Reznor YDHA060 Parts List

1. Always include complete heater model and serial number

IMPORTANT

so that any specication change can be considered for

parts replacement. It can save time and expense.

2. Specications are subject to change without notice.

3. We reserve the right to substitute functional replacements.

4. Order by P/N; not Heater Option Designation.

A

Air Temp Sensor w/ 8”Probe 20

B

BacNet DDC Communication

Bus 11

See also Electri-

cal Components - Low
Voltage Panel

Blocked Condensate Switch

(High Efciency Furnace)

11

Building Static Pressure (in Opt

VFC4 & GF5) 11

Bypass Valve 42

C

External Cabinet Parts 48,

49, 50

Cabinet Sizes 1, 2 & 3

• Model YDHA:

• Cabinet Size 1 - DX

Cooling Sizes 60, 90, 120
& 150.

• Cabinet Size 2 - DX

Cooling Sizes 180, 210
& 240.

• Cabinet Size 3 - DX

Cooling Sizes 300 & 360.

• Model YDMA:

• Cabinet Size 1 - DX

Cooling Sizes 60, 90, 120
& 150.

• Cabinet Size 2 - DX

Cooling Sizes 180, 210
& 240.

• Cabinet Size 3 - DX

Cooling Sizes 300 & 360.

• Model YDSA:

• Cabinet Size 2 - Sizes 120

& 150.

• Cabinet Size 3 - Sizes 180

& 210

Capacitor 11, 16
Carel Digital Controller 16

Carel Digital Controller with

Programmed Software 11

Carel Plugs 11, 16
CO2 Sensor 11, 20
Condenser Coil 36, 41
Evaporator Coil 36, 41
Coil & Filter Access Panel 50
Coil Kit (24v Coil) 34
Combination Gas Valve 22
Compressor 34, 40, 41, 45

Compressor Mounting Kit

33, 42
Compressor Sound Blanket 34
Condenser Fan Installation &

Fan Support 34
Condenser Fan System 36, 37
Condenser Top 36
Contactor 11, 17, 45
Control Left Door 49, 50
SCR Controller 17
Control Right Door 49, 50
Convenience Outlet 11, 20
Cooling and Dehumidifying

Components 37, 38, 40,

41, 42
Crankcase Heater 35, 41
Cross-Reference by Model/Size

and Cabinet Size 4

D

Damper Ball & Socket Joint 44
Damper Linkage 44
Damper Motor Access Cover

50
Dampers and Controls 43, 44,

47, 48

Date of Manufacture 3

Digital Controller 11, 33, 34,

40, 41

Digital Controller for Compres-

sors 12

Dirty Filter Switch 11

Discharge Air Sensor 11
Disconnect Switch (Option

CP) 20

Applies to: Replacement Parts for

Models YDHA, YDMA, and YDSA
Cabinet Sizes 1, 2 & 3.

INDEX

Hand Held Display for Digital

Controller (Opt RB4) 11

Remote Display for Digital Con-

troller (Option RB3) 11

Distribution Block 11

Distribution Block, 17
Drain Access Outer Panel 50
Drain Pan 51
DSI Control Module 11, 20

Ductstat 11
Duct Static Pressure (in Option

VFC3) 11

E

Electrical Compartment 4, 5,

6, 7, 8, 9, 10, 20, 21, 22,
24, 26

Electrical Components - Electric

Heat Section Panel 11

Electrical Components - High

Voltage Panel 11

Electrical Components - Unit

Low Voltage P 11

Electric Preheat Energy Recov-

ery Wheel, Options PH2A,

PH3A or PH4A 45
Energy Recovery Cassette 44
Energy Recovery Filter Switch

11

Energy Recovery Wheel Access

Panel 50
Energy Recovery Wheel Filters,

Options EW30, EW36,

EW46 or EW58 42
Energy Recovery Wheel Pack-

age Components 44,

45, 46
Exhaust Fan Pressure Switch

11

Expansion Valves 35, 41

F

Fan Access Panel 50
Fan Blade 36
Fan Guard 36
Fan Motor, 3/4 HP 36
Fan/Motor Support 36
Dirty Filter Switch 44
Filter Drier 35, 41
Filter Pressure Switch, 17
Filter Support Asm Comp 43
Firestat 11, 20
Flame Sensor 22, 23, 24,

