39MN,MW03-110
Indoor and Weathertight Outdoor
Installation, Start-Up and
Service Instructions
Aero
®
Air Handlers
CONTENTS
Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . .3,4
UNIT AND COMPONENT IDENTIFICATION . . . . 4-47
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 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Coil Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Direct-Expansion Circuiting Data,
Medium Face Area Coils . . . . . . . . . . . . . . . . . . . . 26
Direct-Expansion Circuiting Data,
Large Face Area Coils . . . . . . . . . . . . . . . . . . . . . . 29
1
/
-in. Water Coil Connection Sizes. . . . . . . . . . . . . 32
2
5
/
-in. Water Coil Connection Sizes. . . . . . . . . . . . . 32
8
1-in. Steam Coil Connection Sizes . . . . . . . . . . . . . 32
5
/
-in. Steam Coil Connection Sizes . . . . . . . . . . . . 33
8
Hot Water — Integral Face and Bypass
Coil Connection Sizes . . . . . . . . . . . . . . . . . . . . . . 33
Steam — Integral Face and Bypass
Coil Connection Sizes . . . . . . . . . . . . . . . . . . . . . . 33
Operating Charge (Approximate) —
Direct Expansion Coil. . . . . . . . . . . . . . . . . . . . . . . 33
Coil Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Dry Coil Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Motor Weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Forward-Curved Fan Drive Centerline
Distances in Inches. . . . . . . . . . . . . . . . . . . . . . . . . 37
Airfoil Fan Drive Centerline Distances in Inches . . 41
Belt Drive Plenum Fan Drive Centerline
Distances in Inches . . . . . . . . . . . . . . . . . . . . . . . . . . 45
PRE-INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 48-51
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Rigging and Handling . . . . . . . . . . . . . . . . . . . . . . . . . 48
Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Service Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Drain Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Unit Suspension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Internal Vibration Isolation . . . . . . . . . . . . . . . . . . . . 49
• REMOVING HOLDDOWN BOLTS, AIRFOIL,
PLENUM, AND FORWARD-CURVED FANS
• ADJUSTING ISOLATOR SPRINGS
External Vibration Isolation. . . . . . . . . . . . . . . . . . . . 49
Roof Curb. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Page
Pier or Beam Mount . . . . . . . . . . . . . . . . . . . . . . . . . . 50
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . .51-132
Indoor and Outdoor Unit Shipping Split
(All Sizes). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
• NON-STACKED UNITS
• STACKED UNITS
Duct Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
• MIXING BOX/INLET PLENUM/DISCHARGE
PLENUM EXTERNAL BYPASS/RETURN FAN
• MIXING BOX/INLET PLENUM/DISCHARGE
PLENUM (BOTTOM)
• HOUSED FAN DISCHARGE CONNECTIONS
• BOTTOM RETURN FAN CONNECTIONS
• PLENUM FAN DUCT CONNECTIONS
• DRAW-THRU PLENUM FAN DISCHARGE
FABRICATION
Panel Cutting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Face and Bypass Dampers . . . . . . . . . . . . . . . . . . . . 59
Zone Damper Section . . . . . . . . . . . . . . . . . . . . . . . . . 62
• ZONE DAMPER LINKAGE
Mixing Box/Filter Mixing Box Damper Linkage . . . . . 62
• CONTROL DAMPERS
• DAMPER LINKAGE ADJUSTMENT
• LINKAGE ADJUSTMENT
• FIELD SUPPLIED AND INSTALLED ACTUATORS
Mixing Box Damper Actuators . . . . . . . . . . . . . . . . . 65
Vertical Draw-Thru Units . . . . . . . . . . . . . . . . . . . . . . 65
Stacked Supply Fan, Return Fan
and Exhaust Box Sections . . . . . . . . . . . . . . . . . . 65
Stacked Units Turning Plenum . . . . . . . . . . . . . . . . 65
Fan Sled Disassembly . . . . . . . . . . . . . . . . . . . . . . . . 67
Fan Sled Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 67
Fan Motors and Drives . . . . . . . . . . . . . . . . . . . . . . . . 70
• JUNCTION BOX CONDENSATE PREVENTION
Motor Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . 70
• MOTOR OVERLOAD PROTECTION
Sheaves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
• ALIGNMENT
V-Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Direct Drive Fan Alignment . . . . . . . . . . . . . . . . . . . . 73
Fan Airflow Measurement Piezometer Ring . . . . . 73
• CALCULATION WHEN USING THE
PIEZOMETER
Outdoor Hoods and Louvers . . . . . . . . . . . . . . . . . . 73
Coil Connection Housing (Outdoor Unit —
All Sizes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Humidifier Installation . . . . . . . . . . . . . . . . . . . . . . . . 80
• ASSEMBLE CONTROL VALVE ASSEMBLY
• ASSEMBLE STRAINER AND TRAP ASSEMBLY
AND VALVE ASSEMBLY
Assembly of Vertical Manifolds. . . . . . . . . . . . . . . . 82
Coil Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
• INSTALLATION OF SINGLE HEIGHT COILS
• INSTALLATION OF STACKED COILS
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53390019-01 Printed in U.S.A. Form 39M-18SI Pg 1 12-15 Replaces: 39M-17SI
CONTENTS (cont)
Page
Water and Steam Coil Piping
Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . 84
• GENERAL
• WATER COILS
• STEAM COILS
Coil Freeze-Up Protection . . . . . . . . . . . . . . . . . . . . . 87
• WATER COILS
• STEAM COILS
• INNER DISTRIBUTION TUBE STEAM COILS
Refrigerant Piping, Direct-Expansion Coils . . . . . 88
• SUCTION PIPING
Distributor Nozzle Change-Out . . . . . . . . . . . . . . . . 89
Filter Drier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
TXV (Thermostatic Expansion Valve). . . . . . . . . . . 89
• TXV LOCATION
• SOLDER TECHNIQUES
• TXV BULB LOCATION AND INSTALLATION
• EXTERNAL EQUALIZER CONNECTION
• OIL RETURN CONNECTION
• EXPANSION VALVE ADJUSTMENT
Hot Gas Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
• SPECIAL PIPING WITH 4 SPLITS PER COIL
• SPECIAL PIPING FOR DOUBLE-CIRCUIT
COILS
Hot Gas Bypass Piping and Wiring . . . . . . . . . . . . 93
• INSTALL PIPING
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Fan Motor Wiring Recommendations . . . . . . . . . . 94
Motor Nameplate Data . . . . . . . . . . . . . . . . . . . . . . . . 97
Fan Motor Starter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
• WIRING
• START-UP AND TEST
Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
• DISCONNECT WIRING
• START-UP AND TEST
VFD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
• WIRING
• START-UP AND TEST
VFD with Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
• WIRING
• START-UP AND TEST
Shunt Trip Installation, ACI Part No. 135046. . . . 106
Shunt Trip Installation,
ACI Part No. 135728 or 135728A . . . . . . . . . . . . 107
VFD Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . 109
• START-UP WITH ASSISTANT
• START-UP BY CHANGING PARAMETERS
INDIVIDUALLY
VFD Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
• CONNECT POWER AND CONTROL WIRES
Gas Furnace Identification . . . . . . . . . . . . . . . . . . . 120
Gas-Fired Duct Furnaces. . . . . . . . . . . . . . . . . . . . . 120
• INSTALLATION REQUIREMENTS
• VERIFICATION
• CONDENSATE DRAINS
• FURNACE COMPONENT IDENTIFICATION
• OPERATING AND SAFETY CONTROLS
• COMBUSTION AIR SUPPLY
• VENTING
• GAS SUPPLY, PIPING, AND CONNECTIONS
Gas-Fired Rack System Furnaces .......... 126
• INSTALLATION REQUIREMENTS
• VERIFICATION
• CONDENSATE DRAINS
• FURNACE COMPONENT IDENTIFICATION
• OPERATING AND SAFETY CONTROLS
• COMBUSTION AIR SUPPLY
• UNIT LOCATION AND CLEARANCES
• GAS SUPPLY, PIPING, AND CONNECTIONS
• VENTING
Page
Energy Recovery Ventilation (ERV) Sections . . 129
• RECEIVING AND INSPECTION
• RIGGING AND STACKING
• ERV WHEEL MOTOR WIRING
Marine Lights and Convenience Outlets. . . . . . . 130
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132-136
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
• FILTERS
• AIRFOIL AND FORWARD-CURVED FANS
• BELT-DRIVE PLENUM FANS
• DIRECT DRIVE PLENUM FANS
• TWO-FAN ARRAY DIRECT DRIVE PLENUM
FANS
• HUMIDIFIER INSTALLATION CHECKLIST
• HUMIDIFIER START-UP
• COILS
• INTEGRAL FACE AND BYPASS COIL START-UP
• ELECTRIC HEATERS
• GAS-FIRED FURNACES (DUCT AND RACK
SYSTEMS)
Energy Recovery Wheel . . . . . . . . . . . . . . . . . . . . . . 136
• ZEROING THE MAGNEHELIC GAGE BEFORE
START-UP
SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137-165
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Gas-Fired Furnaces (Duct and Rack System) . . 137
• INSPECTION
• OPERATION CHECK
Fan Motor Replacement. . . . . . . . . . . . . . . . . . . . . . 137
Energy Recovery Ventilation . . . . . . . . . . . . . . . . . 137
• 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 . . . . . . . . . . . . . . . . 142
Coil Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Winter Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
• ANTIFREEZE METHODS OF COIL
PROTECTION
• AIR-DRYING METHOD OF COIL
PROTECTION
Coil Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
• REMOVAL OF SINGLE HEIGHT COILS
• REMOVAL OF STACKED COILS
Changing Coil Hand . . . . . . . . . . . . . . . . . . . . . . . . . 144
• NUFIN COILS
• DIRECT EXPANSION COILS
• CHILLED WATER AND HOT WATER COILS
• STEAM INNER DISTRIBUTING TUBE COILS
• PIPING
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
• BAG-CARTRIDGE FILTERS
• IN-TRACK BAFFLES
• FLAT AND ANGLE FILTERS
• HEPA FILTERS
Magnehelic Gage Maintenance . . . . . . . . . . . . . . . 147
• CALIBRATION CHECK
Fan Shaft Bearing Removal . . . . . . . . . . . . . . . . . . 148
Fan and Shaft Removal . . . . . . . . . . . . . . . . . . . . . . 163
Motor Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
• INTERNALLY ISOLATED UNIT
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
• MOTORS
• BEARINGS
2
Page
Motor and Drive Package Data. . . . . . . . . . . . . . . . 164
Variable Frequency Drive . . . . . . . . . . . . . . . . . . . . 165
• HEAT SINK
• MAIN FAN REPLACEMENT
• CONTROL PANEL CLEANING
• BATTERY REPLACEMENT
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . 166-173
Steam Coil Performance Problems. . . . . . . . . . . . 166
Steam Failure Modes . . . . . . . . . . . . . . . . . . . . . . . . 166
VFD Diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
• FAULTS (RED LED LIT)
• ALARMS (GREEN LED FLASHING)
• CORRECTING FAULTS
• HISTORY
• CORRECTING ALARMS
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
START-UP CHECKLIST —
39MN AHU UNITS . . . . . . . . . . . . . . . . . . . .CL-1, CL-2
START-UP CHECKLIST —
39MW AHU UNITS . . . . . . . . . . . . . . . . . . . .CL-3, CL-4
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 installed with ductwork; they provide air conditioning at nominal
capacities of 1500 to 55,000 cfm. The 39M air handler design 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 instructions
describe how to install, start up, and service 39M air handlers.
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 personal injury.
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.
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 damage 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
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.
3
WARNING
DO NOT USE TORCH to remove any component. System
contains oil and refrigerant under pressure.
To remove a component, wear protective gloves and goggles 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. Refrigerant 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 vapors 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 neighbor’s phone. Follow the gas supplier’s instructions.
If you cannot reach your gas supplier, call the fire
department.
