Carrier Aero 39MN Series Dimensions and installation guide

Dulles South Multi Purpose Aquatics Center
Phase 2 C00243 9P2076
Modular Indoor Central-Station Air-Handling
Units
Modular Indoor Central-Station Air-Handling Units
Project: Dulles South Multi Purpose Aquatics Center Phase 2 C00243 9P2076
24950 Riding Center Drive, South Riding, VA 20152
Submittal Package: Modular Indoor Central-Station Air-Handling
Units
Package Number: 323-23 73 13-0
Revision: 0
Description: Operation & Maintenance Data
Status: Open
Trade: Mechanical Systems
From: Megan McCarthy, Forrester Construction
To: John Branick, Ronco Mechanical
Architect’s Comments: Refer to Brinjac Comments. Provide requested identifying tags and model numbers for each section.
Resubmit For Record Only.
Commissioning Agent Review Comments:
1. Cover sheet missing equipment tags identifying model numbers and listing the associated outdoor condensing unit.
2. Model numbers need to be identified for each section including coils and fans, along with sizes and capacities.
Submittal Items
Title
#
Rev#
Description
Category
Status
Status Options
Last Comment
Modular
Indoor
Central-
Station
Air-
Handling
Units
10
63
0
Operation & Maintenance
Manuals-Modular Indoor
AHU's
Operation /
Maintenanc
e Manual
Approved As
Noted
(APP) Approved
(AAN) Approved As Noted
(FRO) For Record Only
(ONH) On Hold
(REJ) Rejected
(RAR) Revise & Resubmit

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53390014-01 Printed in U.S.A. Form 39M-16SI Pg 1 114 10-13 Replaces: 39M-14SI
Installation, Start-Up and
Service Instructions
CONTENTS
Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . 2,3
UNIT AND COMPONENT IDENTIFICATION . . . . 4-44
39M Unit Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . 5
28MK (Humidifier) Nomenclature. . . . . . . . . . . . . . . . 5
28MC,28MH (Water Coil) Nomenclature. . . . . . . . . . 6
28MZ (Steam Coil) Nomenclature. . . . . . . . . . . . . . . . 7
28ME (Direct Expansion Coil) Nomenclature . . . . . 8
28MG (Integral Face and Bypass) Nomenclature. . 9
28MD,28MJ (Water Coil) Nomenclature . . . . . . . . . . 9
Motor Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Gas-Fired Duct Furnace Nomenclature . . . . . . . . . 11
Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
39MN, MW Component Weights and Lengths . . . 14
Physical Data — Fan Offerings by Unit Size
and Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Physical Data — Fan Data by Wheel Diameter
and Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Coil Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Direct-Expansion Circuiting Data,
Medium Face Area Coils . . . . . . . . . . . . . . . . . . . . 24
Direct-Expansion Circuiting Data,
Large Face Area Coil . . . . . . . . . . . . . . . . . . . . . . . 27
1/2-in. Water Coil Connection Sizes . . . . . . . . . . . . . 30
5/8-in. Water Coil Connection Sizes . . . . . . . . . . . . . 30
1-in. Steam Coil Connection Sizes . . . . . . . . . . . . . 30
5/8-in. Steam Coil Connection Sizes . . . . . . . . . . . . 31
Hot Water — Integral Face and Bypass
Coil Connection Sizes . . . . . . . . . . . . . . . . . . . . . . 31
Steam — Integral Face and Bypass
Coil Connection Sizes . . . . . . . . . . . . . . . . . . . . . . 31
Operating Charge (Approximate) —
Direct Expansion Coil. . . . . . . . . . . . . . . . . . . . . . . 31
Coil Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Dry Coil Weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Motor Weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Forward-Curved Fan Drive Centerline
Distances in Inches. . . . . . . . . . . . . . . . . . . . . . . . . 35
Airfoil Fan Drive Centerline Distances in Inches . . 39
Belt Drive Plenum Fan Drive Centerline Distances in
Inches
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
PRE-INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 45-48
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Rigging and Handling . . . . . . . . . . . . . . . . . . . . . . . . . 45
Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Service Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Drain Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Unit Suspension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Internal Vibration Isolation . . . . . . . . . . . . . . . . . . . . 46
External Vibration Isolation. . . . . . . . . . . . . . . . . . . . 46
Roof Curb. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Pier or Beam Mount. . . . . . . . . . . . . . . . . . . . . . . . . . . 47
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 48-121
Page
Indoor and Outdoor Unit Shipping Split
(All Sizes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Duct Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Panel Cutting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Face and Bypass Dampers . . . . . . . . . . . . . . . . . . . . 56
Zone Damper Section. . . . . . . . . . . . . . . . . . . . . . . . . 59
Mixing Box/Filter Mixing Box Damper Linkage. . . . . 59
Mixing Box Damper Actuators . . . . . . . . . . . . . . . . . 62
Vertical Draw-Thru Units . . . . . . . . . . . . . . . . . . . . . . 62
Stacked Supply Fan, Return Fan
and Exhaust Box Sections . . . . . . . . . . . . . . . . . . 62
Fan Sled Disassembly . . . . . . . . . . . . . . . . . . . . . . . . 64
Fan Sled Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 64
Fan Motors and Drives . . . . . . . . . . . . . . . . . . . . . . . . 67
Motor Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Sheaves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
V-Belts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Direct Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Outdoor Hoods and Louvers . . . . . . . . . . . . . . . . . . 69
Coil Connection Housing (Outdoor Unit —
All Sizes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Humidifier Installation . . . . . . . . . . . . . . . . . . . . . . . . 75
Assembly of Vertical Manifolds . . . . . . . . . . . . . . . . 77
Coil Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Water and Steam Coil Piping
Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . 79
Coil Freeze-Up Protection . . . . . . . . . . . . . . . . . . . . . 82
Refrigerant Piping, Direct-Expansion Coils . . . . . 83
Distributor Nozzle Change-Out . . . . . . . . . . . . . . . . 84
Filter Drier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
TXV (Thermostatic Expansion Valve). . . . . . . . . . . 84
• TXV LOCATION
• SOLDER TECHNIQUES
• TXV BULB LOCATION AND INSTALLATION
• EXTERNAL EQUALIZER CONNECTION
• OIL RETURN CONNECTION
• EXPANSION VALVE ADJUSTMENT
Hot Gas Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Hot Gas Bypass Piping and Wiring . . . . . . . . . . . . 88
• INSTALL PIPING
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Fan Motor Wiring Recommendations . . . . . . . . . . 90
Motor Nameplate Data . . . . . . . . . . . . . . . . . . . . . . . . 92
Fan Motor Starter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
VFD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
VFD with Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
VFD Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . 101
VFD Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Gas Furnace Identification . . . . . . . . . . . . . . . . . . . 111
Gas-Fired Duct Furnaces. . . . . . . . . . . . . . . . . . . 111
• INSTALLATION REQUIREMENTS
• VERIFICATION
• CONDENSATE DRAINS
• FURNACE COMPONENT IDENTIFICATION
• OPERATING AND SAFETY CONTROLS
AERO®
39MN,MW03-110
Indoor and Weathertight Outdoor
Air Handlers
Hansen Bong
5/12/17

2
CONTENTS (cont)
Page
• COMBUSTION AIR SUPPLY
• VENTING
• OUTDOOR INSTALLATIONS
• INDOOR INSTALLATIONS
• GAS SUPPLY, PIPING, AND CONNECTIONS
Gas-Fired Rack System Furnaces . . . . . . . . . . . 118
• INSTALLATION REQUIREMENTS
• VERIFICATION
• CONDENSATE DRAINS
• FURNACE COMPONENT IDENTIFICATION
• OPERATING AND SAFETY CONTROLS
• COMBUSTION AIR SUPPLY
• UNIT LOCATION AND CLEARANCES
• VENTING
• GAS SUPPLY, PIPING, AND CONNECTIONS
Energy Recovery Ventilation (ERV) Sections. . . 121
• RECEIVING AND INSPECTION
• RIGGING AND STACKING
• ERV WHEEL MOTOR WIRING
START-UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121-126
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Energy Recovery Wheel. . . . . . . . . . . . . . . . . . . . . . 125
SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126-157
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Gas-Fired Furnaces (Duct and Rack System). . . 126
•INSPECTION
• OPERATION CHECK
Fan Motor Replacement. . . . . . . . . . . . . . . . . . . . . . 126
Energy Recovery Ventilation . . . . . . . . . . . . . . . . . 127
•CLEANING
• CASSETTE REPLACEMENT
• ADJUSTING AIR SEALS
• SEGMENT INSTALLATION AND REPLACEMENT
• WHEEL DRIVE MOTOR AND PULLEY
REPLACEMENT
• SOLID BELT REPLACEMENT
• LINK BELT REPLACEMENT
• OTHER MAINTENANCE
Cleaning Unit Interior/Exterior . . . . . . . . . . . . . . . . 131
Coil Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Winter Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Coil Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Changing Coil Hand . . . . . . . . . . . . . . . . . . . . . . . . . 134
• NUFIN COILS
• DIRECT EXPANSION COILS
• CHILLED WATER AND HOT WATER COILS
• STEAM INNER DISTRIBUTING TUBE COILS
• PIPING
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Magnehelic Gage Maintenance . . . . . . . . . . . . . . . 137
Fan Shaft Bearing Removal . . . . . . . . . . . . . . . . . . 138
Fan and Shaft Removal . . . . . . . . . . . . . . . . . . . . . . 155
Motor Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Motor and Drive Package Data. . . . . . . . . . . . . . . . 156
Variable Frequency Drive . . . . . . . . . . . . . . . . . . . . 156
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . 157-163
Steam Coil Performance Problems. . . . . . . . . . . . 157
Steam Failure Modes . . . . . . . . . . . . . . . . . . . . . . . . 157
VFD Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
START-UP CHECKLIST —
39MN AHU UNITS . . . . . . . . . . . . . . . . . . . . CL-1,CL-2
START-UP CHECKLIST —
39MW AHU UNITS . . . . . . . . . . . . . . . . . . . . CL-3,CL-4
Page
START-UP CHECKLIST —
39M GAS-FIRED DUCT FURNACE . . . . . . . . . . CL-5
START-UP CHECKLIST —
39M GAS-FIRED FURNACE RACK
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CL-6
INTRODUCTION
The 39M Series central station air handlers are usually in-
stalled with ductwork; they provide air conditioning at nomi-
nal capacities of 1500 to 55,000 cfm. The 39M air handler de-
sign allows hundreds of different configuration possibilities.
Each unit is assembled to meet specific job requirements and
can be shipped in sections or as a single assembly. These in-
structions describe how to install, start up, and service 39M
air handlers.
SAFETY CONSIDERATIONS
The 39M air-handling equipment is designed to provide
safe and reliable service when installed and operated within
design specifications. To avoid injury to personnel and dam-
age to equipment or property when operating this equipment,
use good judgment and follow safe practices as outlined
below.
DANGER
NEVER enter an enclosed fan cabinet or reach into a unit
while the fan is running.
Failure to heed this warning will result in severe personal
injury or death.
WARNING
LOCK OPEN AND TAG the fan motor power disconnect
switch before working on a fan. Take fuses with you and
note removal on tag.
LOCK OPEN AND TAG the electric heat coil power
disconnect switch before working on or near heaters.
Failure to follow these safety precautions could lead to
severe personal injury or death.
WARNING
CHECK for adequate ventilation when welding, cutting, or
performing any other fume producing activities inside
air-handling unit cabinet or plenum so that fumes will not
migrate through ductwork to occupied spaces.
WHEN STEAM CLEANING COILS be sure that the area
is clear of personnel.
SECURE fan drive sheave with a rope or strap before
working on a fan to ensure that rotor cannot freewheel.
PREVENT unauthorized entry into the unit; leave safety
latches in place on access doors except during installation
or service procedures. After accessing a section, replace
and tighten the safety latch.
DO NOT work on dampers until their operators are
disconnected.
BE SURE that fans are properly grounded before working
on them.
Failure to follow these safety precautions could lead to per-
sonal injury.