25, 26
Flexible Gas Connection 23,

25, 26
Frostat 44
Fuse 45
Fuseblock 45
Fuses 11
Fuses for wheel preheat (opt

PH-__) 11

G

Gas Door Left 49
Gas Door Right 50
Gas Orice Replacement 28

Obsoletes Form P-Y (5-16)

Gas Pressure Switch 24,

25, 26
Gas Valve 23, 25, 26, 27
Grounding Bar 12
Grounding Lug 11, 16

H

Hail Guard 51
Heater Rack 45
Heat Exchanger Assy 22, 23,

24, 25, 26
High Gas Pressure Switch 22,

23, 24, 25, 26
High Pressure Switch 34, 41
Hinge 51

I

Ignitor 22, 23, 24, 25, 26
IQ Digital Controller 11
Isolation Hardware on Fan

Support 34

L

Limit Control 22, 23, 24, 25, 26
Line Reactor 11, 16
Long Damper Rod 44

Low Ambient Controller for

ECM Condenser Fan 16

Low Ambient Controller for

ECM Condenser Fan (Opt

CUF4) 11

Low Ambient Controller for

Standard Condenser Fan

(Opt CUF3) 11

Low Ambient Controller for

Std Condenser Fan Sen-

sor 16
Low Gas Pressure Switch 22,

23, 24, 25, 26
Low Pressure Switch 34, 41

Low Speed Venter (Combustion

Air Switch - Low Pres-

sure) 11

M

Modulating Valve 24, 25, 26
Molded Plug 35, 41
Damper Motor 44
Motor Bracket 44
Mounting Kit 34, 41

O

Option AG72 & 74 Gas Heat

Components 23, 25, 26
OPTIONAL GAS HEAT SEC-

TION, Option H_ 34
Optional Gas Heat Section Rat-

ing Plate 3

Outside Air Hood, Option

AS16 43
Overload Relay 11

P

Phase Loss/Voltage Monitor 12
Phase Loss/Voltage Monitor

(Opt PL4) 11

Photoelectric Smoke Detector

20

Plenum Fan 36, 37

Form P-Y (6-16)

Plug-in Card 11

Power Feed Terminals 12

Pressure Sensor Transducer

11

R

Rating Plate 2

References 52
Relay 11
Relay Board 11, 20

Return Air Temperature Sensor

& Box, 8” probe 11

Rubber Isolation 37

S

SCR Controller 11

Sensor Port 17

Sensors for Monitoring and

Reporting to the Digital

Controller 11
Serial No. 2
Serial No. Date of Manufacture

Table 3

Shaft 44
Slam Latch 51

Smoke Detector 11
Socket for Code 1A Moni-

tors 11

Solenoid Kit 33, 42
Solenoid Kit (24v Coil) 34, 41

Space Temperature Sensor

(Opts CL23, CL33 &

CL78) 11
Space Temp Sensor 20, 27, 33
Static Pressure Transducer 17
Supply Air Filters, Options

AW21 or AW24 42
Supply Fan 11
Air Proving Switch 11, 16, 17
Combustion Air Proving Switch

11, 17
Dirty Filter Pressure Switch 11
Disconnect Switch 11, 20

T

Temp Sensor (18”) 11, 20
Temp Sensor (36”) 11, 20
Temp Sensor (Wheel Supply

Air) 44

Terminal Blocks 11

Terminal Strip 11, 17
Thermister 33, 34, 40, 41
Top Cover Center 49
Top Cover End 49
Top Cover Rear 49

Transducer 11

Transformers 11, 12

V

Vent Box Subassembly 51

Venter Housing 11

VFD 11

W

Wheel Belt 44
Wheel Segment 44
Wiring Harness 44

IMPORTANT: Do not release refrigerant to the atmosphere! If required service
procedures include the adding or removing of refrigerant, the service technician
must comply with all federal, state, and local laws. Service procedures should only

be performed by a qualied HVAC technician.