For further information on unit and component identification
contact your Carrier representative for the AHUBuilder ® program. Refer to the 39M Product Data catalog for more information on individual component sections. Refer to Fig. 12-14 and
Tables 1-19 for component data.
a39-3998
NOTE: Unit nameplate label is found on each component section
shipped separately.
Fig. 1 — Unit Nameplate Label
a39-3999
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.
UNIT AND COMPONENT IDENTIFICATION
The 39M air handler comes in two basic configurations; horizontal and vertical. Using appropriate sections, it is possible to
design many unit variations, including blow-thru units and plenum fan units with multiple discharges. See Fig. 1 and 2 for
nameplate label identification. Figures 3-11 show an example of
the model number used for 39M unit sections and components.
Each unit’s model number is listed on a label affixed to the fan
section. Section and major component level part numbers are
listed and affixed to each individual component section.
NOTE: Each component section has a section nameplate label.
Fig. 2 — Section Nameplate Label
4
39M N 03
000001 12 X P S
-
39M – Aero
®
Air Handler
Code Model
N – Indoor Unit
W – Outdoor Unit
Unit Size
03
06
08
10
12
14
17
21
25
30
36
40
50
61
72
85
96
B0 (110)
Revision Level
000001 thru 999999 – Standard Unit
Shipping Option
S – Standard
Q – Quote Control
Finish and Thermal Option*
Order Type
S
– Special Order
X – Standard Order
Shipping No. of Pieces
in Airflow Order
Example: 12 = 1 of 2
22 = 2 of 2
*See Finish and Thermal Option table.
FINISH AND THERMAL OPTION (POSITION 17)
CODE EXTERNAL FINISH INTERNAL FINISH THERMAL BREAK
B Pre-Paint AgION
C Pre-Paint Galvanized Level 2
D Pre-Paint Galvanized Level 1
F Galvanized Galvanized Level 2
G Galvanized Galvanized Level 1
H Galvanized AgION Level 2
K Galvanized AgION Level 1
P Pre-Paint AgION Level 2
R Pre-Paint Stainless Steel Level 1
S Pre-Paint Stainless Steel Level 2
X Special Order
®
Level 1
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
M 30
N 36
P 40
Q 50
R 61
S 72
T 85
V 96
W 110
Fig. 3 — 39M Unit Nomenclature
28MK M R S XXXXXXXXXX
Revision Level
– Current Revision
XXXXXXXXXX – Always
Frame Material
S Stainless Steel
Hand
R Right
L Left
Fig. 4 — 28MK (Humidifier) Nomenclature
5
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
28MC V 6 20 F D A 020 A R N –
Revision Level
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.
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
ircuiting
C
H – Half
F
D – D
B—Bypass
L—Large
M—Medium
S—Small
*Multiple values indicate that two coils must be ordered.
†Distance between tube sheets.
– Full
ouble Circuit
Circuit
Circuit
LEGEND
a39-4302
39M Unit
Size DBTS† (in.)
03 020
06 034
08 040
10 052
12 052
14 059
17 065
21 065
25 074
Tube Wall and
Hairpin Type
1/2 in. O.D. Copper Tube
A – .016 Std. Hairpin
B – .025 Std. Hairpin
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.
30 092
36 096
40 096
50 104
61 104
72 107
85 126
96 126
110 144
Fig. 5 — 28MC, 28MH (1/2-in. Water Coil) Nomenclature
6
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
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
36 18 15 12 10
40 10/10 18 15 10
50 12/11 18 15 11
61 14/14 12/11 18 14
72 16/16 13/13 10/11 N/A
85 16/16 13/13 10/11 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.
1 in.
If position 11 = T
5/8 in.
N/A
N/A N/A N/A
N/A
N/A N/A N/A
N/A
N/A N/A N/A
N/A
N/A N/A N/A
N/A
N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
– – Coil Revision
Coating
N – Non-Coated
E – E-Coated
X – Always
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
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
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
LEGEND
B—Bypass
L—Large
M—Medium
S—Small
*Multiple values indicated that two coils must be ordered.
†Distance between tube sheets.
Fig. 6 — 28MZ (Steam Coil) Nomenclature
a39-4479
7
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
B – Face
– Face Split Full
C
D – Do
E – Quarter Circuit – Single Di
J – Half Ci
– Row Split Full
G
K – Row Split Quarter
M – Row Split Half
Split Quarter
Split Half
uble
rcuit – Single Distributor
tributor
s
Revision Level
Coating
N – Non-Coated
E – E-Coated
Hand
R – Right
L – Left
Header Style
Z – Standard (Copper)
Varies with Coil
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
Tube Wall and Hairpin Type
1/2 in. O.D. Copper Tube
A – .016 Std. Hairpin
B – .025 Std. Hairpin
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.
LEGEND
L—Large
M—Medium
*Multiple values indicated that two coils must be ordered.
†Distance between tube sheets.
Fig. 7 — 28ME (Direct Expansion Coil) Nomenclature
a39-4303
8
28MG
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.
Circuitin
g
H –
Half Circuit
F
– Full Circuit
D – Dou
ble Circu
it
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
MH
S2 2
04
GNRAHX
–
28MG – Integral Face and Bypass
39M Unit Size
Code Size
B – 03
C – 06
D – 08
F – 10
G – 12
H – 14
J – 17
K – 21
L – 25
Coil Position
H – Horizontal
Coil Type
H – Hot water
S – Steam
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
Rows
1 – 1 row
2 – 2 row
3 – 3 row
M – 30
N – 36
P – 40
Q – 50
R – 61
S – 72
T – 85
V – 96
W – 110
Revision Level
X – Always
Tube Orientation
H – Horizontal
V – Vertical
Fin Material
A – Aluminum
C – Copper
Hand
R – Right
L – Left
Actuator
Y – Ye s
N – No
Casing Material
G – Galvanized
S – Stainless Steel
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
Fig. 8 — 28MG (Integral Face and Bypass Coil) Nomenclature
Fig. 9 — 28MD, 28MJ (5/8-in. Water Coil) Nomenclature
*Distance between tube sheets.
9
a39-4313
Fan Motor
Not Used
(Always 0)
F1 F2
F3
Supplier Designation
Revision Level
High Efficiency
MR
Premium Efficiency
MS
Horsepower*
1/2
01
3/4
02
1
03
1 1/2
04
2
05
3
06
5
07
7 1/2
08
10
09
15
10
20
11
Voltage
115/230-1-60
02
230-1-60
03
575-3-60
07
460-3-60
18
208/230/460-3-60
25
200/230/460-3-60
27
200/400-3-50
28
(190/380-3-50)
230/400-3-50
30
RPM Synchronous
1200 60 Hz
A
1800 60 Hz
B
3600 60 Hz
C
1000 50 Hz
D
1500 50 Hz
E
3000 50 Hz
F
Typ e
A
Open Drip Proof/Open Slotted Band
C
Totally Enclosed - Fan Cooled
12
13
14
15
16
17
18
19
20
21
25
30
40
50
60
75
100
125
150
200
93 MR 01 18 B A 02 0 1 0 3 S -
Fan Application
R
Return/Exhaust
S
Supply
Application Mounting
F1†
F2†
F3**
Insulation Class/Shaft Grounding
0
Vendors (Std.)/No
Vendors (Std.)/Yes1
Frame
48
01
02
25
26
27
28
29
30
31
32
33
34
35
36
37
56
143T
145T
182T
184T
213T
215T
254T
245T
284T
286T
324T
326T
364T
38
39
40
41
42
43
44
45
46
47
48
51
52
53
54
365T
404T
405T
444T
445T
286TS
324TS
326TS
364TS
365TS
405TS
404TS
444TS
445TS
284TS
*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.
Fig. 10 — Motor Nomenclature
10
39MG C 11 M B B S1 N B G XX –
39MG – Gas Heat
39M Unit Size
– 08
– 10
– 12
– 14
– 17
– 21
– 25
– Slave
M – 30
N
P
Q
R
S
T
V
C – 06
D
F
G
H
J
K
L
Carrier Gas Heat Code
11-35 – Duct Furnaces
36-62, 70 – Rack Furnaces
Sequence
MS– Master
Electric Power
B – 120/1/60
– 36
– 40
– 50
– 61
– 72
– 85
– 96
W – 110
Revision Level
XX – Always
Unit Exterior
G – Galvanized
P – Pre-Paint
HX Tube Construction
(Type Steel)
B – 409 SS HX-Galv. Frame
– 304 SS HX-Galv. Frame
C
Fuel Type
N – Natural Gas
L – Propane
Altitude and Country
– 0-2000/USA
S1
– 0-4500/Canada
C1
– 2001-3000/USA
H2
– 3001-4000/USA
H3
– 4001-5000/USA
H4
4501-5000/Canada
– 5001-6000/USA and Canada
H5
– 6001-7000/USA and Canada
H6
– 7000 and up/USA and Canada
H7
Control Signal
B – 0-10 VDC
HX — Heat Exchange
Fig. 11 — Gas-Fired Furnace Nomenclature
11
39MN Indoor Unit Dimensions
39MN
UNIT
SIZE
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
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.
UNIT CASING
H (in.) W (in.)
a39-4528
39MW Outdoor Unit Dimensions
39MW
UNIT
SIZE
03
06 41 49
08 44 57
10 44 70
12 51 70
14 51 75
17 54 82
21 64 82
25
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.
UNIT CASING
H (in.) W (in.)
41 36
64 89
a39-4529
Fig. 12 — Base Unit Dimensions
12
Air Distribution Components
1
Mixing box
2
Mixing box
(side inlet)
Plenum & Filtration Sections
9
Plenum
section
10
Humidifier
section
11
Heat Transfer Sections
C
18
Cooling coil
section with
drain pan
H
C
19
Extended length
cooling coil section
with drain pan
B
C
A
A
3
Filter mixing
box
B
B
Blow-thru
discharge
plenum
section
20
U
L
12
Heating
coil
section
4
Horizontal
flat, filter
section
21
Extended length
heating coil section
with drain pan
B
Air mixer
13
Horizontal,
angle filter
section
H
C
5
Exhaust
box
22
14
Horizontal,
bag/side
loading
cartridge
filter section
C
H
Dual coil
section with
drain pan
6
Exhaust
box (side
outlet)
15
Horizontal,
bag/front loading
cartridge section
Integral
23
face and
bypass
heating coil
section
H
7
FACE
LOAD
Internal
face and
bypass
damper
section
24
16
Electric
heat
section
8
External face
and bypass
damper
section
Horizontal,
blow-thru front
loading HEPA
filter section
17
A—Horizontal Discharge
B—Vertical Discharge
C—Cooling
H—Heating
L—Front Lower Discharge
U—Front Upper Discharge
B
B
Turning
plenum
LEGEND
25
Multizone/dual
duct heating/cooling
coil section with
drain pan
26
Multizone
damper
27
Vertical cooling
coil section
with drain pan
28
Cooling
internal
face and
bypass coil
29
Heating
internal
face and
bypass coil
30
Gas
heater
section
a39-4383
Housed Fan Sections
INLET
INLET
SUPPLY/
RETURN
A
F
31
Horizontal fan
A
H
G
34
Vertical fan section
with bottom inlet
RETURN
INLET
RETURN
INLET
B
C
D
E
B
C
INLET
D
H
G
32
A
Draw-thru exhaust
fan section
35
Belt drive
plenum fan
B
INLET
INLET
INLET
33
Blow-thru supply fan
section with rear inlet
and diffuser
36
Direct drive
plenum fan
single/dual
C
D
Fan Configurations
Available
Configurations
A Upblast Rear Discharge XX X
B Upblast Front Discharge XX X
C Top Horizontal Front Discharge XXX
D Bottom Horizontal Front Discharge XXX
E Downblast Front Discharge X
F Downblast Rear Discharge X
G Bottom Horizontal Rear Discharge XX
H Top Horizontal Rear Discharge XX
Discharge may be field-fabricated XX
Fan Component
Section Number
31 32 33 34 35 36
Fan Section Access
Hinged Door on Both Sides XXXXXX
Hinged Door on Hand Side XXXXXX
Removable Panels XXXXXX
X = Standard configuration
Fig. 13 — Component Drawings (Refer to Table 1)
13
Table 1 — 39MN,MW Component Weights and Lengths
Nominal cfm at
500 fpm
Unit Size 03 06 08 10 12 14 17 21 25
AWL
Indoor H (in.)