3
WARNING
CHECK the assembly and component weights to be sure
that the rigging equipment can handle them safely. Note
also the centers of gravity and any specific rigging
instructions.
PROTECT adjacent flammable material when welding or
flame cutting. Have a fire extinguisher at hand and ready
for immediate use.
Failure to follow these safety precautions could lead to
severe personal injury and/or equipment damage.
WARNING
DO NOT remove access panel fasteners until fan is
completely stopped.
Pressure developed by a moving fan can cause excessive
force against the panel and toward personnel.
Failure to heed this warning could lead to personal injury
and/or equipment damage.
CAUTION
DO NOT ground equipment to fan assembly when
welding. Damage to fan bearings could result.
DO NOT restore power to unit until all temporary
walkways inside components have been removed.
NEVER pressurize equipment in excess of specified test
pressures.
Failure to follow these safety precautions could lead to
equipment damage.
WARNING
DO NOT USE TORCH to remove any component. System
contains oil and refrigerant under pressure.
To remove a component, wear protective gloves and gog-
gles and proceed as follows:
a. Shut off electrical power to unit.
b. Recover refrigerant to relieve all pressure from sys-
tem using both high-pressure and low pressure ports.
c. Traces of vapor should be displaced with nitrogen
and the work area should be well ventilated. Refrig-
erant in contact with an open flame produces toxic
gases.
d. Cut component connection tubing with tubing cutter
and remove component from unit. Use a pan to catch
any oil that may come out of the lines and as a gage
for how much oil to add to the system.
e. Carefully unsweat remaining tubing stubs when nec-
essary. Oil can ignite when exposed to torch flame.
Failure to follow these procedures may result in personal
injury or death.
WARNING
1. Improper installation, adjustment, alteration, service,
or maintenance can cause property damage, personal
injury, or loss of life. Refer to the User’s Information
Manual provided with this unit for more details.
2. Do not store or use gasoline or other flammable va-
pors and liquids in the vicinity of this or any other
appliance.
What to do if you smell gas:
1. DO NOT try to light any appliance.
2. DO NOT touch any electrical switch, or use any phone
in your building.
3. IMMEDIATELY call your gas supplier from a neigh-
bor’s phone. Follow the gas supplier’s instructions.
If you cannot reach your gas supplier call the fire
department.
IMPORTANT: The installation of air-handling units and
all associated components, parts, and accessories which
make up the installation and subsequent maintenance shall
be in accordance with the regulations of ALL authorities
having jurisdiction and MUST conform to all applicable
codes. It is the responsibility of the installing contractor to
determine and comply with ALL applicable codes and
regulations. Field-supplied motors should be Underwriters
Laboratories (UL) or Canadian Standards Association
(CSA) approved. Field wiring must comply with National
Electrical Code (NEC) and all local requirements.

4
UNIT AND COMPONENT IDENTIFICATION
The 39M air handler comes in two basic configurations;
horizontal and vertical. Using appropriate sections, it is possi-
ble to design many unit variations, including blow-thru units
and plenum fan units with multiple discharges. See Fig. 1A
and 1B for nameplate label identification. Fig. 2A-2I show an
example of the model number used for 39M unit sections and
components. Each unit’s model number is listed on a label af-
fixed to the fan section. Section and major component level
part numbers are listed and affixed to each individual compo-
nent section.
For further information on unit and component identification
contact your Carrier representative for the AHUBuilder®pro-
gram. Refer to the 39M Product Data catalog for more informa-
tion on individual component sections. Refer to Fig. 3 and 4 and
Tables 1-18 for component data.
a39-3998 a39-3999
Fig. 1A — Unit Nameplate Label
(Found on Each Component Section
Shipped Separately)
Fig. 1B — Section Nameplate Label
(Each Component Section will have
a Section Nameplate Label)

5
39M N 03 -000001 12 X P S
39M – Aero®
Air Handler
000001 thru 999999 – Standard Unit
Shipping Option
S– Standard
Q– Quote Control
Code Model
N– Indoor Unit
W– Outdoor Unit
Revision Level
Example: 12 = 1 of 2
Shipping No. of Pieces
in Airflow Order
22 = 2 of 2
Finish and Thermal Option*
S– Special Order
Order Type
X– Standard Order
Unit Size
03
06
08
10
12
14
17
21
25
30
36
40
50
61
72
85
96
B0 (110)
a39-4342
FINISH AND THERMAL OPTION (POSITION 17)
CODE EXTERNAL FINISH INTERNAL FINISH THERMAL BREAK
BPre-Paint AgION®Level 1
CPre-Paint Galvanized Level 2
DPre-Paint Galvanized Level 1
FGalvanized Galvanized Level 2
GGalvanized Galvanized Level 1
HGalvanized AgION Level 2
KGalvanized AgION Level 1
PPre-Paint AgION Level 2
RPre-Paint Stainless Steel Level 1
SPre-Paint Stainless Steel Level 2
XSpecial Order
*See Finish and Thermal Option table.
Fig. 2A — 39M Unit Nomenclature
Fig. 2B — 28MK (Humidifier) Nomenclature
28MK M R S XXXXXXXXXX –
28MK – Humidifier
39M Unit Size
Code Size
B – 03
C – 06
D – 08
F – 10
G – 12
H – 14
J – 17
K – 21
L – 25
Frame Material
S – Stainless Steel
Hand
R – Right
L – Left
Revision Level
– Current Revision
XXXXXXXXXX – Always
M – 30
N – 36
P – 40
Q – 50
R – 61
S – 72
T – 85
V – 96
W – 110
a39-4407

6
28MC V 6 20 F D A 020 A R N –
28MC – 1/2 in. Chilled Water
28MH – 1/2 in. Hot Water
Coil Position
H– Horizontal
V– Vertical
Rows
1– 1 Row
2– 2 Row
4– 4 Row
6– 6 Row
8– 8 Row
0– 10 Row
Fin Material
Fins Per Inch
Casing Material
A– AL 8 GALV.
D– AL 11 GALV.
F– AL 14 GALV.
G– AL 8 ST. STL.
K– AL 11 ST. STL.
M– AL 14 ST. STL.
N– CU 8 ST. STL.
R– CU 11 ST. STL.
T– CU 14 ST. STL.
Coating
N– Non-Coated
E– E-Coated
Hand
R– Right
L– Left
Header Style
A– MPT Std
B– MPT Non-Ferrous
NOTE: If positions 7-8 are ≥ 30,
then position 15 cannot = B.
Tube Wall and
Hairpin Type
1/2 in. O.D. Copper Tube
A– .016 Std. Hairpin
B– .025 Std. Hairpin
Revision Level
Circuiting
H– Half Circuit
F– Full Circuit
D– Double Circuit
Tubes In Face 12 – 44*
39M Unit
Size L M B S
03 20 14 12 N/A
06 20 14 12 12
08 22 16 14 12
10 22 16 14 12
12 28 22 20 14
14 28 24 20 14
17 30 24 22 16
21 38 32 28 18
25 38 32 28 18
30 38 32 28 18
36 44 36 30 24
40 24/24 44 36 24
50 28/28 44 36 28
61 34/34 28/28 44 34
72 38/40 32/32 24/26 N/A
85 38/40 32/32 24/26 N/A
96 44/44 36/36 28/28 N/A
110 44/44 36/36 28/28 N/A
39M Unit
Size DBTS† (in.)
03 020
06 034
08 040
10 052
12 052
14 059
17 065
21 065
25 074
30 092
36 096
40 096
50 104
61 104
72 107
85 126
96 126
110 144
a39-4302
Fig. 2C — 28MC,28MH (1/2-in. Water Coil) Nomenclature
*Multiple values indicate that two coils must be ordered.
†Distance between tube sheets.
LEGEND
B—Bypass
L—Large
M—Medium
S—Small