Form P-Y (6-16), PN 273651R23, Page 1

DANGER

This unit contains R-410A high pressure refrigerant. Hazards exist that could result

in personal injury or death. Installation, maintenance, and service should only be
performed by an HVAC technician qualied in R-410A refrigerant and using proper

tools and equipment. Due to much higher pressure of R-410A refrigerant, DO NOT
USE service equipment or tools designed for R22 refrigerant.

Rating Plates and Serial No.

Sample of System Rating Plate (applies to all Y series models)

RAD

FOR INDUSTRIAL/COMMERCIAL USE ONLY

SUITABLE FOR OUTDOOR USE

MODEL [ A ] [ B ]

SERIAL NO. [ ]

[D] VOLTS +/- 10% [D] PHASE [D] HZ

MINIMUM CIRCUIT AMPACITY (MCA) [ F ] AMPS

MAXIMUM FUSE SIZE/*CKT BREAKER [ G ] AMPS

SHORT-CIRCUIT CURRENT: 5,000 A RMS SYMMETRICAL [D] V MAX.
MAXIMUM OUTLET TEMPERATURE [ X ]

SUPPLY AIR BLOWER MOTOR 1 [ E ] [ C ]

CONDENSER FAN MOTOR (S) [ T ] [ U ] [ Z ]

COMPRESSOR A [ H ] [ I ] [ J ]

COMPRESSOR B [ K ] [ L ] [ M ]

COMPRESSOR C [ N ] [ O ] [ P ]

COMPRESSOR D [ Q ] [ R ] [ S ]

COMPRESSOR LOW ENTHALPY [ GG ] [ HH ] [ JJ ]

COMPRESSOR HIGH ENTHALPY [ KK ] [ LL ] [ MM ]

REFRIGERANT - R-410a CHARGE - LBS

TEST PRESSURES HIGH 600 PSIG LOW 45 PSIG
EQUIPPED FOR OPERATION AT AN AIR FLOW OF [ CC ] SCFM

AGAINST A STATIC PRESSURE OF [ DD ] INCHES WATER COLUMN

WIRE DIAGRAM [ FF ]

*HACR TYPE REQUIRED PER NEC
CLEARANCES TO COMBUSTIBLE CONSTRUCTION AND FOR SERVICE:
TOP - 60”, CONDENSER SIDE - 48”
CONTROL SIDE WITH GAS HEAT - 84”
CONTROL SIDE WITH ELECT OR NO HEAT - 36”
BOTTOM - 0”, INLET AIR SIDE - 24”, COIL/FILTER ACCESS SIDE - 72”

Manufacturer

MERCER, PA., U.S.A. 16137

MADE IN USA

QTY FLA (EA)

QTY RLA (EA) LRA (EA)

CIRCUITS A B C D LE HE

[ V ] [ W ] [ X ] [ Y ] [NN] [PP]

HP (EA)

System Rating Plate Key:
A = Model

B = Manufacturing Date

(Month/Year)
C = Blower Motor HP
D = Volts/Phase/Hertz
E = Full Load Amps (FLA) of

Blower Motor
F = Minimum Circuit

Ampacity (MCA)
G = Maximum Fuse Size

(MOP)
H = Quantity - Compressor A
I = Rated Load Amps of

Compressor A
J = Locked Rotor Amps of

Compressor A
K = Quantity - Compressor B
L = Rated Load Amps of

Compressor B
M = Locked Rotor Amps of

Compressor B
N = Quantity - Compressor C
O = Rated Load Amps of

Compressor C
P = Locked Rotor Amps of

Compressor C
Q = Quantity - Compressor D
R = Rated Load Amps of

Compressor D
S = Locked Rotor Amps of

Compressor D

V = Refrigerant Charge (lbs) -

Circuit A

W = Refrigerant Charge (lbs)