Outdoor H (in.)
Indoor W (in.)
Outdoor W (in.)
H
ITEM
NO.
H
AWL
W
W
DESCRIPTION AWL (in.) (Indoor/Outdoor) Weight (lb)
1 Mixing box
2 Side inlet mixing box
3 Filter mixing box
4 Air mixer
5 Exhaust box
6 Side outlet exhaust box
7 Internal face and bypass damper section
8 External face and bypass damper section
Plenum section — 12 in.
Plenum section — 18 in.
9
Plenum section — 24 in.
Plenum section — 36 in.
Plenum section — 48 in.
Humidifier section — 36 in.
10
Humidifier section — 48 in.
Horizontal blow-thru discharge plenum
11
section
Horizontal flat filter section 12 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
Horizontal angle filter section 24 24 24 24 24 24 24 24 24
13
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
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
14
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
Horizontal bag/cartridge filter section, FL 48 48 48 48 48 48 48 48 48
15
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
Horizontal blow-thru HEPA filter section, FL 48 48 48 48 48 48 48 48 48
16
17 Turning plenum
Cooling coil section with drain pan 24 24 24 24 24 24 24 24 24
18
Extended length cooling coil section with
19
drain pan
Heating coil section 12 12 12 12 12 12 12 12 12
20
Extended length heating coil section with
21
drain pan
Dual coil section with drain pan 36 36 36 36 36 36 36 36 36
22
Integral face and bypass heating coil
23
section
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
24
control box High Amp (in.) 36/42 36/42 42/48 42/48 42/48 42/48 42/48 42/48 42/48
Multizone/dual duct
heating/cooling coil sec-
25
tion with drain pan
Multizone damper AWL —1 11 11 1 1 1 1 1 1 1 1 1 1 1
26
Vertical coil section with drain pan 42 42 36 36 42 48 48 48 60
27
Cooling internal face and bypass coil with
28
drain pan
Heating internal face and bypass coil with
29
optional drain pan
Gas heater section Low capacity — 36 36 36 36 36 36 36 36
30
Low Amp (in.) 24/30 30/36 30/36 30/36 30/36 30/36 30/36 30/36 30/36
(I/O) (lb) 180 / 320 220 / 380 290 / 480 340 / 560 380 / 600 400 / 630 450 / 690 530 / 770 560 / 810
H (in.) —6 16 46 4 7 1 7 1 7 4 9 0 9 0
AWL (in.) —4 84 84 8 6 0 6 0 6 0 7 2 7 2
(I/O) Weight (lb) — / — 570 / — 620 / — 690 / — 820 / — 850 / — 920 / — 1180 / — 1250 / —
Number of Zones — 6 7 10 10 10 12 12 13
Med capacity — 36 36 36 36 36 72 36 72
High capacity — 72 72 72 72 72 72 72 72
Fan housed sections FC 24 30 36 36 42 48 48 48 60
31, 32,
33, 34
Downblast AF 42 42 42 42 48 54 54 54 66
Vertical FC/AF 42 42 36 36 42 48 48 48 60
Belt drive plenum fan section 48 54 42 42 48 48 48 54 54
35
36 Direct drive plenum fan section AWL varies based upon fan wheel size and motor frame size. See Table 2.
1500 3000 4000 5000 6000 7000 8500 10500 12500
37 37 40 40 47 47 50 60 60
41 41 44 44 51 51 54 64 64
33 46 54 67 67 72 79 79 86
36 49 57 70 70 75 82 82 89
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
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
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
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
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
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
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
18 21 21 21 21 24 24 27 27
140/— 160/— 180/— 190/— 200/— 220/— 240/— 280/— 300/—
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
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
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
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
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
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
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
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
320 / 470 370 / 540 420 / 610 470 / 690 510 / 730 540 / 770 590 / 830 670 / 910 710 / 960
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
170 / 280 190 / 320 210 / 350 230 / 390 240 / 400 250 / 420 270 / 450 300 / 480 320 / 510
120 / 210 140 / 250 150 / 270 170 / 300 180 / 310 190 / 330 200 / 350 220 / 370 230 / 380
210 / 340 240 / 390 260 / 420 280 / 470 300 / 490 310 / 510 340 / 550 380 / 590 400 / 620
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
250/— 290/— 290/— 320/— 370/— 420/— 460/— 510/— 630/—
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
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
— 335/486 386/546 429/619 449/639 459/659 522/732 618/828 638/858
— 392/542 412 / 572 462 / 652 538 / 728 548 / 748 522 / 732 670/880 638 / 858
— 366/516 412/572 450/640 482/672 548/748 600/810 670/880 690/910
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
550 / 690 620 / 780 670 / 850 740 / 940 850 / 1070 940 / 1180 1030 / 1290 1150 / 1410 1400 / 1700
560/— 630/— 660/— 720/— 840/— 940/— 1030/— 1160/— 1440/—
600 / 770 720 / 900 720 / 900 800 / 1000 940 / 1160 980 / 1210 1080 / 1320 1320 / 1580 1400 / 1670
SECTION DIMENSIONS (in.) AND WEIGHTS (lb)
Refer to AHU Builder program for AWL and Weights
Refer to AHU Builder program for AWL and Weights
14
Table 1 — 39MN,MW Component Weights and Lengths (cont)
Nominal cfm at
500 fpm
Unit Size 30 36 40 50 61 72 85 96 110
H
W
ITEM
NO.
1 Mixing box
2 Side inlet mixing box
3 Filter mixing box
4 Air mixer
5 Exhaust box
6 Side outlet exhaust box
7 Internal face and bypass damper section
8 External face and bypass damper section
9
10
11
12
13
14
15
16
17
18 Cooling coil section with drain pan
19
20 Heating coil section
21
22 Dual coil section with drain pan
23
24
25
26 Multizone damper section
27 Vertical coil section with drain pan
28
29
30 Gas heater section
31, 32,
33, 34
35 Belt drive plenum fan section
36 Direct drive plenum fan section AWL varies based upon fan wheel size and motor frame size. See Table 2.
H
AWL
Plenum section — 12 in.
Plenum section — 18 in.
Plenum section — 24 in.
Plenum section — 36 in.
Plenum section — 48 in.
Humidifier section — 36 in.
Humidifier section — 48 in.
Horizontal blow-thru discharge plenum
section
Horizontal flat filter section
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
Horizontal angle filter section
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
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
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
Horizontal blow-thru HEPA filter section,
FL
Turning plenum
Extended length cooling coil section with
drain pan
Extended length heating coil section with
drain pan
Integral face and bypass heating coil
section
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
Multizone/dual duct
heating/cooling coil section with drain pan
Cooling internal face and bypass coil with
drain pan
Heating internal face and bypass coil with
optional drain pan
Fan sections
W
DESCRIPTION AWL (in.) (Indoor/Outdoor) Weight (lb)
Indoor H (in.)
Outdoor H (in.)
AWL
Indoor W (in.)
Outdoor W (in.)
Low Amp (in.) 30/36 30 / 42 30 / 42 30 / 42 30 / 42 30 30 30 30
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
AWL (in.) 72 84 90 102 120 ————
(I/O) Weight (lb) 1430 / — 1840 / — 2030 / — 2630 / — 3500 / — — — — —
Number of
Low capacity
Med capacity
High capacity
Downblast AF
Vertical FC/AF
15000 18000 20000 25000 30500 36000 42500 48800 60500
60 71 77 87 102 113 113 126 126
64 75 81 91 106 117 117 130 130
104 109 109 117 117 120 139 139 157
107 112 112 120 120 123 142 142 160
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
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
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
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
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
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
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
27 33 33 39 45 ————
330/— 450/— 470/— 630/— 810/— — — — —
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
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
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
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
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
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
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
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 12 12 12 12 12 12 12 12
24 24 24 24 24 27 27 27 27
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
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
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
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
36 36 0 0 0 ————
440 / 690 510 / 770 — — — — — — —
48 48 48 48 48 ————
530 / 820 620 / 920 650 / 950 750 / 1070 850 / 1170 — — — —
H (in.) 90 101 107 119 140 ————
AWL 11 11 11 11 11 ————
Zones
16 17 17 18 18 — — — —
60 60 66 72 78 ————
722/— 860/— 980/— 1240/— 1520/— — — — —
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
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
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
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
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
60 60 60 66 66 77 83 83 83
FC
1560 / 1890 1840 / 2180 1960 / 2300 2480 / 2860 2830 / 3210 3560 / 3980 4350 / 4790 4800 / 5240 5370 / 5810
60 60 66 72 78 77 83 83 92
AF
1560 / 1890 1840 / 2180 2120 / 2480 2670 / 3070 3270 / 3700 3560 / 3980 4350 / 4790 4800 / 5240 5910 / 6390
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
60 60 66 72 78 ————
1650 / — 1950 / — 2250 / — 2840 / — 3500 / — — — — —
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
LEGEND
AF — Airfoil H—Height
AWL — Airway Length SL — Side Load
FC — Forward Curved W—Width
FL — Face Load
SECTION DIMENSIONS (in.) AND WEIGHTS (lb)
Refer to AHU Builder program for AWL and Weights
Refer to AHU Builder program for AWL and Weights
NOTES:
1. Refer to the Aero
2. Section weights do not include coils or motors. Refer to the product data catalog for additional weights.
3. Section height is the same except as noted.
4. All bold numbers are inches, non-bold are pounds unless otherwise noted.
®
Product Data Catalog for additional application information.
15
Table 2 — Direct Drive Plenum Fan Section AWL
LEGEND
MOTOR
FRAME
56 32 32
143T 34 33
145T 36 35
182T 34 36
184T 37 38
56 34 33
143T 35 34
145T 37 36
182T 36 37
184T 39 40
143T 35 34
145T 37 37
182T 36 37
184T 39 40
213T 39 42
143T 38 37
145T 40 39
182T 38 40
184T 41 42
213T 41 44
215T 42 46
143T 38 37
145T 40 40
182T 39 40
184T 42 43
213T 42 45
215T 43 47
143T 41 39
145T 43 42
182T 41 42
184T 44 45
213T 44 47
215T 45 49
254T 46 55
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
105
122
135
150
165
182
200
AWL — Airway Length
BT — Blow Thru
DT — Draw Thru
DT SUP / EXHAUST
(in.)
BT SUP / RETURN
(in.)
FAN SIZE
222
245
270
300
330
365
402
MOTOR
FRAME
143T 47 43
145T 47 45
182T 47 46
184T 47 49
213T 47 51
215T 49 52
254T 50 59
256T 50 59
182T 48 47
184T 49 50
213T 49 52
215T 50 54
254T 51 60
256T 51 60
184T 51 52
213T 51 54
215T 52 56
254T 54 62
256T 54 62
284T 57 68
213T 57 58
215T 57 60
254T 58 66
256T 58 66
284T 61 72
286T 61 72
324T 62 77
215T 59 61
254T 59 68
256T 59 68
284T 62 74
286T 62 74
324T 64 78
326T 64 78
364T 65 84
256T 63 72
284T 67 78
286T 67 78
324T 68 82
326T 68 82
364T 69 88
256T 66 74
284T 69 80
286T 69 80
324T 71 85
326T 71 85
364T 72 90
365T 72 90
DT SUP / EXHAUST
(in.)
BT SUP / RETURN
(in.)