7
28MZ H 1 26 F B T 074 A X N –
28MZ – IDT Steam
Coil Position
H– Horizontal
V– Vertical
Rows
1– 1 Row
2– 2 Row
Tubes In Face*
If position 11 = S If position 11 = T
1 in. 5/8 in.
39M Unit
Size L M B S L M B S
03 8 5 5 N/A 16 10 10 N/A
06 8 5 5 5 16 10 10 10
08 9 6 5 5 18 12 11 10
10 9 6 5 5 18 12 11 10
12 11 9 8 5 22 18 16 10
14 11 10 8 5 22 20 16 10
17 12 10 9 6 24 20 19 12
21 15 13 11 7 30 26 22 14
25 15 13 11 7 30 26 22 14
30 15 13 11 7 30 26 22 14
36 18 15 12 10 36 30 24 20
40 10/10 18 15 10 20/20 36 30 20
50 12/11 18 15 11 24/22 36 30 22
61 14/14 12/11 18 14 28/28 24/22 36 28
72 16/16 13/13 10/11 N/A N/A N/A N/A N/A
85 16/16 13/13 10/11 N/A N/A N/A N/A N/A
96 18/18 14/15 12/12 N/A N/A N/A N/A N/A
110 18/18 14/15 12/12 N/A N/A N/A N/A N/A
Circuiting
F– Full
Fin Material
Fins Per Inch
Casing Material
B– AL 6 GALV.
E– AL 9 GALV.
C– AL 12 GALV.
H– AL 6 ST. STL.
L– AL 9 ST. STL.
J– AL 12 ST. STL.
P– CU 6 ST. STL.
S– CU 9 ST. STL.
Q– CU 12 ST. STL.
Coating
N– Non-Coated
E– E-Coated
Header Style
A– MPT Std
Header Note:
Pos. 11 (Type S )
Supply = 2 1/2 in. MPT
Condensate = 2 1/2 in. MPT
Pos. 11 (Type T )
(1) Row 10-28TF = 2 in. MPT (Supply and Return)
29-40 = 2 1/2 in. MPT (Supply)
2 in. MPT (Return)
(2) Row 10-28TF = 2 1/2 in. MPT (Supply and Return)
29-40TF = 3 in. MPT (Supply)
= 2 1/2 in. MPT (Return)
TF-Tubes in face
Tube Size and Copper Wall
S– 1 in. O.D. x .030 Wall Outer Tube
5/8 in. O.D. x .020 Wall Inner Tube
T– 5/8 in. O.D. x .035 Wall Outer Tube
3/8 in. O.D. x .020 Wall Inner Tube
–– Coil Revision
X– Always
39M Unit
Size DBTS† (in.)
03 020
06 034
08 040
10 052
12 052
14 059
17 065
21 065
25 074
30 092
36 096
40 096
50 104
61 104
72 107
85 126
96 126
110 144
a39-4139
*Multiple values indicated that two coils must be ordered.
†Distance between tube sheets.
LEGEND
B—Bypass
L—Large
M—Medium
S—Small
Fig. 2D — 28MZ (Steam Coil) Nomenclature

8
28ME V 4 32 B A A 065 Z R N –
28ME – Direct Expansion
Coil Position
V– Vertical
Rows
4– 4 Row
6– 6 Row
8– 8 Row
Tubes In Face 14 - 44*
39M Unit
Size L M
03 20 14
06 20 14
08 22 16
10 22 16
12 28 22
14 28 24
17 30 24
21 38 32
25 38 32
30 38 32
36 44 36
40 24/24 44
50 28/28 44
61 34/34 28/28
72 38/40 32/32
85 38/40 32/32
96 44/44 36/36
110 44/44 36/36
Circuiting
A– Face Split Quarter
B– Face Split Half
C– Face Split Full
D– Double
E– Quarter Circuit – Single Distributor
J– Half Circuit – Single Distributor
G– Row Split Full
K– Row Split Quarter
M– Row Split Half
Fin Material
Fins Per Inch
Casing Material
A– AL 8 GALV.
D– AL 11 GALV.
F– AL 14 GALV.
G– AL 8 ST. STL.
K– AL 11 ST. STL.
M– AL 14 ST. STL.
N– CU 8 ST. STL.
R– CU 11 ST. STL.
T– CU 14 ST. STL.
Coating
N– Non-Coated
E– E-Coated
Hand
R– Right
L– Left
Header Style
Z– Standard (Copper)
Varies with Coil
Tube Wall and Hairpin Type
1/2 in. O.D. Copper Tube
A– .016 Std. Hairpin
B– .025 Std. Hairpin
Revision Level
39M Unit
Size DBTS† (in.)
03 020
06 034
08 040
10 052
12 052
14 059
17 065
21 065
25 072
30 092
36 096
40 096
50 104
61 104
72 107
85 126
96 126
110 144
Fig. 2E — 28ME (Direct Expansion Coil) Nomenclature
*Multiple values indicated that two coils must be ordered.
†Distance between tube sheets.
LEGEND
L—Large
M—Medium
a39-4303

9
39M Unit
Size DBTS* (in.)
03 020
06 034
08 040
10 052
12 052
14 059
17 065
21 065
25 074
30 092
36 096
40 096
50 104
61 104
72 107
85 126
96 126
110 144
Tubes in Face
39M Size
03-61 10-36
39M Size L M B S
72 32/32 26/26 20/22 N/A
85 32/32 26/26 20/22 N/A
96 36/36 28/30 24/24 N/A
110 36/36 28/30 24/24 N/A
28MD V 4 30 F A C 092 A R N A
Coating
N– Non-Coated
E– E-Coated
Hand
R– Right
L– Left
Header Style
A– MPT Standard
B– MPT Non-Ferrous
A– Always
Fin Material
Fins Per Inch
Casing Material
A– AL 8 GALV.
C– AL 12 GALV.
F– AL 14 GALV.
G– AL 8 ST. STL.
J– AL 12 ST. STL.
M– AL 14 ST. STL.
N– CU 8 ST. STL.
Q– CU 12 ST. STL.
T– CU 14 ST. STL.
Circuiting
H– Half Circuit
F– Full Circuit
D– Double Circuit
28MD – 5/8 in. Chilled Water
28MJ – 5/8 in. Hot Water
Coil Position
H– Horizontal
V– Vertical
Rows
1– 1 Row
2– 2 Row
4– 4 Row
6– 6 Row
8– 8 Row
Tube Wall and Hairpin Type
5.8 in. O.D. Copper Tube
C– .020 Std. Hairpin
D– .035 Std. Hairpin
28MG – Integral Face and Bypass
Tube Orientation
H – Horizontal
V – Vertical
Casing Material
G – Galvanized
S – Stainless Steel
Hand
R – Right
L – Left
Actuator
Y – Yes
N – No
Fins per Inch
04 – 4
05 – 5
06 – 6
07 – 7
08 – 8
09 – 9
10 – 10
11 – 11
12 – 12
13 – 13
14 – 14
Coil Type
H – Hot water
S – Steam
Rows
1 – 1 row
2 – 2 row
3 – 3 row
Coil Position
H – Horizontal
Revision Level
X– Always
39M Unit Size
Code Size
B – 03
C – 06
D – 08
F – 10
G – 12
H – 14
J – 17
K – 21
L – 25
M – 30
N – 36
P – 40
Q – 50
R – 61
S – 72
T – 85
V – 96
W – 110
Coil Circuiting
1 – 1/4 Circuit
2 – 1/2 Circuit
3 – 3/4 Circuit
4 – Full Circuit
6 – 1 1/2 Circuit
7 – 1/3 Circuit
Fin Material
A – Aluminum
C – Copper
28MG MHS2 204 GNRAHX –
Fig. 2F — 28MG (Integral Face and Bypass Coil) Nomenclature
a39-4346
a39-4313
Fig. 2G — 28MD,28MJ (5/8-in. Water Coil) Nomenclature
*Distance between tube sheets.

10
Fan Motor
Not Used
(Always 0)
F1 F2 F3
Supplier Designation
Revision Level
High Efficiency
Premium Efficiency
MR
MS
*Not all horsepower values shown are applicable to 39M units.
†F3 Box location may be substituted for either F1 or F2.
**F3 Mounting may only be available on ODP Motors.
Mounting numbers apply when facing Motor Shaft end.
Open Drip Proof/Open Slotted Band
Totally Enclosed - Fan Cooled
1200 60 Hz
1800 60 Hz
3600 60 Hz
1000 50 Hz
1500 50 Hz
3000 50 Hz
115/230-1-60
230-1-60
575-3-60
460-3-60
208/230/460-3-60
200/230/460-3-60
200/400-3-50
(190/380-3-50)
230/400-3-50
1/2
3/4
1
1 1/2
2
3
5
7 1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
Return/Exhaust
Supply
F1†
F2†
F3**
Vendors (Std.)/No
48
56
143T
145T
182T
184T
213T
215T
254T
245T
284T
286T
324T
326T
364T
365T
404T
405T
444T
445T
286TS
324TS
326TS
364TS
365TS
405TS
404TS
444TS
445TS
284TS
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
02
03
07
18
25
27
28
30
A
B
C
D
E
F
A
C
01
02
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
51
52
53
54
0
Frame
Insulation Class/Shaft Grounding
Application Mounting
Fan Application
R
S
93 MR 01 18 B A 02 0 1 0 3 S -
Horsepower*
Voltage
RPM Synchronous
Type
Vendors (Std.)/Yes1
a39-4382
Fig. 2H — Motor Nomenclature