- Circuit B

X = Refrigerant Charge (lbs) -

Circuit C

Y = Refrigerant Charge (lbs) -

Circuit D

Z = Condenser Fan Motor HP

CC = SCFM Airow

DD = External Static

Pressure (“ w.c.)
FF = Wiring Diagram No.
GG = Quantity - Compressor

Low Enthalpy
HH = Rated Load Amps

of Compressor Low

Enthalpy
JJ = Locked Rotor Amps

Compressor Low

Enthalpy
KK= Quantity - Compressor

High Enthalpy
LL= Rated Load Amps

of Compressor High

Enthalpy
MM= Locked Rotor Amps

Compressor High

Enthalpy
NN= Refrigerant Charge (lbs)

- RPLE Circuit

PP= Refrigerant Charge (lbs)

- RPHE Circuit

Serial No. Decoding

Decoding a System Serial No. for ALL Models BEFORE June, 2015
Serial No. Sample: 3 BIJ 789 BK 08 N 96 7D

Elements of No.: 1| 2 | 3 | 4 | 5 |6| 7 | 8

Elements 1-5 apply to all models.
Elements 6-8 apply to models with gas heat section (YDHA, YDMA & YDSA).
Key:
1 = Phase (1 or 3)

2 = Date CODE (See Date of Manufacture Table on page 3.)
3 = Consecutive number
4 = Not Applicable
5 = Motor HP (See explanation on the right.)
6 = Type of Gas - Models YDHA, YDMA & YDSA (N = Natural; L = Propane)
7 = Ignition CODE - Models YDHA, YDMA & YDSA (See Form P-Valve)
8 = Valve CODE - Models YDHA, YDMA & YDSA (See Form P-Valve)

Form P-Y (6-16), PN 273651R23, Page 2

Supply Air Blower Motor

Motor HP

Serial No.

Code

3 (3450 rpm) 08
5 (3450 rpm) 09

10 13
20 14

Decoding a System Serial No. for ALL Models AFTER June, 2015
Serial No. Sample: BOG 3060 00000

Elements Key No.: 1 | 2 | 3

Key:
1 = Date CODE (See Date of Manufacture Table below)

2 = Plant of Manufacture (3060 = Mercer; 3062 = Monterrey)
3 = Consecutive number

Serial No. Date of Manufacture Table

Year Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec
2013 BMA BMB BMC BMD BME BMF BMG BMH BMI BMJ BMK BML
2014 BNA BNB BNC BND BNE BNF BNG BNH BNI BNJ BNK BNL
2015 BOA BOB BOC BOD BOE BOF BOG BOH BOI BOJ BOK BOL
2016 BPA BPB BPC BPD BPE BPF BPG BPH BPI BPJ BPK BPL
2017 BQA BQB BQC BQD BQE BQF BQG BQH BQI BQJ BQK BQL
2018 BRA BRB BRC BRD BRE BRF BRG BRH BRI BRJ BRK BRL
2019 BSA BSB BSC BSD BSE BSF BSG BSH BSI BSJ BSK BSL
2020 BTA BTB BTC BTD BTE BTF BTG BTH BTI BTJ BTK BTL
2021 BUA BUB BUC BUD BUE BUF BUG BUH BUI BUJ BUK BUL
2022 BVA BVB BVC BVD BVE BVF BVG BVH BVI BVJ BVK BVL
2023 BWA BWB BWC BWD BWE BWF BWG BWH BWI BWJ BWK BWL
2024 BXA BXB BXC BXD BXE BXF BXG BXH BXI BXJ BXK BXL
2025 BYA BYB BYC BYD BYE BYF BYG BYH BYI BYJ BYK BYL

Sample of a Optional Gas Heat Section Rating Plate

RAD

MADE IN U.S.A.