16
Table 3 — Physical Data — Fan Offerings by Unit Size and Type
39M
UNIT
SIZE
110 N/A N/A N/A 40 75 / 365T 10 / 215T N/A N/A N/A 40 75 / 365T 10 / 215T
FAN
WHEEL
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
HP / FRAME
MAX MIN MAX MIN MAX MIN MAX MIN
SUPPLY RETURN / EXHAUST
FAN
WHEEL
FORWARD CURVED FANS
HP / FRAME
FAN
WHEEL
HP / FRAME
FAN
WHEEL
HP / FRAME
39M
UNIT
SIZE
110 40 125 /444T 10 / 215T 44 150 / 445T 15 / 254T 40 125 /444T 10 / 215T 44 150 / 445T 15 / 254T
39M
UNIT
SIZE
110 49HE 125 / 444T 10 / 215T 55HE 150 / 445T 15 / 254T 49HE 125 / 444T 10 / 215T 55HE 150 / 445T 15 / 254T
FAN
WHEEL
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
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
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
32 75 / 365T 7.5 / 213T 36 100 / 405T 7.5 / 213T 32 75 / 365T 7.5 / 213T 36 100 / 405T 7.5 / 213T
FAN
WHEEL
HP / FRAME
MAX MIN MAX MIN MAX MIN MAX MIN
HP / FRAME
MAX MIN MAX MIN MAX MIN MAX MIN
SUPPLY RETURN / EXHAUST
FAN
WHEEL
SUPPLY RETURN / EXHAUST
FAN
WHEEL
AIRFOIL FANS
HP / FRAME
BELT DRIVE PLENUM FANS
HP / FRAME
FAN
WHEEL
FAN
WHEEL
HP / FRAME
HP / FRAME
FAN
WHEEL
FAN
WHEEL
HP / FRAME
HP / FRAME
17
Table 3 — Physical Data — Fan Offerings by Unit Size and Type (cont)
DIRECT DRIVE PLENUM FANS
39M
UNIT
FAN WHEEL
SIZE
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 / 254T 1 / 143T 222 20 / 256T 1 / 143T
14 200 15 / 254T 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 / 326T 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 / 326T 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
39M
UNIT
2 FAN WHEELS
SIZE
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 / 326T 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
HP / FRAME
MAX MIN MAX MIN MAX MIN
HP / FRAME
MAX MIN MAX MIN MAX MIN
4 FAN WHEELS
SUPPLY/RETURN/EXHAUST
FAN WHEEL
DIRECT DRIVE PLENUM FAN ARRAYS
SUPPLY/RETURN/EXHAUST
HP / FRAME
HP / FRAME
FAN WHEEL
6 FAN WHEELS
HP / FRAME
HP / FRAME
18
Table 4 — Physical Data — Fan Data by Wheel Diameter and Type
FORWARD CURVED FANS
Fan Wheel
Wheel
Diameter
(in.)
A9-4A 9
A10-8A 10
A12-11A 12
A12-12A 12
A15-15A 15 12
A18-18A 18
A20-15A 20 16
A20-18A 20 16
A20-18H 20 16
A20-20H 20 16
A22-22H 22
A25-20H 25 21
A25-25H 25 21
A27-22H 27
A27-27H 27
A30-30H 30
32 31
36 35
40 39 32
Inlet Cone
Diameter
1
/
2
5
/
8
5
/
8
5
/
8
1
/
32
3
/
8
5
/
8
5
/
8
1
/
4
1
/
2
7
/
16
(in.)
713/
16
813/
16
103/
8
103/
8
5
/
8
151/
2
1
/
4
1
/
4
1
/
4
1
/
4
181/
16
5
/
16
5
/
16
2315/
16
2315/
16
263/
8
253/
4
29 600 660 27/
3
/
4
Max Speed (rpm) Fan Shaft Diameter (in.)* Fan Wheel Weight (lb)
Class 1 Class 2 Class 1 Class 2 Class 1 Class 2
2132 2749
1806 2347
1533 1986 1 13/
1491 1938 1 13/
1262 1639 13/
1097 1378 13/
969 1238 17/
960 1217 17/
952 1237 13/
952 1237 13/
884 1119 17/
770 980 111/
751 960 111/
684 873 111/
656 865 111/
618 793 111/
675 760 23/
550 600 27/
AIRFOIL FANS
Fan Wheel
Wheel
Diameter
(in.)
101 10 6
121 12
131 13
161 16
181 18
201 20 12
221 22
241 24
271 27 16
301 30 18
331 33 20
361 36
32 31
36 35
13
40 39
44 44
*Minimum fan shaft diameter listed. Refer to Tables 17-19 for specific diameter
by unit size.
†See the section Fan Airflow Measurement Piezometer Ring on page 73 for K
Factor use.
Inlet Cone
Diameter
(in.)
1
/
1
/
4
1
/
2
1
/
2
1
/
4
1
/
4
1
/
2
1
/
2
7
/
8
/
16
3
/
8
3
/
32
8
71/
2
83/
8
101/
8
11 2261 2950 111/
7
/
16
137/
8
151/
8
13
/
16
13
/
16
9
/
16
231/
8
215/
8
24 1250 1550 27/
267/
8
30 850 1150 215/
Max Speed (rpm) Fan Shaft Diameter (in.)* Fan Wheel Weight (lb)
Class 1 Class 2 Class 1 Class 2 Class 1 Class 2
N/A 4655 N/A 1 N/A 8 18 2962
N/A 4560 N/A 13/
N/A 4033 N/A 17/
N/A 3254 N/A 111/
2019 2598 111/
1872 2442 115/
1701 2218 23/
1463 1910 23/
1316 1715 27/
1202 1568 27/
1055 1378 211/
1300 1700 23/
1200 1350 23/
Number of
Fan Blades
3
/
4
3
/
4
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
4
16
3
/
4
4 4 43 1646
1 6 6 48 2095
10 10 43 2908
10 10 43 2908
16 17 51 4298
32 34 48 6484
51 51 37 7127
53 53 37 7127
42 45 51 7127
42 45 51 7127
63 63 37 8803
73 73 37 12,256
81 81 37 12,256
101 101 37 15,468
111 111 37 15,468
128 128 37 18,782
132 134 38 23,750
158 178 42 31,300
194 214 48 37,650
Number of
Fan Blades
N/A 11 18 2900
N/A 15 18 2870
N/A 37 18 2790
52 52 20 2751
60 60 20 2701
73 73 20 2665
88 91 20 2633
104 106 20 2590
136 145 20 2570
168 176 20 2556
235 233 18 2495
195 195 10 14,035
262 273 10 18,400
348 358 10 22,750
441 459 10 28,650
13/
17/
111/
111/
17/
17/
23/
27/
27/
27/
27/
211/
23/
27/
27/
115/
115/
23/
27/
27/
211/
215/
215/
27/
23/
215/
33/
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
4
16
16
K Factor†
K Factor†
19
Table 4 — Physical Data — Fan Data by Wheel Diameter and Type (cont)
BELT DRIVE PLENUM FANS
Fan Wheel
Wheel
Diameter
(in.)
123 12
153 15 9
163 16
183Q 18
223Q 22
243Q 24
273Q 27 17
303Q 30 19
333Q 33 21
363Q 36
403Q 40
443Q 44
493Q 49 32
40HE 40 26
44HE 44
49HE 49
13
55HE 55
Inlet Cone
Diameter
1
/
4
1
/
2
1
/
4
1
/
4
1
/
2
1
/
2
1
/
4
1
/
2
3
/
4
/
16
1
/
4
(in.)
71/
2
1
/
4
101/
8
1182/
93
141/
2
1567/
83
35
/
68
11
/
16
33
/
68
24 1055 1378 111/
26 5/8 955 1249 115/
291/
2
1
/
2
7
/
8
30 1100 1200 23/
337/
16
371/
16
Max Speed (rpm) Fan Shaft Diameter (in.)* Fan Wheel Weight (lb)
Class 1 Class 2 Class 1 Class 2 Class 1 Class 2
3567 4655 1 13/
2765 3610 1 13/
2465 3216 1 1 27 27 9 2790
2190 2855 1 13/
1872 2442 17/
1701 2218 17/
1463 1910 17/
1316 1715 17/
1202 1568 111/
865 1131 23/
808 1050 211/
1150 1400 27/
950 1100 27/
850 975 215/
DIRECT DRIVE PLENUM FANS
Fan Wheel
105 10
122 12
135 13
Wheel Diameter
(in.)
1
/
2
1
/
5
1
/
2
150 15 9
1
165 16
182 18
/
2
1
/
5
200 20 12
1
222 22
245 24
/
5
1
/
2
270 27 17
300 30 18
330 33 20
1
365 36
402 40
*Minimum fan shaft diameter listed. Refer to Tables 17-19 for specific diameter
by unit size.
†See the section Fan Airflow Measurement Piezometer Ring on page 73 for K
Factor use.
/
2
1
/
5
Inlet Cone
Diameter (in.)
65/
8
77/
8
81/
2
3
/
4
103/
8
111/
2
9
/
16
141/
16
157/
16
1
/
16
15
/
16
3
/
8
Max Speed (rpm)
Class 2
5195
4425
4038
3650
3275
2979
2771
2454
2269 11/
2035 11/
1851 13/
1620 13/
23 1465 15/
253/
8
1330 15/
16
16
16
16
16
16
16
16
16
16
16
16
16
Motor Shaft
Diameter (in.)