11
39MG C 11 M B B S1 N B G XX –
39MG – Gas Heat
Unit Size
C– 06
D
11 – Carrier Gas Heat Code
Control Signal
B– 0-10 VDC
XX –Always
Unit Exterior
G– Galvanized
P– Pre-Paint
C
HXTube Construction
(Type Steel)
B– 409 SS HX-Galv. Frame
– 304 SS HX-Galv. Frame
Revision Level
Electric Power
B– 120/1/60
Sequence
Fuel Type
S1
C1
H2
H3
H4
H5
H6
H7
F
G
H
J
K
L
– 08
– 10
– 12
– 14
– 17
– 21
– 25
M– 30
N
P
Q
R
S
T
V
– 36
– 40
– 50
– 61
– 72
– 85
– 96
W– 110
M
S
– Master
– Slave
N– Natural Gas
L– Propane
– 0-2000/USA
– 0-4500/Canada
– 2001-3000/USA
– 3001-4000/USA
– 4001-5000/USA
4501-5000/Canada
– 5001-6000/USA and Canada
– 6001-7000/USA and Canada
– 7000 and up/USA and Canada
Altitude and Country
Fig. 2I — Gas-Fired Duct Furnace Nomenclature
a39-4392

12
39MN Indoor Unit Dimensions
39MN
UNIT
SIZE
UNIT CASING
H (in.) W (in.)
03 37 33
06 37 46
08 40 54
10 40 67
12 47 67
14 47 72
17 50 79
21 60 79
25 60 86
30 60 104
36 71 109
40 77 109
50 87 117
61 102 117
72 113 120
85 113 139
96 126 139
110 126 157
39MW Outdoor Unit Dimensions
NOTES:
1. Weights and dimensions are approximate. For
more exact dimensions, consult with a local
Carrier Sales Engineer or select the desired unit
using AHUBuilder software.
2. All dimensions in inches unless otherwise noted.
3. Unit height based on 6 in. base rail option.
39MW
UNIT
SIZE
UNIT CASING
H (in.) W (in.)
03 41 36
06 41 49
08 44 57
10 44 70
12 51 70
14 51 75
17 54 82
21 64 82
25 64 89
30 64 107
36 75 112
40 81 112
50 91 120
61 106 120
72 117 123
85 117 142
96 130 142
110 130 160
NOTES:
1. Weights and dimensions are approximate. For
more exact dimensions, consult with a local
Carrier Sales Engineer or select the desired unit
using AHUBuilder®software.
2. All dimensions in inches unless otherwise
noted.
3. Unit height based on 6 in. base rail option.
Fig. 3 — Base Unit Dimensions
LEGEND
AWL — Airway Length
H—Height
W—Width
a39-4251
a39-4252

13
Mixing box
Air Distribution Components
Plenum & Filtration Sections
H
H
C
CH
C
AB
C
D
E
F
AB
H
G
INLET
C
D
INLET
AB
C
D
H
G
INLET
INLET
HEPA
FILTER
FACE
LOAD
1Mixing box
(side inlet)
2Filter mixing
box
3Air mixer
4Exhaust
box
5Exhaust
box (side
outlet)
6
Integral
face and
bypass
heating coil
section
7Internal
face and
bypass
damper
section
23
External face
and bypass
damper
section
8
Plenum
section
9Humidifier
section
10 Blow-thru
discharge
plenum
section
11 Horizontal
flat, filter
section
12 Horizontal,
angle filter
section
13 Horizontal,
bag/side
loading
cartridge
filter section
14 Horizontal,
bag/front loading
cartridge section
15 Horizontal,
blow-thru front
loading HEPA
filter section
16
Heat Transfer Sections
Cooling coil
section with
drain pan
18 Extended length
cooling coil section
with drain pan
19 Heating
coil
section
20 Extended length
heating coil section
with drain pan
21 Dual coil
section with
drain pan
22
Horizontal fan
31 Draw-thru exhaust
fan section
32 Blow-thru supply fan
section with rear inlet
and diffuser
33
Belt drive
plenum fan
35
Vertical fan section
with bottom inlet
34
B
B
Turning
plenum
17
Direct drive
plenum fan
single/dual
36
B
B
U
L
Housed Fan Sections
H
C
Multizone/dual
duct heating/cooling
coil section with
drain pan
25 Multizone
damper
26
B
A
A
INLET
RETURN
INLET
RETURN
INLET
SUPPLY/
RETURN
Electric
heat
section
24
Vertical cooling
coil section
with drain pan
27 Heating
internal
face and
bypass coil
29
Cooling
internal
face and
bypass coil
28
C
H
B
Gas
heater
section
30
INLET
Fig. 4 — Component Drawings (Refer to Table 1)
a39-4383
Fan Configurations
X = Standard configuration
Available
Configurations
Fan Component
Section Number
31 32 33 34 35 36
AUpblast Rear Discharge XX X
BUpblast Front Discharge XX X
CTop Horizontal Front Discharge XXX
DBottom Horizontal Front Discharge XXX
EDownblast Front Discharge X
FDownblast Rear Discharge X
GBottom Horizontal Rear Discharge XX
HTop Horizontal Rear Discharge XX
Discharge may be field-fabricated XX
Fan Section Access
Hinged Door on Both Sides XXXXXX
Hinged Door on Hand Side XXXXXX
Removable Panels XXXXXX
LEGEND
A—Horizontal Discharge
B—Vertical Discharge
C—Cooling
H—Heating
L—Front Lower Discharge
U—Front Upper Discharge