DUCT FURNACE/GÉNÉRATEUR D’AIR CHAUD À GAINE
CATEGORY III/CATÉGORIE III

FOR INDUSTRIAL/COMMERCIAL USE ONLY
POUR USAGE INDUSTRIEL/COMMERCIAL
ANSI Z83.8 [AA] - [ A ]
CSA 2.6 [AA1] - [A1] DUCT FURNACE/GÉNÉRATEUR D’AIR CHAUD À GAINE

MODEL/MODÈLE [ C ] [ P ]

SERIAL NO. / #DE SÉRIE: [ ]

230 VOLTS 1 PH 60 HZ MAXIMUM TOTAL INPUT [ D ] AMPS
CONSOMMATION TOTALE MAX DE [ D ] AMPS

TYPE OF GAS/TYPE DE GAZ: [ E ]

ALTITUDE [ Q ] FEET/PIEDS, [ R ] MÈTRES

BURNER ORIFICE SIZE [ F ] DRILL HAS BEEN FACTORY ADJUSTED

BRULEUR DIMENSION DE L’ORIFICE [ F ] FORET

NORMAL INPUT/ENTRÉE NORMALE (TOTAL)

THERMAL OUTPUT / RENDEMENT THERMIQUE (TOTAL)

MINIMUM INPUT/ENTRÉE MIN.

NORMAL MANIFOLD PRESSURE
PRESSION NORMALE DE LA TUB

MIN. PERMISSIBLE GAS SUPPLY PRESSURE
FOR PURPOSE OF INPUT ADJUSTMENT.
PRES. D’ALIM. MIN. ACCEPTABLE DE GAZ POUR
DES FIN DE RÉGLAGE DE L’ENTRÉE

MAXIMUM THROUGHPUT / MINIMUM THROUGHPUT [ M ] / [ N ] C.F.M.
CONSOMMATION MAXIMUM / MINIMUM [ M ] / [ N ] PI3/MN

Manufacturer

MERCER, PA USA 16137

[ H ] BTU/HR
[ I ] BTU/HR
[ J ] BTU/HR

[ K ] IN.W.C.
[ K ] PO/COL D’EAU

[ L ] IN.W.C.

[ L ] PO/COL D’EAU

Gas Heat Section Rating Plate Key:
AA, A = ANSI Standard and Date
AA1, A1 = CSA Standard and Date
C = Model No.
D = Voltage
E = Type of Gas (natural)

F = Orice Size

H = Normal BTU/Hour Input (sea level)
I = Thermal Output BTU/Hour (sea level)
J = Minimum BTU/Hour Input (sea level)
K = Manifold Pressure
L = Minimum Gas Supply Pressure
M = Maximum Throughput
N = Minimum Throughput
P = Manufacturing Date (Month/Year)
Q = Altitude in Feet
R = Altitude in Meters

Form P-Y (6-16), PN 273651R23, Page 3

Cross-Reference Cabinet Size (1, 2 or 3) by Option Code
and Model/Model Size

Model YDHA YDMA YDSA

Nominal Cooling

Capacity (Tons)

Standard

Efciency

Gas Heat

Section

High

Efciency

Gas Heat

Section

Electric

Heat

Section

* Gas heat sections with dual furnaces.

Size 60 90 120 150 180 210 240 300 360 60 90 120 150 180 210 240 300 360 120 150 180 210

5 7.5 10 12.5 15 17.5 20 25 30 5 7.5 10 12.5 15 17.5 20 25 30 10 12.5 15 17.5

Opt

Code

H50 1 1 1 -- -- -- -- -- -- 1 -- -- -- -- -- -- -- -- -- -- -- -- H50
H75 1 1 1 1 2 -- -- -- -- 1 1 1 -- -- -- -- -- -- -- -- -- -- H75

