate fins bonded to the tubesby
mechanicalexpansion. Coil shall be mounted in
a galvanizedsteelhousing that shall be fastened
to the unit's fan deck for blow-thru heating op-
eration. Coil shallhave maximum working pres-
sure of 150 psig (1034 kPag).
2. Steam Distributing Coil:
Coil shallconsistof one row of copper tubeswith
aluminum plate fins, and shall have inner steam
distributingtubes.Coil shallbemounted in a gal-
vanizedsteelhousingandshallbefastenedto the
unit's fan deck for blow-thru heating operation.
Coil shall have maximum working pressure of
175 psig at 400 F (1207 kPag at 204.4 C).
3. Electric Heaters:
Heaters for nominal 240, 480, or 575-volt,
3-phase, 60 Hz; and 240, 400-volt, 3 phase,
50 Hz power supplyshallbe factory-suppliedfor
fieldinstallationasshownon the equipmentdraw-
ings.ElectricheatassemblyshallbeETL (U.S.A.)
and ETL, Canada, agency approved, and shall
have single-point power wiring. Heater assem-
bly shallincludecontactorswith 24-V coils, power
wiring, 24-v control wiring terminal blocks, and
a hinged accesspanel. Electric heatersshall not
be usedwith air discharge plenum.
4. Air Discharge Plenum:
Plenumshallbe factory suppliedto provide free-
blow air distribution for vertical floor-mounted
units. A grille with moveable vanes for hori-
zontal or vertical airflow adjustment shall be
included. Plenum shall be field-assembledand
field-installedon the unit's fan deckfor blow-thru
air distribution. Plenum shall not be used with
electric heaters.
5. Return Air Grille:
Grille shall be factory supplied for field installa-
tion on the unit's return air opening.
6. Unit Subbase:
Subbaseassemblyshall be factory supplied for
field installation. Subbase shall elevate floor-
mounted vertical units to provide access for
correct condensate drain connection.
7. Economizer:
Economizerfor ventilationor ``free'' cooling shall
be factory provided for field installationon either
return air opening of air handler. For free cool-
ing applications,economizershallbe compatible
with separatethermostat; economizer dampers
shall open when outdoor air enthalpy is suitable
for free cooling. Economizershallbe compatible
with separateCO
2
sensor accessory; economizer
dampersshallopen when indoor CO
2
levelrises
abovepredetermined setpoint. Economizershall
include enthalpy control and damper actuator.
8. Thermostat Controls:
a. Debonairprogrammablemulti-stagethermo-
statwith 7-dayclock,holidayscheduling,large
ThermoglowŸ display, remote sensorcapa-
bility, and Title 24 compliance.
b. TEMP System programmable communicat-
ing multi-stage thermostat with fan switch,
time clock, LCD display,ÉF/ÉC capability,and
CCN compatiblity.
c. CommercialElectronicThermostatwith 7-day
time clock, auto-changeover, multi-stageca-
pability, and large LCD temperature display.
d. Non-programmablethermostatwith fan switch
subbase.
9. Overhead SuspensionPackage:
Package shall include necessary brackets to
support unitsin a horizontal ceiling installation.
10. CO
2
Sensor:
Sensorshallprovidethe ability to signalthe econo-
mizerto open when the spaceCO
2
levelexceeds
the predetermined set point. Sensor shall have
the capability of being connected to Comfort
Systemrelay pack or to economizer using field-
supplied and -installed Honeywell dc adapter
no. Q769C1004.
11. CondensateDrain Trap:
Trap shall have transparent, serviceabledesign
for easycleaning.Kit shallincludeoverflow shut-
off switch and wiring harnessfor connection to
an alarm if desired.
40RM/RMS
61
NOTES
40RM/RMS
62
NOTES
40RM/RMS
63
2011
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations
40 RM -05 PD