14
Table 1 — 39MN,MW Component Weights and Lengths
SECTION DIMENSIONS (in.) AND WEIGHTS (lb)
Nominal cfm at
500 fpm 1500 3000 4000 5000 6000 7000 8500 10500 12500
Unit Size 03 06 08 10 12 14 17 21 25
Indoor H (in.) 37 37 40 40 47 47 50 60 60
Outdoor H (in.) 41 41 44 44 51 51 54 64 64
Indoor W (in.) 33 46 54 67 67 72 79 79 86
Outdoor W (in.) 36 49 57 70 70 75 82 82 89
ITEM
NO. DESCRIPTION AWL (in.) (Indoor/Outdoor) Weight (lb)
1 Mixing box 18 21 21 21 21 24 24 27 27
270 / 370 330 / 450 370 / 510 420 / 570 460 / 610 520 / 690 570 / 750 710 / 900 760 / 960
2 Side inlet mixing box 21 27 27 33 33 39 39 39 45
300 / 410 360 / 490 390 / 540 470 / 650 510 / 690 580 / 780 640 / 860 710 / 930 830 / 1080
3 Filter mixing box 36 36 36 36 36 36 36 36 36
320 / 450 380 / 530 430 / 590 490 / 680 540 / 730 570 / 770 630 / 840 720 / 930 760 / 980
4 Air mixer 18 18 18 24 24 24 30 30 30
170 / 270 190 / 310 210 / 340 270 / 430 290 / 450 300 / 470 380 / 570 430 / 620 460 / 660
5 Exhaust box 18 21 21 21 21 24 24 27 27
160 / 260 190 / 310 210 / 350 230 / 380 250 / 400 280 / 450 300 / 480 370 / 560 390 / 590
6 Side outlet exhaust box 21 27 27 33 33 39 39 39 45
300 / 410 360 / 490 390 / 540 470 / 650 510 / 690 580 / 780 640 / 860 710 / 930 830 / 1080
7 Internal face and bypass damper section 18 18 18 18 18 18 18 18 18
130 / 230 150 / 270 170 / 300 190 / 340 200 / 350 210 / 360 230 / 390 250 / 410 270 / 440
8 External face and bypass damper section 18 21 21 21 21 24 24 27 27
140 / — 160 / — 180 / — 190 / — 200 / — 220 / — 240 / — 280 / — 300 / —
9
Plenum section — 12 in. 12 12 12 12 12 12 12 12 12
120 / 210 140 / 250 150 / 270 170 / 300 180 / 310 190 / 330 200 / 350 220 / 370 230 / 380
Plenum section — 18 in. 18 18 18 18 18 18 18 18 18
140 / 240 160 / 280 180 / 310 190 / 340 210 / 360 210 /360 230 / 390 260 / 420 270 / 4400
Plenum section — 24 in. 24 24 24 24 24 24 24 24 24
170 / 280 190 / 320 210 / 350 230 / 390 240 / 400 250 / 420 270 / 450 300 / 480 320 / 510
Plenum section — 36 in. 36 36 36 36 36 36 36 36 36
210 / 340 240 / 390 260 / 420 280 / 470 300 / 490 310 / 510 340 / 550 380 / 590 400 / 620
Plenum section — 48 in. 48 48 48 48 48 48 48 48 48
250 / 400 280 / 450 310 / 500 340 / 560 360 / 580 380 / 610 410 / 650 450 / 690 470 / 720
10 Humidifier section — 36 in. 36 36 36 36 36 36 36 36 36
287 / 410 340 / 490 380 / 540 420 / 610 460 / 650 490 / 690 540 / 750 600 / 810 640 / 860
Humidifier section — 48 in. 48 48 48 48 48 48 48 48 48
327 / 470 380 / 550 430 / 620 480 / 700 520 / 740 550 / 780 600 / 840 680 / 920 720 / 970
11 Horizontal blow-thru discharge plenum sec-
tion
24 24 24 24 24 24 24 30 30
170 / 280 200 / 330 220 / 360 240 / 400 260 / 420 270 / 440 300 / 480 380 / 570 410 / 610
12 Horizontal flat filter section 12 12 12 12 12 12 12 12 12
2 in. or 4 in. side loading 190 / 280 230 / 340 260 / 380 300 / 430 330 / 460 340 / 480 380 / 530 430 / 580 460 / 610
13 Horizontal angle filter section 24 24 24 24 24 24 24 24 24
2 in. or 4 in. side loading 230 / 340 270 / 400 310 / 450 350 / 510 390 / 550 400 / 570 450 / 630 510 / 690 540 / 730
14
Horizontal bag/cartridge filter section, SL 24 24 24 24 24 24 24 24 24
6 in. or 12 in. media with 2 in. pre-filter track 230 / 340 270 / 400 310 / 450 350 / 510 390 / 550 400 / 570 450 / 630 510 / 690 540 / 730
Horizontal bag/cartridge filter section, SL 42 42 42 42 42 42 42 42 42
15 in. or 30 in. media with 2 in. pre-filter track 300 / 440 350 / 510 390 / 570 440 / 640 480 / 680 500 / 710 560 / 780 630 / 850 670 / 910
15 Horizontal bag/cartridge filter section, FL 48 48 48 48 48 48 48 48 48
Face loading media with or without header 320 / 470 370 / 540 420 / 610 470 / 690 510 / 730 540 / 770 590 / 830 670 / 910 710 / 960
16 Horizontal blow-thru HEPA filter section, FL 48 48 48 48 48 48 48 48 48
320 / 470 370 / 540 420 / 610 470 / 690 510 / 730 540 / 770 590 / 830 670 / 910 710 / 960
17 Turning plenum 24 24 24 24 24 24 24 30 30
170 / 280 200 / 330 220 / 360 240 / 400 260 / 420 270 / 440 300 / 480 380 / 570 410 / 610
18 Cooling coil section with drain pan 24 24 24 24 24 24 24 24 24
170 / 280 190 / 320 210 / 350 230 / 390 240 / 400 250 / 420 270 / 450 300 / 480 320 / 510
19 Extended length cooling coil section with
drain pan Refer to AHUBuilder program for AWL and Weights
20 Heating coil section 12 12 12 12 12 12 12 12 12
120 / 210 140 / 250 150 / 270 170 / 300 180 / 310 190 / 330 200 / 350 220 / 370 230 / 380
21 Extended length heating coil section with
drain pan Refer to AHUBuilder program for AWL and Weights
22 Dual coil section with drain pan 36 36 36 36 36 36 36 36 36
210 / 340 240 / 390 260 / 420 280 / 470 300 / 490 310 / 510 340 / 550 380 / 590 400 / 620
23 Integral face and bypass heating coil
section
48 48 48 48 48 48 48 48 48
250 / 400 280 / 450 310 / 500 340 / 560 360 / 580 380 / 610 410 / 650 450 / 690 470 / 720
24
Low Amp (in.) 24/30 30/36 30/36 30/36 30/36 30/36 30/36 30/36 30/36
Electric heat section with (I/O) (lb) 180 / 300 240 / 390 280 / 440 320 / 510 350 / 540 370 / 570 410 / 620 470 / 680 500 / 720
control box High Amp (in.) 36/42 36/42 42/48 42/48 42/48 42/48 42/48 42/48 42/48
(I/O) (lb) 180 / 320 220 / 380 290 / 480 340 / 560 380 / 600 400 / 630 450 / 690 530 / 770 560 / 810
25
Multizone/dual duct
heating/cooling coil sec-
tion with drain pan
H (in.) —61 64 64 71 71 74 90 90
AWL (in.) —48 48 48 60 60 60 72 72
(I/O) Weight (lb) — / — 570 / — 620 / — 690 / — 820 / — 850 / — 920 / — 1180 / — 1250 / —
26 Multizone damper AWL — 11 11 11 11 11 11 11 11
Number of Zones — 6 7 10 10 10 12 12 13
27 Vertical coil section with drain pan 42 42 36 36 42 48 48 48 60
250 / — 290 / — 290 / — 320 / — 370 / — 420 / — 460 / — 510 / — 630 / —
28 Cooling internal face and bypass coil with
drain pan 24 24 24 24 24 24 24 24 24
170 / 280 190 / 320 210 / 350 230 / 390 240 / 400 250 / 420 270 / 450 300 / 480 320 / 510
29 Heating internal face and bypass coil with
optional drain pan 12 12 12 12 12 12 12 12 12
120 / 210 140 / 250 150 / 270 170 / 300 180 / 310 190 / 330 200 / 350 220 / 370 230 / 380
30 Gas heater section
Low capacity —36 36 36 36 36 36 36 36
— 335/486 386/546 429/619 449/639 459/659 522/732 618/828 638/858
Med capacity —36 36 36 36 36 72 36 72
— 392/542 412 / 572 462 / 652 538 / 728 548 / 748 522 / 732 670/880 638 / 858
High capacity —72 72 72 72 72 72 72 72
— 366/516 412/572 450/640 482/672 548/748 600/810 670/880 690/910
31, 32,
33, 34 Fan housed sections
FC 24 30 36 36 42 48 48 48 60
480 / 590 550 / 690 640 / 800 700 / 890 810 / 1010 910 / 1140 990 / 1230 1100 / 1340 1360 / 1650
AF 42 42 36 36 42 48 48 48 60
550 / 690 620 / 780 640 / 800 700 / 890 810 / 1010 900 / 1130 990 / 1230 1100 / 1340 1360 / 1650
Downblast AF 42 42 42 42 48 54 54 54 66
550 / 690 620 / 780 670 / 850 740 / 940 850 / 1070 940 / 1180 1030 / 1290 1150 / 1410 1400 / 1700
Vertical FC/AF 42 42 36 36 42 48 48 48 60
560 / — 630 / — 660 / — 720 / — 840 / — 940 / — 1030 / — 1160 / — 1440 / —
35 Belt drive plenum fan section 48 54 42 42 48 48 48 54 54
600 / 770 720 / 900 720 / 900 800 / 1000 940 / 1160 980 / 1210 1080 / 1320 1320 / 1580 1400 / 1670
36 Direct drive plenum fan section AWL varies based upon fan wheel size and motor frame size. See Table 2.
HH
W
W
AWL AWL
A39