H100 1 1 1 1 2 2 2 -- -- 1 1 1 1 -- -- -- -- -- 2 -- -- -- H100
H102* 1 1 1 1 2 2 2 -- -- 1 1 1 1 -- -- -- -- -- 2 -- -- -- H102*
H125* 1 1 1 1 2 2 2 -- -- 1 1 1 1 2 -- -- -- -- 2 2 -- -- H125*
H150* 1 1 1 1 2 2 2 -- -- 1 1 1 1 2 2 -- -- -- 2 2 3 -- H150*
H175* 1 1 1 1 2 2 2 -- -- 1 1 1 1 2 2 2 -- -- 2 2 3 3 H175*

H200 -- 1 1 1 2 2 2 3 3 1 1 1 1 2 2 2 3 3 2 2 3 3 H200
H202* -- 1 1 1 2 2 2 3 3 1 1 1 1 2 2 2 3 3 2 2 3 3 H202*

H300 -- 1 1 1 2 2 2 3 3 -- 1 1 1 2 2 2 3 3 2 2 3 3 H300

H400 -- -- 1 1 2 2 2 3 3 -- -- 1 1 2 2 2 3 3 2 2 3 3 H400
H402* -- -- 1 1 2 2 2 3 3 -- -- 1 1 2 2 2 3 3 2 2 3 3 H402*
H502* -- -- -- -- 2 2 2 3 3 -- -- -- -- 2 2 2 3 3 -- -- 3 3 H502*
H602* -- -- -- -- 2 2 2 3 3 -- -- -- -- 2 2 2 3 3 -- -- --- 3 H602*
H702* -- -- -- -­H802* -- -- -- -- -- -- -- 3 3 -- -- -- -- -- -- -- 3 3 -- -- -- -- H802*

G150 1 1 1 1 2 2 2 -- -- 1 1 1 1 2 2 2 -- -- 2 2 3 3 G150
G225 1 1 1 1 2 2 2 3 3 1 1 1 1 2 2 2 3 3 2 2 3 3 G225

G300 -- 1 1 1 2 2 2 3 3 -- -- 1 1 2 2 2 3 3 2 2 3 3 G300
G302* -- 1 1 1 2 2 2 3 3 -- -- 1 1 2 2 2 3 3 2 2 3 3 G302*
G372* -- -- -- -- 2 2 2 3 3 -- -- -- -- 2 2 2 3 3 -- 2 3 3 G372*
G452* -- -- -- -- 2 2 2 3 3 -- -- -- -- 2 2 2 3 3 -- -- 3 3 G452*
G525* -- -- -- -- -- -- -- 3 3 -- -- -- -- -- -- -- 3 3 -- -- -- -- G525*
G602* -- -- -- -- -- -- -- 3 3 -- -- -- -- -- -- -- 3 3 -- -- -- -- G602*

E20 1 1 1 1 2 2 2 -- -- 1 1 1 1 2 2 2 -- -- 2 2 3 3 E20
E30 1 1 1 1 2 2 2 3 3 1 1 1 1 2 2 2 3 3 2 2 3 3 E30
E40 -- 1 1 1 2 2 2 3 3 -- 1 1 1 2 2 2 3 3 2 2 3 3 E40
E50 -- 1 1 1 2 2 2 3 3 -- 1 1 1 2 2 2 3 3 2 2 3 3 E50
E60 -- 1 1 1 2 2 2 3 3 -- 1 1 1 2 2 2 3 3 2 2 3 3 E60
E70 -- -- 1 1 2 2 2 3 3 -- -- 1 1 2 2 2 3 3 2 2 3 3 E70
E80 -- -- 1 1 2 2 2 3 3 -- -­E90 -- -- 1 1 2 2 2 3 3 -- -- 1 1 2 2 2 3 3 2 2 3 3 E90

E120 -- -- -- -- 2 2 2 3 3 -- -- -- -- 2 2 2 3 3 -- -- 3 3 E120

-- -- -- 3 3 -- -- -- -- -- -- -- 3 3 -- -- -- -- H702*

1 1 2 2 2 3 3 2 2 3 3 E80

Opt

Code

Electrical Compartment and Control Components

Locations of High and Low Voltage Control Components

See pages 5 thru 11 for P/N’s and illustrations.