Class 2
5
/
8
5
/
8
7
/
8
7
/
8
7
/
8
7
/
8
7
/
8
7
/
8
8
8
8
8
8
8
17/
17/
17/
17/
111/
111/
115/
23/
211/
27/
27/
27/
215/
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Number of
Fan Blades
8 8 9 2900
13 13 9 2815
35 35 12 2751
50 50 12 2665
70 70 12 2633
80 80 12 2590
100 100 12 2570
135 135 12 2556
171 171 12 2495
203 203 12 2636
277 277 12 2605
366 366 12 2679
250 257 10 13,025
356 360 10 14,600
454 454 10 17,550
651 651 10 21,370
Fan Wheel
Weight (lb)
Class 2
Number of Fan
Blades
K Factor†
4 9 592
5 9 842
7 9 963
11 9 1147
13 9 1450
17 9 1571
19 9 2087
26 9 2458
32 9 2941
45 9 3597
63 9 4641
75 9 5352
93 9 6629
120 9 7943
K Factor†
20
Table 5 — Coil Data
1
/2-in. CHILLED WATER/DIRECT EXPANSION
Large Face Area
Nominal Capacity (cfm) at 500 fpm 1,736 2,951 3,819 4,965 6,319 7,170 8,464 10,720 12,205
Lower Coil Height (in.) 25 25 27.5 27.5 35 35 37.5 47.5 47.5
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 3.5 5.9 7.6 9.9 12.6 14.3 16.9 21.4 24.4
Medium Face Area
Nominal Capacity (cfm) at 500 fpm 1,215 2,066 2,778 3,611 4,965 6,146 6,771 9,028 10,278
Lower Coil Height (in.) 17.5 17.5 20 20 27.5 30 30 40 40
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.4 4.1 5.6 7.2 9.9 12.3 13.5 18.1 20.6
Bypass Face Area (Internal Chilled Water
Only)
Nominal Capacity (cfm) at 500 fpm 1,042 1,771 2,431 3,160 4,514 5,122 6,207 7,899 8,993
Lower Coil Height (in.) 15 15 17.5 17.5 25 25 27.5 35 35
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 4.9 6.3 9.0 10.2 12.4 15.8 18.0
1
/2-in. HOT WATER HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm 2,431 4,132 5,347 6,951 8,847 10,038 11,849 15,009 17,087
Lower Coil Height (in.) 25 25 27.5 27.5 35 35 37.5 47.5 47.5
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 3.5 5.9 7.6 9.9 12.6 14.3 16.9 21.4 24.4
Medium Face Area
Nominal Capacity (cfm) at 700 fpm 1,701 2,892 3,889 5,056 6,951 8,604 9,479 12,639 14,389
Lower Coil Height (in.) 17.5 17.5 20 20 27.5 30 30 40 40
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.4 4.1 5.6 7.2 9.9 12.3 13.5 18.1 20.6
Small Face Area
Nominal Capacity (cfm) at 700 fpm — 2,479 2,917 3,792 4,424 5,019 6,319 7,109 8,094
Height (in.) — 15 15 15 17.5 17.5 20 22.5 22.5
Length (in.) —3 44 05 25 25 96 56 57 4
Total Face Area (sq ft) — 3.5 4.2 5.4 6.3 7.2 9.0 10.2 11.6
Bypass Face Area (Internal)
Nominal Capacity (cfm) at 700 fpm 1,458 2,479 3,403 4,424 6,319 7,170 8,689 11,059 12,590
Lower Coil Height (in.) 15 15 17.5 17.5 25 25 27.5 35 35
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 4.9 6.3 9.0 10.2 12.4 15.8 18.0
5
/8-in. STEAM HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm 2,333 3,967 5,250 6,825 8,342 9,465 11,375 14,219 16,188
Lower Coil Height (in.) 24 24 27 27 33 33 36 45 45
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 3.3 5.7 7.5 9.8 11.9 13.5 16.3 20.3 23.1
Medium Face Area
Nominal Capacity (cfm) at 700 fpm 1,458 2,479 3,500 4,550 6,825 8,604 9,479 12,323 14,029
Lower Coil Height (in.) 15 15 18 18 27 30 30 39 39
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 5.0 6.5 9.8 12.3 13.5 17.6 20.0
Small Face Area
Nominal Capacity (cfm) at 700 fpm — 2,479 2,917 3,792 3,792 4,302 5,688 6,635 7,554
Height (in.) —1 51 51 51 51 51 82 12 1
Length (in.) —3 44 05 25 25 96 56 57 4
Total Face Area (sq ft) — 3.5 4.2 5.4 5.4 6.1 8.1 9.5 10.8
Bypass Face Area (Internal)
Nominal Capacity (cfm) at 700 fpm 1,458 2,479 2,917 3,792 6,067 6,883 8,531 10,427 11,871
Height (in.) 15 15 15 15 24 24 27 33 33
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 4.2 5.4 8.7 9.8 12.2 14.9 17.0
39M UNIT SIZE 03 06 08 10 12 14 17 21 25
21
39M UNIT SIZE 30 36 40 50 61 72 85 96 110
1
/2-in. CHILLED WATER/DIRECT EXPANSION
Large Face Area
Nominal Capacity (cfm) at 500 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Medium Face Area
Nominal Capacity (cfm) at 500 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Bypass Face Area (Internal Chilled Water
Only)
Nominal Capacity (cfm) at 500 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
1
/2-in. HOT WATER HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Medium Face Area
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Small Face Area
Nominal Capacity (cfm) at 700 fpm
Height (in.)
Length (in.)
Total Face Area (sq ft)
Bypass Face Area (Internal)
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Table 5 — Coil Data (cont)
15,174 18,333 20,000 25,278 30,694 36,224 42,656 48,125 55,000
47.5 55 30 35 42.5 50 50 55 55
N/A n/a 30 35 42.5 47.5 47.5 55 55
92 96 96 104 104 107 126 126 144
30.3 36.7 40.0 50.6 61.4 72.4 85.3 96.3 110.0
12,778 15,000 18,333 19,861 25,278 29,722 35,000 39,375 45,000
40 45 55 55 35 40 40 45 45
N/A n/a n/a n/a 35 40 40 45 45
92 96 96 104 104 107 126 126 144
25.6 30.0 36.7 39.7 50.6 59.4 70.0 78.8 90.0
11,181 12,500 15,000 16,250 19,861 23,220 27,344 30,625 35,000
35 37.5 45 45 55 32.5 32.5 35 35
N/A N/A N/A N/A N/A 30 30 35 35
92 96 96 104 104 107 126 126 144
22.4 25.0 30.0 32.5 39.7 46.4 54.7 61.3 70.0
21,243 25,667 28,000 35,389 42,972 50,714 59,719 67,375 77,000
47.5 55 30 35 42.5 50 50 55 55
N/A n/a 30 35 42.5 47.5 47.5 55 55
92 96 96 104 104 107 126 126 144
30.3 36.7 40.0 50.6 61.4 72.4 85.3 96.3 110.0
17,889 21,000 25,667 27,806 35,389 41,611 49,000 55,125 63,000
40 45 55 55 35 40 40 45 45
N/A n/a n/a n/a 35 40 40 45 45
92 96 96 104 104 107 126 126 144
25.6 30.0 36.7 39.7 50.6 59.4 70.0 78.8 90.0
10,063 14,000 14,000 17,694 21,486 ————
22.5 30 30 35 42.5 ————
9 2 9 6 9 61 0 41 0 4————
14.4 20.0 20.0 25.3 30.7 ————
15,653 17,500 21,000 22,750 27,806 32,509 38,281 42,875 49,000
35 37.5 45 45 55 32.5 32.5 35 35
N/A n/a n/a n/a n/a 30 30 35 35
92 96 96 104 104 107 126 126 144
22.4 25.0 30.0 32.5 39.7 46.4 54.7 61.3 70.0
22
Table 5 — Coil Data (cont)
5
/8-in. CHILLED WATER
Large Face Area
Nominal Capacity (cfm) at 500 fpm 1,667 2,833 3,750 4,875 5,958 6,760 8,125 10,156 11,563
Lower Coil Height (in.) 24 24 27 27 33 33 36 45 45
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 3.3 5.7 7.5 9.8 11.9 13.5 16.3 20.3 23.1
Medium Face Area
Nominal Capacity (cfm) at 500 fpm 1,042 1,771 2,500 3,250 4,875 6,146 6,771 8,802 10,021
Lower Coil Height (in.) 15 15 18 18 27 30 30 39 39
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 5.0 6.5 9.8 12.3 13.5 17.6 20.0
Bypass Face Area (Internal Chilled Water Only)
Nominal Capacity (cfm) at 500 fpm 1,042 1,771 2,083 2,708 4,333 4,917 6,094 7,448 8,479
Lower Coil Height (in.) 15 15 15 15 24 24 27 33 33
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 4.2 5.4 8.7 9.8 12.2 14.9 17.0
5
/8-in. HOT WATER HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm 2,333 3,967 5,250 6,825 8,342 9,465 11,375 14,219 16,188
Lower Coil Height (in.) 24 24 27 27 33 33 36 45 45
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 3.3 5.7 7.5 9.8 11.9 13.5 16.3 20.3 23.1
Medium Face Area
Nominal Capacity (cfm) at 700 fpm 1,458 2,479 3,500 4,550 6,825 8,604 9,479 12,323 14,029
Lower Coil Height (in.) 15 15 18 18 27 30 30 39 39
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 5.0 6.5 9.8 12.3 13.5 17.6 20.0
Small Face Area
Nominal Capacity (cfm) at 700 fpm — 2,479 2,917 3,792 3,792 4,302 5,688 6,635 7,554
Height (in.) —1 51 51 51 51 51 82 12 1
Length (in.) —3 44 05 25 25 96 56 57 4
Total Face Area (sq ft) — 3.5 4.2 5.4 5.4 6.1 8.1 9.5 10.8
Bypass Face Area (Internal)
Nominal Capacity (cfm) at 700 fpm 1,458 2,479 2,917 3,792 6,067 6,883 8,531 10,427 11,871
Lower Coil Height (in.) 15 15 15 15 24 24 27 33 33
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 4.2 5.4 8.7 9.8 12.2 14.9 17.0
1-in. STEAM HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm 2,333 3,967 5,250 6,825 8,342 9,465 11,375 14,219 16,188
Lower Coil Height (in.) 24 24 27 27 33 33 36 45 45
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 3.3 5.7 7.5 9.8 11.9 13.5 16.3 20.3 23.1
Medium Face Area
Nominal Capacity (cfm) at 700 fpm 1,458 2,479 3,500 4,550 6,825 8,604 9,479 12,323 14,029
Lower Coil Height (in.) 15 15 18 18 27 30 30 39 39
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 5.0 6.5 9.8 12.3 13.5 17.6 20.0
Small Face Area
Nominal Capacity (cfm) at 700 fpm — 2,479 2,917 3,792 3,792 4,302 5,688 6,635 7,554
Height (in.) —1 51 51 51 51 51 82 12 1
Length (in.) —3 44 05 25 25 96 56 57 4
Total Face Area (sq ft) — 3.5 4.2 5.4 5.4 6.1 8.1 9.5 10.8
Bypass Face Area (Internal)
Nominal Capacity (cfm) at 700 fpm 1,458 2,479 2,917 3,792 6,067 6,883 8,531 10,427 11,871
Lower Coil Height (in.) 15 15 15 15 24 24 27 33 33
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A N/A N/A N/A
Length (in.) 20 34 40 52 52 59 65 65 74
Total Face Area (sq ft) 2.1 3.5 4.2 5.4 8.7 9.8 12.2 14.9 17.0
5
/8-in. HOT WATER INTEGRAL FACE AND BYPASS
Nominal Capacity (cfm) — 3,000 4,000 5,000 6,000 7,000 8,500 10,500 12,500
Coil Height (in.) — 22.9 30.6 30.6 30.6 30.6 24 33 33
Length (in.) — 24 30 39 39 45 59.4 59.4 59.4
Total Face Area (sq ft) — 3.3 5.7 7.4 7.4 8.5 9.2 12.6 12.6
5
/8-in. STEAM INTEGRAL FACE AND BYPASS
Nominal Capacity (cfm) — 3,000 4,000 5,000 6,000 7,000 8,500 10,500 12,500
Coil Height (in.) — 22.88 30.56 30.56 30.56 30.56 24 33 33
Length (in.) — 24 30 39 39 45 59.38 59.38 59.38
Total Face Area (sq ft) — 3.3 5.7 7.4 7.4 8.5 9.2 12.6 12.6
39M UNIT SIZE 03 06 08 10 12 14 17 21 25
23
5
/8-in. CHILLED WATER
Large Face Area
Nominal Capacity (cfm) at 500 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Medium Face Area
Nominal Capacity (cfm) at 500 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Bypass Face Area (Internal Chilled Water Only)
Nominal Capacity (cfm) at 500 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
5
/8-in. HOT WATER HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Medium Face Area
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Small Face Area
Nominal Capacity (cfm) at 700 fpm
Height (in.)
Length (in.)
Total Face Area (sq ft)
Bypass Face Area (Internal)
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
39M UNIT SIZE 30 36 40 50 61 72 85 96 110
Table 5 — Coil Data (cont)
14,375 18,000 20,000 24,917 30,333 35,667 42,000 47,250 54,000
45 54 30 36 42 48 48 54 54
N/A n/a 30 33 42 48 48 54 54
92 96 96 104 104 107 126 126 144
28.8 36.0 40.0 49.8 60.7 71.3 84.0 94.5 108.0
12,458 15,000 18,000 19,500 24,917 28,979 34,125 38,063 43,500
39 45 54 54 36 39 39 45 45
N/A n/a N/A n/a 33 39 39 42 42
92 96 96 104 104 107 126 126 144
24.9 30.0 36.0 39.0 49.8 58.0 68.3 76.1 87.0
10,542 12,000 15,000 16,250 19,500 23,406 27,563 31,500 36,000
33 36 45 45 54 33 33 36 36
N/A N/A N/A N/A N/A 30 30 36 36
92 96 96 104 104 107 126 126 144
21.1 24.0 30.0 32.5 39.0 46.8 55.1 63.0 72.0
20,125 25,200 28,000 34,883 42,467 49,933 58,800 66,150 75,600
45 54 30 36 42 48 48 54 54
N/A n/a 30 33 42 48 48 54 54
92 96 96 104 104 107 126 126 144
28.8 36.0 40.0 49.8 60.7 71.3 84.0 94.5 108.0
17,442 21,000 25,200 27,300 34,883 40,571 47,775 53,288 60,900
39 45 54 54 36 39 39 45 45
N/A n/a N/A n/a 33 39 39 42 42
92 96 96 104 104 107 126 126 144
24.9 30.0 36.0 39.0 49.8 58.0 68.3 76.1 87.0
9,392 14,000 14,000 16,683 21,233 — — — —
21 30 30 33 42 — — — —
92 96 96 104 104 — — — —
13.4 20.0 20.0 23.8 30.3 — — — —
14,758 16,800 21,000 22,750 27,300 32,769 38,588 44,100 50,400
33 36 45 45 54 33 33 36 36
N/A N/A N/A N/A N/A 30 30 36 36
92 96 96 104 104 107 126 126 144
21.1 24.0 30.0 32.5 39.0 46.8 55.1 63.0 72.0
24
39M UNIT SIZE 30 36 40 50 61 72 85 96 110
1-in. STEAM HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Medium Face Area
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Small Face Area
Nominal Capacity (cfm) at 700 fpm
Height (in.)