15
Table 1 — 39MN,MW Component Weights and Lengths (cont)
See Legend and Notes, next page.
SECTION DIMENSIONS (in.) AND WEIGHTS (lb)
Nominal cfm at
500 fpm 15000 18000 20000 25000 30500 36000 42500 48800 60500
Unit Size 30 36 40 50 61 72 85 96 110
Indoor H (in.) 60 71 77 87 102 113 113 126 126
Outdoor H (in.) 64 75 81 91 106 117 117 130 130
Indoor W (in.) 104 109 109 117 117 120 139 139 157
Outdoor W (in.) 107 112 112 120 120 123 142 142 160
ITEM
NO. DESCRIPTION AWL (in.) (Indoor/Outdoor) Weight (lb)
1 Mixing box 27 36 39 42 51 53 53 59 59
870 / 1090 1320 / 1580 1520 / 1790 1920 / 2220 2650 / 2980 3040 / 3380 3490 / 3830 4290 / 4650 4820 / 5180
2 Side inlet mixing box 51 57 57 63 63 57 65 65 73
1050 / 1350 1360 / 1690 1460 / 1790 1870 / 2240 2140 / 2510 2160 / 2510 2770 / 3150 3070 / 3450 3830 / 4240
3 Filter mixing box 36 45 48 51 60 79 79 84 84
880 / 1130 1260 / 1550 1430 / 1730 1790 / 2120 2390 / 2750 3410 / 3840 3930 / 4360 4620 / 5070 5190 / 5640
4 Air mixer 36 36 42 42 48 60 66 69 74
600 / 850 720 / 980 870 / 1150 1030 / 1330 1330 / 1650 1800 / 2160 2260 / 2640 2610 / 3000 3140 / 3550
5 Exhaust box 27 36 39 42 51 53 53 59 59
440 / 660 650 / 910 750 / 1020 930 / 1230 1270 / 1600 1460 /1800 1670 / 2010 2040 / 2400 2290 / 2650
6 Side outlet exhaust box 51 57 57 63 63 57 65 65 73
1050 / 1350 1360 / 1690 1460 / 1790 1870 / 2240 2140 / 2510 2160 / 2510 2770 / 3150 3070 / 3450 3830 / 4240
7 Internal face and bypass damper section 18 18 18 18 18 18 18 18 18
300 / 500 350 / 550 380 / 580 440 / 650 490 / 700 540 / 750 610 / 820 670 / 880 740 / 950
8 External face and bypass damper section 2733333945————
330 / — 450 / — 470 / — 630 / — 810 / — ————
9
Plenum section — 12 in. 12 12 12 12 12 12 12 12 12
260 / — 310 / 490 320 / 500 370 / 560 420 / 610 460 / 650 520 / 710 570 / 760 630 / 820
Plenum section — 18 in. 18 18 18 18 18 18 18 18 18
300 / 500 350 / 550 370 / 570 430 / 640 480 / 690 530 / 740 590 / 800 650 / 860 720 / 930
Plenum section — 24 in. 24 24 24 24 24 24 24 24 24
350 / — 410 / 630 430 / 650 490 / 730 550 / 790 600 / 840 680 / 920 740 / 980 820 / 1060
Plenum section — 36 in. 36 36 36 36 36 36 36 36 36
440 / 690 510 / 770 540 / 800 620 / 900 700 / 980 760 / 1040 860 / 1140 940 / 1220 1040 / 1320
Plenum section — 48 in. 48 48 48 48 48 48 48 48 48
530 / 820 620 / 920 650 / 950 750 / 1070 850 / 1170 920 / 1240 1040 / 1360 1140 / 1460 1260 / 1580
10 Humidifier section — 36 in. 36 36 36 36 36 36 36 36 36
734 / 990 870 / 1130 930 / 1190 1080 / 1360 1230 / 1510 1350 / 1630 1540 / 1820 1700 / 1980 1890 / 2170
Humidifier section — 48 in. 48 48 48 48 48 48 48 48 48
824 / 1120 970 / 1270 1040 / 1340 1210 / 1530 1380 / 1700 1510 / 1830 1720 / 2040 1890 / 2210 2110 / 2430
11 Horizontal blow-thru discharge plenum
section
30 33 33 36 36 34 34 38 38
460 / 690 590 / 840 630 / 880 790 / 1070 900 / 1180 940 / 1210 1070 / 1340 1310 / 1590 1460 / 1740
12 Horizontal flat filter section 12 12 12 12 12 12 12 12 12
2 in. or 4 in. side loading 530 / 710 630 / 810 680 / 860 800 / 990 910 / 1100 1000 / 1190 1140 / 1330 1260 / 1450 1410 / 1600
13 Horizontal angle filter section 24 24 24 24 24 27 27 27 27
2 in. or 4 in. side loading 620 / 830 740 / 960 790 / 1010 920 / 1160 1060 / 1300 1290 / 1540 1470 / 1720 1630 / 1880 1820 / 2070
14
Horizontal bag/cartridge filter section, SL 24 24 24 24 24 24 24 24 24
6 in. or 12 in. media with 2 in. pre-filter track 620 / 830 740 / 960 790 / 1010 920 / 1160 1060 / 1300 1160 / 1400 1320 / 1560 1460 / 1700 1630 / 1870
Horizontal bag/cartridge filter section, SL 42 42 42 42 42 42 42 42 42
15 in. or 30 in. media with 2 in. pre-filter track 760 / 1030 900 / 1180 960 / 1240 1120 / 1420 1270 / 1570 1400 / 1700 1590 / 1890 1750 / 2050 1950 / 2250
15 Horizontal bag/cartridge filter section, FL 48 48 48 48 48 48 48 48 48
Face loading media with or without header 810 / 1100 960 / 1260 1020 / 1320 1190 / 1510 1360 / 1680 1490 / 1810 1690 / 2010 1870 / 2190 2080 / 2400
16 Horizontal blow-thru HEPA filter section,
FL 48 48 48 48 48 48 48 48 48
810 / 1100 960 / 1260 1020 / 1320 1190 / 1510 1360 / 1680 1490 / 1810 1690 / 2010 1870 / 2190 2080 / 2400
17 Turning plenum 30 33 33 36 36 34 34 38 38
460 / 690 590 / 840 630 / 880 790 / 1070 900 / 1180 940 / 1210 1070 / 1340 1310 / 1590 1460 / 1740
18 Cooling coil section with drain pan 24 24 24 24 24 24 24 24 24
350 / 560 410 / 630 430 / 650 490 / 730 550 / 790 600 / 840 680 / 920 740 / 980 820 / 1060
19 Extended length cooling coil section with
drain pan Refer to AHUBuilder program for AWL and Weights
20 Heating coil section 12 12 12 12 12 12 12 12 12
260 / 440 310 / 490 320 / 500 370 / 560 420 / 610 460 / 650 520 / 710 570 / 760 630 / 820
21 Extended length heating coil section with
drain pan Refer to AHUBuilder program for AWL and Weights
22 Dual coil section with drain pan 363600 0 ————
440 / 690 510 / 770 — — —————
23 Integral face and bypass heating coil
section
4848484848————
530 / 820 620 / 920 650 / 950 750 / 1070 850 / 1170 ————
24
Low Amp (in.) 30/36 30 / 42 30 / 42 30 / 42 30 / 42 30 30 30 30
Electric heat section with (I/O) (lb) 580 / 830 700 / 980 740 / 1020 880 / 1180 1010 / 1310 1110 / 1410 1270 / 1570 1400 / 1700 1570 / 1870
control box High Amp (in.) 42/48 42 / 54 42 / 54 42 / 54 42 / 54 42 42 42 42
(I/O) (lb) 660 / 950 800 / 1120 860 / 1180 1020 / 1360 1180 / 1520 1300 / 1640 1500 / 1840 1660 / 2000 1860 / 2200
25
Multizone/dual duct
heating/cooling coil sec-
tion with drain pan
H(in.)90101107119140————
AWL(in.)728490102120————
(I/O) Weight (lb) 1430 / — 1840 / — 2030 / — 2630 / — 3500 / — ————
26 Multizone damper section AWL1111111111————
Number of
Zones 1617171818————
27 Vertical coil section with drain pan 6060667278————
722 / — 860 / — 980/—1240/—1520/—————
28 Cooling internal face and bypass coil with
drain pan 24 24 24 24 24 24 24 24 24
350 / 560 410 / 630 430 / 650 490 / 730 550 / 790 600 / 840 680 / 920 740 / 980 820 / 1060
29 Heating internal face and bypass coil with
optional drain pan 12 12 12 12 12 12 12 12 12
260 / 440 310 / 490 320 / 500 370 / 560 420 / 610 460 / 650 520 / 710 570 / 760 630 / 820
30 Gas heater section
Low capacity 36 66 66 66 66 66 66 66 66
770/1030 1535/1895 1577/1937 1764/2151 1888 / 2276 2272 / 2660 2537 / 2924 2910 / 3298 3309 / 3696
Med capacity 78 66 132 132 132 132 78 132 132
1197/1576 1899/2259 1577/1937 1754/2151 1888 / 2276 2272 / 2660 3525 / 3956 3159 / 3547 3309 / 3696
High capacity 132 156 132 156 132 132 132 156 156
1427/1770 1318/1718 1941/2301 1506/1937 2300/2688 2884/3272 3152 / 3539 2779 / 3210 3833 / 4265
31, 32,
33, 34 Fan sections
FC 60 60 60 66 66 77 83 83 83
1560 / 1890 1840 / 2180 1960 / 2300 2480 / 2860 2830 / 3210 3560 / 3980 4350 / 4790 4800 / 5240 5370 / 5810
AF 60 60 66 72 78 77 83 83 92
1560 / 1890 1840 / 2180 2120 / 2480 2670 / 3070 3270 / 3700 3560 / 3980 4350 / 4790 4800 / 5240 5910 / 6390
Downblast AF 66 60 66 72 78 77 83 83 92
1600 / 1950 1750 / 2090 2010 / 2370 2520 / 2920 3080 / 3510 3350 / 3770 4090 / 4530 4510 / 4950 5550 / 6030
Vertical FC/AF 6060667278————
1650 / — 1950 / — 2250 / — 2840 / — 3500 / — ————
35 Belt drive plenum fan section 54 66 72 72 78 70 79 89 95
1610 / 1920 2240 / 2600 2580 / 2960 3040 / 3440 3740 / 4170 3740 / 4140 4780 / 5210 5900 / 6360 7040 / 7530
36 Direct drive plenum fan section AWL varies based upon fan wheel size and motor frame size. See Table 2.
HH
W
W
AWL AWL

16
LEGEND AND NOTES FOR TABLE 1
LEGEND NOTES:
1. Refer to the Aero®Product Data Catalog for additional application information.
2. Section weights do not include coils or motors. Refer to the product data catalog for addi-
tional weights.
3. Section height is the same except as noted.
4. All bold numbers are inches, non-bold are pounds unless otherwise noted.
Table 2 — Direct Drive Plenum Fan Section AWL
AF — Airfoil H—Height
AWL — Airway Length SL — Side Load
FC — Forward Curved W—Width
FL — Face Load
FAN SIZE MOTOR FRAME DT SUP / EXHAUST BT SUP / RETURN
105
56 32 32
143T 34 33
145T 36 35
182T 34 36
184T 37 38
122
56 34 33
143T 35 34
145T 37 36
182T 36 37
184T 39 40
135
143T 35 34
145T 37 37
182T 36 37
184T 39 40
213T 39 42
150
143T 38 37
145T 40 39
182T 38 40
184T 41 42
213T 41 44
215T 42 46
165
143T 38 37
145T 40 40
182T 39 40
184T 42 43
213T 42 45
215T 43 47
182
143T 41 39
145T 43 42
182T 41 42
184T 44 45
213T 44 47
215T 45 49
254T 46 55
200
143T 43 41
145T 44 43
182T 43 44
184T 46 47
213T 45 49
215T 47 50
254T 48 57
256T 48 57
FAN SIZE MOTOR FRAME DT SUP / EXHAUST BT SUP / RETURN
222
143T 47 43
145T 47 45
182T 47 46
184T 47 49
213T 47 51
215T 49 52
254T 50 59
256T 50 59
245
182T 48 47
184T 49 50
213T 49 52
215T 50 54
254T 51 60
256T 51 60
270
184T 51 52
213T 51 54
215T 52 56
254T 54 62
256T 54 62
284T 57 68
300
213T 57 58
215T 57 60
254T 58 66
256T 58 66
284T 61 72
286T 61 72
324T 62 77
330
215T 59 61
254T 59 68
256T 59 68
284T 62 74
286T 62 74
324T 64 78
326T 64 78
364T 65 84
365
256T 63 72
284T 67 78
286T 67 78
324T 68 82
326T 68 82
364T 69 88
402
256T 66 74
284T 69 80
286T 69 80
324T 71 85
326T 71 85
364T 72 90
365T 72 90
LEGEND
AWL — Airway Length
BT — Blow Thru
DT — Draw Thru

17
Table 3A — Physical Data — Fan Offerings by Unit Size and Type
* Minimum fan shaft diameter listed. Refer to centerline distance table
for specific diameter by unit size.
FORWARD CURVE FANS
39M
UNIT
SIZE
SUPPLY RETURN / EXHAUST
FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME
MAX MIN MAX MIN MAX MIN MAX MIN
03 N/A N/A N/A A9-4A 5 / 184T 0.5 / 56 N/A N/A N/A A9-4A 5 / 184T 0.5 / 56
06 N/A N/A N/A A10-8A 5 / 184T 0.75 / 56 A9-4A 5 / 184T 0.5 / 56 A10-8A 5 / 184T 0.75 / 56
08 A10-8A 7.5 / 213T 3 / 182T A12-12A 5 / 184T 0.75 / 56 A10-8A 7.5 / 213T 3 / 182T A12-12A 5 / 184T 0.75 / 56
10 A12-12A 10 / 215T 5 / 184T A15-15A 5 / 184T 1 / 143T A12-12A 10 / 215T 5 / 184T A15-15A 5 / 184T 1 / 143T
12 A12-11A 15 / 254T 5 / 184T A15-15A 7.5 / 213T 1.5 / 145T A12-12A 10 / 215T 5 / 184T A15-15A 7.5 / 213T 1.5 / 145T
14 A15-15A 15 / 254T 5 / 184T A18-18A 7.5 / 213T 1.5 / 145T A15-15A 15 / 254T 5 / 184T A18-18A 7.5 / 213T 1.5 / 145T
17 A15-15A 25 / 284T 7.5 / 213T A18-18A 10 / 215T 1.5 / 145T A15-15A 25 / 284T 7.5 / 213T A18-18A 10 / 215T 1.5 / 145T
21 A15-15A 25 / 284T 7.5 / 213T A20-18A 15 / 254T 2 / 145T A18-18A 10 / 215T 1.5 / 145T A20-18A 15 / 254T 2 / 145T
25 A20-15A 25 / 284T 10 / 215T A20-18A 15 / 254T 2 / 145T A18-18A 10 / 215T 1.5 / 145T A20-18A 15 / 254T 2 / 145T
30 A20-18H 30 / 286T 10 / 215T A20-20H 20 / 256T 3 / 182T A20-18H 30 / 286T 10 / 215T A20-20H 20 / 256T 3 / 182T
36 A22-22H 30 / 286T 15 / 254T A25-25H 25 / 284T 3 / 182T A20-20H 20 / 256T 3 / 182T A25-25H 25 / 284T 3 / 182T
40 A25-20H 30 / 286T 15 / 254T A25-25H 25 / 284T 3 / 182T A20-20H 20 / 256T 3 / 182T A25-25H 25 / 284T 3 / 182T
50 A27-22H 40 / 324T 15 / 254T A27-27H 30 / 286T 5 / 184T A25-25H 25 / 284T 3 / 182T A27-27H 30 / 286T 5 / 184T
61 A27-27H 50 / 326T 20 / 256T A30-30H 40 / 324T 5 / 184T A27-27H 50 / 326T 20 / 256T A30-30H 40 / 324T 5 / 184T
72 32 75 / 365T 10 / 215T 36 75 / 365T 10 / 215T 32 75 / 365T 10 / 215T 36 75 / 365T 10 / 215T
85 36 75 / 365T 10 / 215T 40 75 / 365T 10 / 215T 36 75 / 365T 10 / 215T 40 75 / 365T 10 / 215T
96 N/A N/A N/A 40 75 / 365T 10 / 215T N/A N/A N/A 40 75 / 365T 10 / 215T
110 N/A N/A N/A 40 75 / 365T 10 / 215T N/A N/A N/A 40 75 / 365T 10 / 215T
AIRFOIL FANS
39M
UNIT
SIZE
SUPPLY RETURN / EXHAUST
FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME
MAX MIN MAX MIN MAX MIN MAX MIN
03 N/A N/A N/A 101 5 / 184T 0.5 / 56 N/A N/A N/A 101 5 / 184T 0.5 / 56
06 101 5 / 184T 0.5 / 56 121 7.5 / 184T 0.5 / 56 101 5 / 184T 0.5 / 56 121 7.5 / 184T 0.5 / 56
08 121 7.5 / 184T 0.5 / 56 131 10 / 215T 1 / 143T 121 7.5 / 184T 0.5 / 56 131 10 / 215T 1 / 143T
10 121 7.5 / 184T 0.5 / 56 131 15 / 254T 1.5 / 145T 121 7.5 / 184T 0.5 / 56 131 15 / 254T 1.5 / 145T
12 131 15 / 254T 1.5 / 145T 161 15 / 254T 1.5 / 145T 131 15 / 254T 1.5 / 145T 161 15 / 254T 1.5 / 145T
14 131 15 / 254T 1.5 / 145T 161 20 / 256T 1.5 / 145T 131 15 / 254T 1.5 / 145T 161 20 / 256T 1.5 / 145T
17 161 20 / 256T 1.5 / 145T 181 20 / 256T 1.5 / 145T 161 20 / 256T 1.5 / 145T 181 20 / 256T 1.5 / 145T
21 181 20 / 256T 1.5 / 145T 201 25 / 284T 2 / 145T 181 20 / 256T 1.5 / 145T 201 25 / 284T 2 / 145T
25 201 25 / 284T 2 / 145T 221 30 / 286T 2 / 145T 201 25 / 284T 2 / 145T 221 30 / 286T 2 / 145T
30 N/A N/A N/A 221 40 / 324T 3 / 182T N/A N/A N/A 221 40 / 324T 3 / 182T
36 271 15/254T 3 / 182T 241 40 / 324T 5 / 184T 241 40 / 324T 5 / 184T 271 15/254T 3 / 182T
40 301 15/254T 3 / 182T 271 50 / 326T 5 / 184T 271 50 / 326T 5 / 184T 301 15/254T 3 / 182T
50 331 20/256T 5 / 184T 301 60 / 364T 7.5 / 213T 301 60 / 364T 7.5 / 213T 331 20/256T 5 / 184T
61 301 60 / 364T 7.5 / 213T 331 75 / 365T 7.5 / 213T 331 75 / 365T 7.5 / 213T 361 20 / 256T 5 / 184T
72 32 75 / 365T 7.5 / 213T 36 100 / 405T 7.5 / 213T 32 75 / 365T 7.5 / 213T 36 100 / 405T 7.5 / 213T
85 36 100 / 405T 7.5 / 213T 40 125 /444T 10 / 215T 36 100 / 405T 7.5 / 213T 40 125 /444T 10 / 215T
96 36 100 / 405T 7.5 / 213T 40 125 /444T 10 / 215T 36 100 / 405T 7.5 / 213T 40 125 /444T 10 / 215T
110 40 125 /444T 10 / 215T 44 150 / 445T 15 / 254T 40 125 /444T 10 / 215T 44 150 / 445T 15 / 254T
BELT DRIVE PLENUM FANS
39M
UNIT
SIZE
SUPPLY RETURN / EXHAUST
FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME FAN
WHEEL
HP / FRAME
MAX MIN MAX MIN MAX MIN MAX MIN
03 N/A N/A N/A 123 5 / 184T 0.5 / 56 N/A N/A N/A 123 5 / 184T 0.5 / 56
06 N/A N/A N/A 153 7.5 / 213T .75 / 56 N/A N/A N/A 153 7.5 / 213T .75 / 56
08 153 7.5 / 213T .75 / 56 163 10 / 215T .75 / 56 153 7.5 / 213T .75 / 56 163 10 / 215T .75 / 56
10 N/A N/A N/A 183Q 15 / 254T 1 / 143T N/A N/A N/A 183Q 15 / 254T 1 / 143T
12 N/A N/A N/A 223Q 20 / 256T 1 / 143T N/A N/A N/A 223Q 20 / 256T 1 / 143T
14 N/A N/A N/A 223Q 20 / 256T 1 / 143T N/A N/A N/A 223Q 20 / 256T 1 / 143T
17 223Q 20 / 256T 1 / 143T 243Q 20 / 256T 1.5 / 145T 223Q 20 / 256T 1 / 143T 243Q 20 / 256T 1.5 / 145T
21 243Q 20 / 256T 1.5 / 145T 273Q 25 / 284T 2 / 145T 243Q 20 / 256T 1.5 / 145T 273Q 25 / 284T 2 / 145T
25 273Q 25 / 284T 2 / 145T 303Q 25 / 284T 2 / 145T 273Q 25 / 284T 2 / 145T 303Q 25 / 284T 2 / 145T
30 303Q 25 / 284T 2 / 145T 333Q 30 / 286T 3 / 182T 303Q 25 / 284T 2 / 145T 333Q 30 / 286T 3 / 182T
36 333Q 30 / 286T 3 / 182T 363Q 40 / 324T 3 / 182T 333Q 30 / 286T 3 / 182T 363Q 40 / 324T 3 / 182T
40 333Q 30 / 286T 3 / 182T 363Q 40 / 324T 3 / 182T 363Q 40 / 324T 3 / 182T 403Q 20 / 256T 3 / 182T
50 363Q 40 / 324T 3 / 182T 403Q 50 / 326T 7.5 / 213T 403Q 50 / 326T 7.5 / 213T 443Q 60 / 364T 5 / 184T
61 403Q 50 / 326T 7.5 / 213T 443Q 60 / 364T 5 / 184T 443Q 60 / 364T 5 / 184T 493Q 30 / 286T 5 / 184T
72 40HE 75 / 365T 7.5 / 213T 44HE 100 / 405T 7.5 / 213T 40HE 75 / 365T 7.5 / 213T 44HE 100 / 405T 7.5 / 213T
85 44HE 100 / 405T 7.5 / 213T 49HE 125 / 444T 10 / 215T 44HE 100 / 405T 7.5 / 213T 49HE 125 / 444T 10 / 215T
96 49HE 125 / 444T 10 / 215T 55HE 150 / 445T 15 / 254T 49HE 125 / 444T 10 / 215T 55HE 150 / 445T 15 / 254T
110 49HE 125 / 444T 10 / 215T 55HE 150 / 445T 15 / 254T 49HE 125 / 444T 10 / 215T 55HE 150 / 445T 15 / 254T