Length (in.)
Total Face Area (sq ft)
Bypass Face Area (Internal)
Nominal Capacity (cfm) at 700 fpm
Lower Coil Height (in.)
Upper Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
5
/8-in. HOT WATER INTEGRAL FACE AND BYPASS
Nominal Capacity (cfm)
Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
5
/8-in. STEAM INTEGRAL FACE AND BYPASS
Nominal Capacity (cfm)
Coil Height (in.)
Length (in.)
Total Face Area (sq ft)
Table 5 — Coil Data (cont)
20,125 25,200 28,000 34,883 42,467 49,933 58,800 66,150 75,600
45 54 30 36 42 48 48 54 54
N/A n/a 30 33 42 48 48 54 54
92 96 96 104 104 107 126 126 144
28.8 36.0 40.0 49.8 60.7 71.3 84.0 94.5 108.0
17,442 21,000 25,200 27,300 34,883 40,571 47,775 53,288 60,900
39 45 54 54 36 39 39 45 45
N/A n/a N/A n/a 33 39 39 42 42
92 96 96 104 104 107 126 126 144
24.9 30.0 36.0 39.0 49.8 58.0 68.3 76.1 87.0
9,392 14,000 14,000 16,683 21,233 — — — —
21 30 30 33 42 — — — —
92 96 96 104 104 — — — —
13.4 20.0 20.0 23.8 30.3 — — — —
14,758 16,800 21,000 22,750 27,300 32,769 38,588 44,100 50,400
33 36 45 45 54 33 33 36 36
N/A N/A N/A N/A N/A 30 30 36 36
92 96 96 104 104 107 126 126 144
21.1 24.0 30.0 32.5 39.0 46.8 55.1 63.0 72.0
15,000 18,000 20,000 25,000 30,500 36,000 42,500 48,000 55,000
33 45 51 60 75 87 87 96 96
81.4 81.4 81.4 92.4 92.4 92.4 114.4 114.4 136.4
17.6 24.1 27.3 36.7 45.8 53.2 66.5 73.3 88.0
15,000 18,000 20,000 25,000 30,500 36,000 42,500 48,000 55,000
33 45 51 60 75 87 87 96 96
81.38 81.38 81.38 92.38 92.38 92.4 114.4 114.4 136.4
17.6 24.1 27.3 36.7 45.8 53.2 66.5 73.3 88.0
25
Table 6 — Direct-Expansion Circuiting Data
Medium Face Area Coils
CIRCUITING TYPE Quarter Half Full Quarter Half Full Quarter Half Full Quarter Half Full Quarter Half Full Quarter Half Full
Airflow (cfm) at 500 fpm 1,215 2,066 2,778 3,611 4,965 6,146
Total Face Area (sq ft) 2.4 4.1 5.6 7.2 9.9 12.3
Tubes in Face
Tube Length (in.)
No. of Circuits - Total
4-Row Coil
6-Row Coil
8-Row Coil
TXV — Thermostatic Expansion Valve (Field Supplied)
*When 2 nozzle sizes are listed, the smaller nozzle should be located on the upper
39M UNIT SIZE 03 06 08 10 12 14
14
14
14
14
14
14
16
16
16
16
16
16
22
52
7
7
G-2
7
7
G-2
11/
7
G-4
7
7
G-2
7
7
G-2
11/
7
G-4
—
—
—
—
—
—
—
—
—
—
—
—
22
52
6
11
2
2
/
11/
8
7
/
/
8
8
G-4/G-3
2
2
/
11/
8
7
/
/
8
8
G-4/G-3
1
1
13/
8
/
11/
8
E-12
2
2
/
11/
8
7
/
/
8
8
G-4/G-3
2
2
/
11/
8
7
/
/
8
8
G-4/G-3
1
1
13/
8
/
11/
8
E-12
2
1
/
1
7
/
8
G-4/G-3
2
11/
7
/
8
G-4/G-3
1
13/
11/
E-12
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
LEGEND
20
4
2
7
/
7
/
G-1.5
2
7
/
7
/
G-1.5
1
7
/
7
/
G-2.5
2
7
/
7
/
G-1.5
2
7
/
7
/
G-1.5
1
7
/
7
/
G-2.5
—
—
—
—
—
—
—
—
1
7
/
7
/
G-2.5
8
8
8
8
8
8
8
8
8
8
8
8
8
8
20
7
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
11/
G-6
20
34
34
34
40
40
40
52
52
14
4
7
14
4
8
16
4
—
7
—
7
—
G-1.5
—
—
7
—
7
—
G-1.5
—
—
7
—
7
—
G-2.5
—
—
7
—
7
—
G-1.5
—
—
7
—
7
—
G-1.5
—
—
7
—
7
—
G-2.5
—
2
—
—
8
7
/
—
8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
/
/
2
/
/
1
/
/
2
/
/
2
/
/
1
/
/
8
8
8
8
8
8
8
8
8
8
8
8
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
11/
7
G-6
11/
7
G-6
—
—
—
—
2
8
/
8
2
8
/
8
2
7
/
7
/
G-2.5
2
7
/
7
/
G-2.5
1
11/
7
/
G-8
2
7
/
7
/
G-2.5
2
7
/
7
/
G-2.5
1
11/
7
/
G-8
2
7
/
7
/
G-2.5
2
7
/
7
/
G-2.5
1
11/
7
/
G-8
—
2
7
—
11/
7
G-8
11/
7
G-8
11/
7
G-8
/
8
7
/
—
8
G-1.5
—
2
—
7
/
—
8
7
/
—
8
G-1.5
—
1
—
7
/
—
8
7
/
—
8
G-2.5
—
2
2
7
/
8
8
7
/
/
8
8
G-1.5
—
2
7
—
/
8
7
/
—
8
G-1.5
—
1
—
7
/
—
8
7
/
—
8
G-2.5
—
2
—
—
8
/
—
8
—
2
—
—
8
/
—
8
—
—
—
—
—
—
—
—
—
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
2
7
/
8
7
/
8
G-1.5
2
7
/
8
7
/
8
G-1.5
1
7
/
8
7
/
8
G-2.5
2
7
/
8
7
/
8
G-1.5
2
7
/
8
7
/
8
G-1.5
1
7
/
8
7
/
8
G-2.5
—
—
—
—
—
—
—
—
—
—
—
—
NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If necessary, replace factory-supplied nozzles with field-supplied and installed nozzles. Consult
AHUBuilder ®software selection program for correct nozzle selection.
8
2
7
7
G-2.5
2
7
7
G-2.5
1
11/
7
G-8
2
7
7
G-2.5
2
7
7
G-2.5
1
11/
7
G-8
2
7
7
G-2.5
2
7
7
G-2.5
1
11/
7
G-8
52
16
—
/
—
8
/
—
8
—
—
/
—
8
/
—
8
—
—
—
8
/
—
8
—
2
/
11/
8
8
7
/
/
8
8
G-8
—
/
—
8
/
—
8
—
—
—
8
/
—
8
—
2
/
11/
8
8
7
/
/
8
8
G-8
2
/
11/
8
8
7
/
/
8
8
G-8
—
—
8
/
—
8
—
distributor.
22
24
59
7
7
G-2
7
7
G-2
11/
7
G-4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
24
59
6
12
2
2
/
11/
8
8
7
/
/
8
8
G-4
C-12
2
2
/
11/
8
8
7
/
/
8
8
G-4
1
1
13/
8
8
/
13/
8
8
C-12
2
1
/
1
8
7
/
8
G-4
C-12
2
11/
8
7
/
8
G-4
C-12
1
13/
8
13/
8
C-12
2
1
/
1
8
7
/
8
G-4
C-12
2
11/
8
7
/
8
G-4
C-12
1
13/
8
13/
8
C-12
52
22
2
13/
8
8
11/
8
E-12
—
—
8
—
—
—
—
8
—
8
—
2
13/
8
8
11/
8
E-12
2
13/
8
8
11/
8
E-12
—
—
8
—
8
—
2
13/
8
8
11/
8
E-12
2
13/
8
8
11/
8
E-12
—
—
8
—
8
—
24
59
24
2
13/
8
13/
8
—
—
—
—
—
—
—
—
2
13/
8
13/
8
2
13/
8
13/
8
—
—
—
—
2
13/
8
13/
8
2
13/
8
13/
8
—
—
—
—
26
Table 6 — Direct-Expansion Circuiting Data (cont)
Medium Face Area Coils (cont)
CIRCUITING TYPE Half Full Half Full Double Half Full Double Half Full Double Full Double Full Double Full Double Full Double
Airflow (cfm) at 500 fpm
Total Face Area (sq ft)
Tubes in Face
Tube Length (in.)
No. of Circuits - Total
4-Row Coil
Face Split Coils
Intertwined Row Split Coils
Single-Circuit Coils
6-Row Coil
Face Split Coils
Intertwined Row Split Coils
Single-Circuit Coils
8-Row Coil
Face Split Coils
Intertwined Row Split Coils
Single-Circuit Coils
TXV — Thermostatic Expansion Valve (Field Supplied)
*When 2 nozzle sizes are listed, the smaller nozzle should be located on the upper
distributor.
39M UNIT SIZE 17 21 25 30 36 40 50 61
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
LEGEND
24
65
12
1
7
G-4
11/
7
G-4
13/
13/
C-12
1
7
G-4
11/
7
G-4
13/
13/
C-12
1
7
G-4
11/
7
G-4
13/
13/
C-12
6,771
13.5
2
1
/
8
/
8
2
8
/
8
1
8
8
2
1
/
8
/
8
2
8
/
8
1
8
8
2
1
/
8
/
8
2
8
/
8
1
8
8
24
65
24
13/
13/
C-12
13/
13/
C-12
13/
13/
C-12
13/
13/
C-12
13/
13/
C-12
13/
13/
C-12
9,028
18.1
32
32
65
16
2
2
1
/
1
8
7
/
8
8
G-8
2
2
11/
8
7
/
8
8
G-8
—
—
—
—
—
—
—
—
2
2
1
/
1
8
7
/
8
8
G-8
2
2
11/
8
7
/
8
8
G-8
—
—
—
—
—
—
—
—
2
2
1
/
1
8
7
/
8
8
G-8
2
—
—
8
—
8
—
—
—
—
—
—
—
—
—
32
65
65
32
64
2
—
5
/
1
—
8
8
13/
—
8
C-17
—
2
—
15/
—
8
8
13/
—
8
C-17
—
—
—
—
—
—
—
—
—
2
5
/
1
—
8
8
13/
—
8
C-17
—
—
2
15/
—
8
8
13/
—
8
C-17
—
—
—
—
—
—
—
—
—
—
4
2
5
5
/
1
1
8
8
13/
13/
8
C-17
C-17
2
4
15/
15/
8
13/
13/
8
C-17
C-17
—
—
—
—
—
—
—
—
10,278
20.6
32
32
72
16
2
1
1
7
/
G-8
2
11/
7
/
G-8
—
—
—
—
2
1
1
7
/
G-8
2
11/
7
/
G-8
—
—
—
—
2
1
/
1
8
7
/
8
G-8
—
—
8
—
8
—
—
—
—
—
32
72
72
32
64
2
—
5
/
/
1
—
8
8
13/
8
8
/
8
8
/
8
—
8
C-17
—
2
—
15/
—
8
8
13/
—
8
C-17
—
—
—
—
—
—
—
—
—
2
5
/
1
—
8
8
13/
—
8
C-17
—
—
2
15/
—
8
8
13/
—
8
C-17
—
—
—
—
—
—
—
—
—
—
4
2
5
5
/
1
1
8
8
13/
13/
8
C-17
C-17
2
4
15/
15/
8
13/
13/
8
C-17
C-17
—
—
—
—
—
—
—
—
12,778
25.6
32
32
92
92
16
32
2
2
1
5
/
/
1
1
8
8
7
/
13/
8
8
G-8
C-17
2
2
11/
15/
8
8
7
/
13/
8
8
G-8
C-17
—
—
—
—
—
—
—
—
2
2
1
5
/
/
1
1
8
8
7
/
13/
8
8
G-8
C-17
2
2
11/
15/
8
8
7
/
13/
8
8
G-8
C-17
—
—
—
—
—
—
—
—
2
2
1
/
8
8
8
8
5
/
/
1
1
8
8
7
/
13/
8
8
G-8
C-17
—
2
—
15/
8
13/
—
8
C-17
—
—
—
—
—
—
—
—
—
NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If necessary, replace factory-supplied nozzles with field-supplied and installed nozzles. Consult
AHUBuilder ®software selection program for correct nozzle selection.
32
92
64
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
13/
C-17
15/
13/
C-17
—
—
—
—
15,000
30.0
36
96
36
2
5
/
1
8
13/
8
C-17
2
15/
8
13/
8
C-17
—
—
—
—
2
5
/
1
8
13/
8
C-17
2
15/
8
13/
8
C-17
—
—
—
—
4
2
5
5
/
/
1
8
8
13/
8
8
C-17
4
2
15/
8
8
13/
8
8
C-17
—
—
—
—
36
96
72
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
5
1
13/
C-17
4
15/
13/
C-17
—
—
—
—
18,333
36.7
44
60
44
4
3
/
1
8
11/
8
E-12
4
13/
8
11/
8
E-12
—
—
—
—
4
3
/
1
8
11/
8
E-12
4
13/
8
11/
8
E-12
—
—
—
—
4
3
/
/
1
8
8
11/
8
8
E-12
4
13/
8
8
11/
8
8
E-12
—
—
—
—
44
60
88
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
11/
E-12
13/
11/
E-12
—
—
—
—
19,861
39.7
44
44
104
104
44
88
—
4
3
/
—
1
8
11/
—
8
E-12
—
4
—
13/
—
8
11/
—
8
E-12
—
—
—
—
—
—
—
—
—
—
4
3
/
—
1
8
11/
—
8
E-12
—
4
—
13/
—
8
11/
—
8
E-12
—
—
—
—
—
—
—
—
—
8
4
1
11/
E-12
13/
11/
E-12
—
—
—
—
8
3
3
/
1
8
11/
8
E-12
4
8
13/
8
11/
8
E-12
—
—
—
—
3
/
8
8
8
8
8
25,278
50.6
28
28
104
28
Lower
2
5
1
13/
C-15
2
15/
13/
C-15
—
—
—
—
2
5
1
13/
C-15
2
15/
13/
C-15
—
—
—
—
2
5
1
13/
C-15
2
15/
13/
C-15
—
—
—
—
28
104
56
Upper
—
/
—
8
—
8
—
—
—
8
—
8
—
—
—
—
—
—
/
—
8
—
8
—
—
—
8
—
8
—
—
—
—
—
4
5
/
/
1
8
8
13/
8
8
C-15
4
15/
8
8
13/
8
8
C-15
—
—
—
—
104
28
Upper
2
5
/
1
8
13/
8
C-15
2
15/
8
13/
8
C-15
—
—
—
—
2
5
/
1
8
13/
8
C-15
2
15/
8
13/
8
C-15
—
—
—
—
2
5
/
/
1
8
8
13/
8
8
C-15
2
15/
8
8
13/
8
8
C-15
—
—
—
—
28
104
56
Lower
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
5
1
13/
C-15
4
15/
13/
C-15
—
—
—
—
/
8
8
8
8
27
Table 6 — Direct-Expansion Circuiting Data (cont)
Medium Face Area Coils (cont)
39M UNIT SIZE 72 85 96 110
CIRCUITING TYPE Full Double Full Double Full Double Full Double
Airflow (cfm) at 500 fpm
Total Face Area (sq ft)
Tubes in Face
Tube Length (in.)
No. of Circuits - Total
4-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
6-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
8-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
TXV — Thermostatic Expansion Valve (Field Supplied)
*When 2 nozzle sizes are listed, the smaller nozzle should be located on the upper
distributor.
LEGEND
107
Upper
1
13/
C-17
15/
13/
C-17
1
13/
C-17
15/
13/
C-17
1
13/
C-17
15/
13/
C-17
29,722
32
32
2
5
2
—
—
—
—
2
5
2
—
—
—
—
2
5
2
—
—
—
—
59.4
32
32
107
60
Upper
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
5
1
13/
C-17
4
15/
13/
C-17
—
—
—
—
32
107
126
64
Lower
Upper
—
—
1
13/
—
C-17
—
—
15/
—
13/
—
C-17
—
—
—
—
—
—
1
—
13/
—
C-17
—
—
15/
—
13/
—
C-17
—
—
—
—
—
4
5
/
/
1
13/
C-17
4
15/
13/
C-17
—
—
—
—
1
8
13/
8
C-17
15/
8
13/
8
C-17
8
8
8
8
107
32
Lower
2
5
/
/
1
8
8
13/
8
8
C-17
2
15/
8
8
13/
8
8
C-17
—
—
—
—
2
5
/
/
1
8
8
13/
8
8
C-17
2
15/
8
8
13/
8
8
C-17
—
—
—
—
2
5
/
/
1
8
8
13/
8
8
C-17
2
15/
8
8
13/
8
8
C-17
—
—
—
—
35,000
32
32
2
5
2
—
—
—
—
2
5
2
—
—
—
—
2
5
2
—
—
—
—
70.0
32
32
126
64
Upper
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
5
1
13/
C-17
4
15/
13/
C-17
—
—
—
—
32
126
126
64
Lower
Upper
—
—
1
13/
—
C-17
—
—
15/
—
13/
—
C-17
—
—
—
—
—
—
1
—
13/
—
C-17
—
—
15/
—
13/
—
C-17
—
—
—
—
—
4
5
/
/
1
13/
C-17
15/
13/
C-17
—
—
—
—
1
8
13/
8
C-17
4
15/
8
13/
8
C-17
8
8
8
8
126
32
Lower
2
5
/
/
1
8
8
13/
8
8
C-17
2
15/
8
8
13/
8
8
C-17
—
—
—
—
2
5
/
/
1
8
8
13/
8
8
C-17
2
15/
8
8
13/
8
8
C-17
—
—
—
—
2
5
/
/
1
8
8
13/
8
8
C-17
2
15/
8
8
13/
8
8
C-17
—
—
—
—
NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If necessary, replace factory-supplied nozzles with field-supplied and installed nozzles. Consult
AHUBuilder ®software selection program for correct nozzle selection.
39,375
36
36
2
5
2
—
—
—
—
2
5
2
—
—
—
—
2
5
2
—
—
—
—
78.8
36
36
36
126
126
36
72
Lower
Upper
2
—
5
/
/
1
13/
C-17
2
15/
13/
C-17
—
—
—
—
2
1
13/
C-17
2
15/
13/
C-17
—
—
—
—
2
1
13/
C-17
2
15/
13/
C-17
—
—
—
—
—
8
—
8
—
—
—
8
—
8
—
—
—
—
—
—
5
/
8
—
8
—
—
—
8
—
—
8
—
—
—
—
—
4
5
5
/
/
1
8
8
13/
8
8
C-17
4
15/
8
8
13/
8
8
C-17
—
—
—
—
8
8
8
8
/
8
8
8
8
/
8
8
8
8
126
72
Lower
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
5
1
13/
C-17
4
15/
13/
C-17
—
—
—
—
36
144
36
Upper
1
13/
C-17
15/
13/
C-17
1
13/
C-17
15/
13/
C-17
/
1
8
13/
8
C-17
15/
8
13/
8
C-17
45,000
90.0
36
36
144
144
36
72
Lower
Upper
2
1
13/
C-17
15/
13/
C-17
—
—
—
—
1
13/
C-17
15/
13/
C-17
—
—
—
—
1
13/
C-17
15/
13/
C-17
—
—
—
—
—
5
/
—
8
—
8
—
2
—
—
8
—
8
—
—
—
—
—
2
—
5
/
8
—
8
—
—
2
—
8
—
—
8
—
—
—
—
—
2
4
5
5
/
/
1
8
8
13/
8
8
C-17
2
4
15/
8
8
13/
8
8
C-17
—
—
—
—
2
5
/
8
8
2
8
8
—
—
—
—
2
5
/
8
8
2
8
8
—
—
—
—
2
5
/
8
8
2
8
8
—
—
—
—
36
144
72
Lower
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
5
1
13/
C-17
4
15/
13/
C-17
—
—
—
—
/
8
8
8
8
28
Table 6 — Direct-Expansion Circuiting Data (cont)
Large Face Area Coils
CIRCUITING TYPE Quarter Half Full Quarter Half Full Quarter Half Full Quarter Half Full Quarter Half Full Quarter Half Full
Airflow (cfm) at 500 fpm
Total Face Area (sq ft)
Tubes in Face
Tube Length (in.)
No. of Circuits - Total
4-Row Coil
Face Split Coils
Intertwined Row Split Coils
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
6-Row Coil
Face Split Coils
Intertwined Row Split Coils
Single-Circuit Coils
8-Row Coil
Face Split Coils
Intertwined Row Split Coils
Single-Circuit Coils
TXV — Thermostatic Expansion Valve (Field Supplied)
*When 2 nozzle sizes are listed, the smaller nozzle should be located on the upper
distributor.