18
Table 3A — Physical Data — Fan Offerings by Unit Size and Type (cont)
Table 3B — Physical Data — Fan Data by Wheel Diameter and Type
DIRECT DRIVE PLENUM FANS
39M
UNIT
SIZE
SUPPLY/RETURN/EXHAUST
FAN WHEEL HP / FRAME FAN WHEEL HP / FRAME FAN WHEEL HP / FRAME
MAX MIN MAX MIN MAX MIN
03 105 5 / 184T 0.5 / 56 122 5 / 184T 0.5 / 56 N/A N/A N/A
06 135 7.5 / 213T 1 / 143T 150 7.5 / 215T 1 / 143T 165 10 / 215T 1 / 143T
08 150 7.5 / 215T 1 / 143T 165 10 / 215T 1 / 143T 182 15 / 254T 1 / 143T
10 165 10 / 215T 1 / 143T 182 15 / 254T 1 / 143T 200 15 / 256T 1 / 143T
12 182 15 / 254T 1 / 143T 200 15 / 256T 1 / 143T 222 20 / 256T 1 / 143T
14 200 15 / 256T 1 / 143T 222 20 / 256T 1 / 143T 245 20 / 256T 1.5 / 182T
17 222 20 / 256T 1 / 143T 245 20 / 256T 1.5 / 182T 270 25 / 284T 2 / 184T
21 245 20 / 256T 1.5 / 182T 270 25 / 284T 2 / 184T 300 30 / 324T 3 / 213T
25 270 25 / 284T 2 / 184T 300 30 / 324T 3/ 213T 330 40 / 364T 5 / 215T
30 270 25 / 284T 2 / 184T 330 40 / 364T 5 / 215T 365 50 / 364T 10 / 256T
36 300 30 / 324T 3 / 213T 365 50 / 364T 10 / 256T 402 50 / 365T 10 / 256T
40 330 40 / 364T 5/ 215T 365 50 / 364T 10 / 256T 402 50 / 365T 10 / 256T
50 365 50 / 364T 10/ 256T 402 50 / 365T 10 / 256T N/A N/A N/A
61 365 50 / 364T 10 / 256T 402 50 / 365T 10 / 256T N/A N/A N/A
DIRECT DRIVE PLENUM FAN ARRAYS
39M
UNIT
SIZE
SUPPLY/RETURN/EXHAUST
2 FAN WHEELS HP / FRAME 4 FAN WHEELS HP / FRAME 6 FAN WHEELS HP / FRAME
MAX MIN MAX MIN MAX MIN
08 135 7.5 / 213T 1 / 143T N/A N/A N/A N/A N/A N/A
10 150 7.5 / 215T 1 / 143T N/A N/A N/A N/A N/A N/A
12 165 10 / 215T 1 / 143T N/A N/A N/A N/A N/A N/A
14 165 10 / 215T 1 / 143T N/A N/A N/A N/A N/A N/A
17 182 15 / 254T 1 / 143T N/A N/A N/A N/A N/A N/A
21 182 15 / 254T 1 / 143T N/A N/A N/A N/A N/A N/A
25 222 20 / 256T 1 / 143T N/A N/A N/A N/A N/A N/A
30 222 20 / 256T 1 / 143T N/A N/A N/A N/A N/A N/A
36 270 25 / 284T 5 / 184T N/A N/A N/A N/A N/A N/A
40 270 25 / 284T 5 / 184T 182 15 / 254T 1 / 143T N/A N/A N/A
50 300 30 / 324T 7.5 / 213T 222 20 / 256T 1 / 143T 182 15 / 254T 1 / 143T
61 330 40 / 364T 10 / 215T 245 20 / 256T 3 / 182T 182 15 / 254T 1 / 143T
72 365 50 / 364T 20 / 256T N/A N/A N/A 222 20 / 256T 1 / 143T
85 402 50 / 365T 20 / 256T N/A N/A N/A 245 20 / 256T 3 / 182T
96 N/A N/A N/A N/A N/A N/A 245 20 / 256T 3 / 182T
110 N/A N/A N/A N/A N/A N/A 245 20 / 256T 3 / 182T
FORWARD CURVE FANS
Fan Wheel Wheel
Diameter (in.)
Inlet Cone
Diameter (in.)
Max Speed (rpm) Fan Shaft Diameter (in.)* Fan Wheel Weight (lb) Number of
Fan blades
Class 1 Class 2 Class 1 Class 2 Class 1 Class 2
A9-4A 9 1/27
13/16 2132 2749 3/4 3/44443
A10-8A 10 5/88
13/16 1806 2347 3/41 6 6 48
A12-11A 12 5/810
3/81533 1986 1 1 3/16 10 10 43
A12-12A 12 5/810
3/81491 1938 1 1 3/16 10 10 43
A15-15A 15 12
5/81262 1639 1 3/16 1 3/16 16 17 51
A18-18A 18 1/32 15 1/21097 1378 1
3/16 1 7/16 32 34 48
A20-15A 20 16
1/4969 1238 1 7/16 1 11/16 51 51 37
A20-18A 20 16
1/4960 1217 1 7/16 1 11/16 53 53 37
A20-18H 20 16
1/4952 1237 1 3/16 1 7/16 42 45 51
A20-20H 20 16
1/4952 1237 1 3/16 1 7/16 42 45 51
A22-22H 22 3/818
1/16 884 1119 1 7/16 2 3/16 63 63 37
A25-20H 25 21
5/16 770 980 1 11/16 2 7/16 73 73 37
A25-25H 25 21
5/16 751 960 1 11/16 2 7/16 81 81 37
A27-22H 27 5/823
15/16 684 873 1 11/16 2 7/16 101 101 37
A27-27H 27 5/823
15/16 656 865 1 11/16 2 7/16 111 111 37
A30-30H 30 1/426
3/8618 793 1 11/16 2 11/16 128 128 37
32 31 1/225
3/4675 760 2 3/16 2 3/16 132 134 38
36 35 7/16 29 600 660 2
7/16 2 7/16 158 178 42
40 39 32
3/4550 600 2 7/16 2 7/16 194 214 48
* Minimum fan shaft diameter listed. Refer to centerline
distance table for specific diameter by unit size.

19
Table 3B — Physical Data — Fan Data by Wheel Diameter and Type (cont)
* Minimum fan shaft diameter listed. Refer to centerline distance table
for specific diameter by unit size.
AIRFOIL FANS
Fan Wheel Wheel
Diameter (in.)
Inlet Cone
Diameter (in.)
Max Speed (rpm) Fan Shaft Diameter (in.)* Fan Wheel Weight (lb) Number of
Fan blades
Class 1 Class 2 Class 1 Class 2 Class 1 Class 2
101 10 6
1/8N/A 4655 N/A 1 N/A 8 18
121 12 1/47
1/2N/A 4560 N/A 1 3/16 N/A 11 18
131 13 1/28
3/8N/A 4033 N/A 1 7/16 N/A 15 18
161 16 1/210
1/8N/A 3254 N/A 1 11/16 N/A 37 18
181 18 1/411 2261 2950 1
11/16 1 15/16 52 52 20
201 20 12
7/16 2019 2598 1 11/16 1 15/16 60 60 20
221 22 1/413
7/81872 2442 1 15/16 2 3/16 73 73 20
241 24 1/215
1/81701 2218 2 3/16 2 7/16 88 91 20
271 27 16
13/16 1463 1910 2 3/16 2 7/16 104 106 20
301 30 18
13/16 1316 1715 2 7/16 2 11/16 136 145 20
331 33 20
9/16 1202 1568 2 7/16 2 15/16 168 176 20
361 36 1/223
1/81055 1378 2 11/16 2 15/16 235 233 18
32 31 7/821
5/81300 1700 2 3/16 2 7/16 195 195 10
36 35 13/16 24 1250 1550 2
7/16 2 3/4262 273 10
40 39 3/826
7/81200 1350 2 3/42 15/16 348 358 10
44 44 3/32 30 850 1150 2
15/16 3 3/16 441 459 10
BELT DRIVE PLENUM FANS
Fan Wheel Wheel
Diameter (in.)
Inlet Cone
Diameter (in.)
Max Speed (rpm) Fan Shaft Diameter (in.)* Fan Wheel Weight (lb) Number of
Fan blades
Class 1 Class 2 Class 1 Class 2 Class 1 Class 2
123 12 1/47
1/23567 4655 1 1 3/16 889
153 15 9
1/42765 3610 1 1 3/16 13 13 9
163 16 1/210
1/82465 3216 1 1 27 27 9
183Q 18 1/411
82/93 2190 2855 1 1 3/16 35 35 12
223Q 22 1/414
1/21872 2442 1 7/16 1 7/16 50 50 12
243Q 24 1/215
67/83 1701 2218 1 7/16 1 7/16 70 70 12
273Q 27 17
35/68 1463 1910 1 7/16 1 7/16 80 80 12
303Q 30 19
11/16 1316 1715 1 7/16 1 7/16 100 100 12
333Q 33 21
33/68 1202 1568 1 11/16 1 11/16 135 135 12
363Q 36 1/224 1055 1378 1
11/16 1 11/16 171 171 12
403Q 40 1/426 5/8 955 1249 1
15/16 1 15/16 203 203 12
443Q 44 1/229
1/2865 1131 2 3/16 2 3/16 277 277 12
493Q 49 32
1/2808 1050 2 11/16 2 11/16 366 366 12
40HE 40 26
7/81150 1400 2 7/16 2 7/16 250 257 10
44HE 44 3/430 1100 1200 2
3/16 2 7/16 356 360 10
49HE 49 13/16 33 7/16 950 1100 2 7/16 2 7/16 454 454 10
55HE 55 1/437
1/16 850 975 2 15/16 2 15/16 651 651 10
DIRECT DRIVE PLENUM FANS
Fan Wheel Wheel Diameter (in.) Inlet Cone Diameter
(in.)
Max Speed (rpm)
Class 2
Motor Shaft
Diameter (in.)*
Class 2
Fan Wheel
Weight (lb)
Class 2
Number of Fan
Blades
105 10 1/26
5/85195 5/849
122 12 1/57
7/84425 5/859
135 13 1/28
1/24038 7/879
150 15 9 3/43650 7/811 9
165 16 1/210
3/83275 7/813 9
182 18 1/511
1/22979 7/817 9
200 20 12 9/16 2771 7/819 9
222 22 1/514
1/16 2454 7/826 9
245 24 1/215
7/16 2269 1 1/832 9
270 27 17 1/16 2035 1
1/845 9
300 30 18 15/16 1851 1 3/863 9
330 33 20 3/81620 1 3/875 9
365 36 1/223 1465 1
5/893 9
402 40 1/525
3/81330 1 5/8120 9