39M UNIT SIZE 03 06 08 10 12 14
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size*
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
LEGEND
20
20
2
7
7
G-1.5
2
7
7
G-1.5
1
11/
7
G-3
2
7
7
G-1.5
2
7
7
G-1.5
1
11/
7
G-3
—
—
—
—
—
—
—
—
—
—
—
—
1,736
3.5
20
20
20
10
2
11/
7
G-3
2
11/
7
G-3
1
13/
11/
E-10
2
11/
7
G-3
2
11/
7
G-3
1
13/
11/
E-10
2
1
7
G-3
2
11/
7
G-3
1
13/
11/
E-10
20
20
—
—
8
/
—
8
—
—
8
/
—
8
—
—
—
8
—
8
—
—
—
8
/
—
8
—
—
—
8
/
—
8
—
—
—
8
—
8
—
2
1
/
13/
8
/
11/
8
E-10
—
—
8
/
—
8
—
—
—
8
—
8
—
4
/
8
/
8
/
8
/
8
8
/
8
/
8
/
8
/
8
/
8
8
/
8
2,951
5.9
20
20
34
10
11/
7
G-3
11/
7
G-3
13/
11/
E-10
11/
7
G-3
11/
7
G-3
13/
11/
E-10
1
7
G-3
11/
7
G-3
13/
11/
E-10
20
34
20
2
—
—
8
/
—
8
—
2
—
—
8
/
—
8
—
1
—
—
8
—
8
—
2
—
—
8
/
—
8
—
2
—
—
8
/
—
8
—
1
—
—
8
—
8
—
2
2
1
/
13/
8
8
/
11/
8
8
E-10
2
2
13/
8
8
/
11/
8
8
E-10
1
—
—
8
—
8
—
34
4
2
7
/
8
7
/
8
G-1.5
2
7
/
8
7
/
8
G-1.5
1
11/
8
7
/
8
G-3
2
7
/
8
7
/
8
G-1.5
2
7
/
8
7
/
8
G-1.5
1
11/
8
7
/
8
G-3
—
—
8
—
8
—
—
—
—
—
—
—
—
—
3,819
7.6
22
22
40
7
7
G-2
7
7
G-2
11/
7
G-4
7
7
G-2
7
7
G-2
11/
7
G-4
—
—
—
—
—
—
—
—
—
—
—
—
6
2
/
8
/
8
2
/
8
/
8
1
8
/
8
2
/
8
/
8
2
/
8
/
8
1
8
/
8
22
40
40
11
22
2
11/
—
8
7
/
—
8
G-4/G-3
—
—
2
—
11/
—
8
7
/
—
8
G-4/G-3
—
1
—
13/
—
8
11/
—
8
E-12
—
2
2
11/
13/
8
8
7
/
11/
8
G-4/G-3
11/
G-4/G-3
13/
11/
E-12
1
G-4/G-3
11/
G-4/G-3
13/
11/
E-12
NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If necessary, replace factory-supplied nozzles with field-supplied and installed nozzles. Consult
AHUBuilder ®software selection program for correct nozzle selection.
8
E-12
2
2
13/
8
8
7
/
11/
8
8
E-12
1
—
—
8
—
8
—
2
2
1
/
13/
8
8
7
/
11/
8
8
E-12
2
2
13/
8
8
7
/
11/
8
8
E-12
1
—
—
8
—
8
—
G-2
G-2
11/
G-4
G-2
G-2
11/
G-4
4,965
9.9
22
22
52
11
2
11/
8
7
/
8
G-4/G-3
2
11/
8
7
/
8
G-4/G-3
1
13/
8
11/
8
E-12
2
11/
8
7
/
8
G-4/G-3
2
11/
8
7
/
8
G-4/G-3
1
13/
8
11/
8
E-12
2
1
/
1
8
7
/
8
G-4/G-3
2
11/
8
7
/
8
G-4/G-3
1
13/
8
11/
8
E-12
22
52
22
—
—
—
—
—
—
—
—
—
—
—
—
2
13/
11/
E-12
2
13/
11/
E-12
—
—
—
—
2
13/
11/
E-12
2
13/
11/
E-12
—
—
—
—
8
8
8
8
8
8
8
8
52
6
2
7
/
8
7
/
8
2
7
/
8
7
/
8
1
8
7
/
8
2
7
/
8
7
/
8
2
7
/
8
7
/
8
1
8
7
/
8
—
—
—
—
—
—
—
—
—
—
—
—
28
52
7
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
6,319
12.6
28
52
14
2
11/
7
G-6
2
11/
7
G-6
1
15/
13/
C-15
2
1
1
7
G-6
2
11/
7
G-6
1
1-5/8
3
1
C-15
2
1
1
7
G-6
2
11/
7
G-6
1
15/
13/
C-15
8
/
8
8
/
8
8
8
/
8
/
8
8
/
8
/
8
/
8
/
8
8
/
8
8
8
28
52
28
15/
13/
C-15
—
—
—
—
—
—
—
—
15/
13/
C-15
15/
13/
C-15
—
—
—
—
15/
13/
C-15
15/
13/
C-15
—
—
—
—
2
8
8
2
8
8
2
8
8
2
8
8
2
8
8
28
59
7
2
7
/
8
7
/
8
G-2.5/G-2
2
7
/
8
7
/
8
G-2.5/G-2
1
11/
8
7
/
8
G-6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7,170
14.3
28
59
14
2
11/
7
G-6
2
11/
7
G-6
1
15/
13/
C-15
2
1
1
7
G-6
2
11/
7
G-6
1
15/
13/
C-15
2
1
1
7
G-6
2
11/
7
G-6
1
15/
13/
C-15
8
/
8
C-15
8
/
8
8
8
/
8
/
8
C-15
8
/
8
C-15
8
8
/
8
/
8
C-15
8
/
8
C-15
8
8
28
59
28
2
15/
8
13/
8
—
—
—
—
—
—
—
—
2
15/
8
13/
8
2
15/
8
13/
8
—
—
—
—
2
15/
8
13/
8
2
15/
8
13/
8
—
—
—
—
29
Table 6 — Direct-Expansion Circuiting Data (cont)
Large Face Area Coils (cont)
CIRCUITING TYPE Half Full Double Half Full Double Half Full Double Half Full Double
Airflow (cfm) at 500 fpm
Total Face Area (sq ft)
Tubes in Face
Tube Length (in.)
No. of Circuits - Total
4-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* G-8/G-6 C-15 — E-10/E-8 C-20 — E-10/E-8 C-20 — E-10/E-8 C-20 —
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* G-8/G-6 C-15 — E-10/E-8 C-20 — E-10/E-8 C-20 — E-10/E-8 C-20 —
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
6-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* G-8/G-6 C-15 — E-10/E-8 C-20 — E-10/E-8 C-20 — E-10/E-8 C-20 —
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* G-8/G-6 C-15 — E-10/E-8 C-20 — E-10/E-8 C-20 — E-10/E-8 C-20 —
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
8-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* G-8/G-6 C-15 C-15 E-10/E-8 C-20 C-20 E-10/E-8 C-20 C-20 E-10/E-8 C-20 C-20
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* G-8/G-6 C-15 C-15 E-10/E-8 C-20 C-20 E-10/E-8 C-20 C-20 E-10/E-8 C-20 C-20
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
39M UNIT SIZE 17 21 25 30
30
65
15
1
7
11/
7
15/
13/
C-15
1
7
11/
7
15/
13/
C-15
1
7
11/
7
15/
13/
C-15
8,464
16.9
30
30
65
65
30
60
2
2
1
/
8
/
8
2
8
/
8
1
8
8
2
1
/
8
/
8
2
8
/
8
1
8
8
2
1
/
8
/
8
2
8
/
8
1
8
8
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
4
15/
15/
8
13/
15/
13/
—
—
—
—
8
13/
8
8
2
4
15/
8
8
13/
8
8
—
—
—
—
10,720
21.4
38
65
19
13/
11/
13/
11/
13/
11/
13/
11/
13/
11/
13/
11/
38
38
65
65
38
76
2
2
—
15/
8
8
2
8
8
—
—
—
—
2
8
8
2
8
8
—
—
—
—
2
8
8
2
8
8
—
—
—
—
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
4
15/
15/
8
13/
2
15/
13/
—
—
—
—
8
13/
8
8
4
15/
8
8
13/
8
8
—
—
—
—
12,205
24.4
38
38
72
19
2
13/
8
11/
8
2
13/
8
11/
8
—
—
—
—
2
13/
8
11/
8
2
13/
8
11/
8
—
—
—
—
2
13/
8
11/
8
2
13/
8
11/
8
—
—
—
—
38
72
72
38
76
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
4
15/
15/
8
13/
2
15/
13/
—
—
—
—
8
13/
8
8
4
15/
8
8
13/
8
8
—
—
—
—
15,174
38
92
19
2
13/
8
11/
8
2
13/
8
11/
8
—
—
—
—
2
13/
8
11/
8
2
13/
8
11/
8
—
—
—
—
2
13/
8
11/
8
2
13/
8
11/
8
—
—
—
—
30.3
38
38
92
92
38
76
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
4
15/
15/
8
13/
13/
8
2
4
15/
15/
8
13/
13/
8
—
—
—
—
—
—
—
—
8
8
8
8
CIRCUITING TYPE Full Double Full Double Full Double Full Double
Airflow (cfm) at 500 fpm
Total Face Area (sq ft)
Tubes in Face
Tube Length (in.)
No. of Circuits - Total
4-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* E-12 — C-12 C-12 — — C-15 C-15 — — C-17 C-17 — —
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* E-12 — C-12 C-12 — — C-15 C-15 — — C-17 C-17 — —
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
6-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* E-12 — C-12 C-12 — — C-15 C-15 — — C-17 C-17 — —
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* E-12 — C-12 C-12 — — C-15 C-15 — — C-17 C-17 — —
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
8-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* E-12 E-12 C-12 C-12 C-12 C-12 C-15 C-15 C-15 C-15 C-17 C-17 C-17 C-17
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size* E-12 E-12 C-12 C-12 C-12 C-12 C-15 C-15 C-15 C-15 C-17 C-17 C-17 C-17
Single-Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
TXV — Thermostatic Expansion Valve (Field Supplied)
*When 2 nozzle sizes are listed, the smaller nozzle should be located on the upper
distributor.
39M UNIT SIZE 36 40 50 61
LEGEND
18,333
36.7
44
44
96
44
4
3
1
/
8
11/
8
4
13/
8
11/
8
—
—
—
—
4
3
1
/
8
11/
8
4
13/
8
11/
8
—
—
—
—
4
3
1
/
8
11/
8
4
13/
8
11/
8
—
—
—
—
24
96
96
88
24
Upper
—
2
—
13/
—
13/
—
2
—
13/
—
13/
—
—
—
—
—
—
—
—
—
2
—
13/
—
13/
—
2
—
13/
—
13/
—
—
—
—
—
—
—
—
8
13/
11/
13/
11/
2
13/
8
13/
8
8
2
13/
8
13/
8
—
—
—
—
—
—
—
—
20,000
40.0
24
24
24
96
96
24
Lower
8
8
8
8
8
8
8
8
8
8
8
8
48
Upper
Lower
2
—
13/
—
8
13/
—
8
2
—
13/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
—
13/
—
8
13/
—
8
2
—
13/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
4
13/
13/
8
13/
13/
13/
—
—
—
—
8
13/
8
8
2
4
13/
8
8
13/
8
8
—
—
—
—
NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If necessary, replace factory-supplied nozzles with field-supplied and installed nozzles. Consult
AHUBuilder
28
96
104
48
28
Upper
—
2
—
15/
—
13/
—
2
—
15/
—
13/
—
—
—
—
—
—
—
—
—
2
—
15/
—
13/
—
2
—
15/
—
13/
—
—
—
—
—
—
—
—
4
2
13/
15/
8
13/
13/
8
4
2
13/
15/
8
13/
13/
8
—
—
—
—
—
—
—
—
®
software selection program for correct nozzle selection.
25,278
50.6
28
28
28
104
104
28
Lower
8
8
8
8
8
8
8
8
8
8
8
8
56
Upper
Lower
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
—
15/
—
8
13/
—
8
2
—
15/
—
8
13/
—
8
—
—
—
—
—
—
—
—
2
4
15/
15/
8
13/
2
15/
13/
—
—
—
—
8
13/
8
8
4
15/
8
8
13/
8
8
—
—
—
—
104
15/
13/
15/
13/
34
104
56
34
Upper
Lower
—
2
—
15/
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
4
—
—
—
—
8
13/
8
2
15/
8
13/
8
—
—
—
—
2
15/
8
13/
8
2
15/
8
13/
8
—
—
—
—
2
15/
8
8
13/
8
8
2
15/
8
8
13/
8
8
—
—
—
—
104
15/
13/
15/
13/
15/
13/
15/
13/
15/
13/
15/
13/
34
34
2
2
—
—
—
—
2
2
—
—
—
—
2
2
—
—
—
—
30,694
61.4
8
8
8
8
8
8
8
8
8
8
8
8
34
104
68
Upper
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
15/
13/
4
15/
13/
—
—
—
—
8
8
8
8
34
104
68
Lower
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
15/
13/
4
15/
13/
—
—
—
—
8
8
8
8
30