Condenser Fans

Supply

Fan

Condenser

Section

Electric Heat Section

Form P-Y (6-16), PN 273651R23, Page 4

Electrical / Control

Compartments

(See below.)

Optional Gas or

Access

Inlet Air
Hood

Coil and

Filter Access

Damper Access

Optional Wheel Access

Electrical Compartment and Control Components (Cont’d)

Electrical Panels Cabinet Size 1A, Models YDHA size 60 & YDMA size 90

High Voltage Panel

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

4 - Contactor

5 - Compressor
Controller (A)

9 / 10 - Low Ambient
Controller

(Cond Fan A)

4 - Contactor
(Compressor A)

4 - Contactor
(Compressor B)

4 - Contactor
(Compressor DH)

5 - Compressor
Controller (DH)

6 - Power
Feed
Terminals

1a - Phase Loss/Voltage
Monitor (not illustrated)
1b - Socket for 1a

4 - Contactor
(Power Exhaust)

4 - Contactor (ER Wheel)

4 - Contactor (ER Preheat)

3 - Transformer

11 - Capacitor

(Only used with standard
condenser Fan)

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

21 - Unit Dirty Filter Switch
High Side - Red Tubing
Low Side - Clear Tubing

20 - Exhaust Fan Pressure Switch
High Side - Yellow Tubing
Low Side - Clear Tubing

18 - Supply Fan Pressure Switch
High Side - Blue Tubing
Low Side - Clear Tubing

22 - Energy Recovery Filter Switch
High Side - Green Tubing
Low Side - Clear Tubing

4 - Contactor
(Cond Fan B)

23 - Terminal Strip

7 - VFD

3 - Transformer

25 - Terminal Blocks

2 - Ground Bar

Low Voltage Panel

19 - Relay

13 - Fuses

8 - Line Reactor

25 - Terminal Blocks

24 - Pressure Sensor
Transducer

14 - Carel
Controller

16 - BacNet Card (BHB8)
17 - Lon Card (BHB7)
(Not Illustrated)

15 - Plugs for Code 14

Form P-Y (6-16), PN 273651R23, Page 5

High Voltage Panel

Low Voltage Panel

Electrical Compartment and Control Components (Cont’d)

Electrical Panels Cabinet Size 1B, Models YDHA sizes 90, 120, 150 & YDMA sizes 120 & 150

9 / 10 - Low Ambient
Controller

11 - Capacitor
(Note: only used with

standard condenser fan)

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

4 - Contactor
(Compressor A)

5 - Compressor Controller
(Circuit A)

2 - Ground Bar

25 - Terminal
Blocks

4 - Contactor
(Cond Fan A)

4 - Contactor
(Cond Fan B)

4 - Contactor
(Compressor B)

4 - Contactor
(Compressor DH)

3 - Transformer

5 - Compressor
Controller (DH)

6 - Power Feed
Terminals

7 - VFD

1a - Phase
Loss/Voltage Monitor
(not illustrated)
1b - Socket for 1a

4 - Contactor
(Power Exhaust)

8 - Line Reactor

4 - Contactor
(ER Wheel)

4 - Contactor
(ER Preheat)

3 - Transformer

13 - Fuses

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

21 - Unit Dirty Filter Switch
High Side - Red Tubing
Low Side - Clear Tubing

22 - Energy Recovery Filter Switch
High Side - Green Tubing
Low Side - Clear Tubing

19 - Relay

23 - Terminal Strip

16 - BacNet Card (BHB8)
17 - Lon Card (BHB7)
(Not Illustrated)

14 - Carel
Controller

18 - Supply Fan Pressure Switch
High Side - Blue Tubing
Low Side - Clear Tubing

15 - Plugs for Code 14

24 - Pressure Sensor
Transducer

20 - Exhaust Fan Pressure Switch
High Side - Yellow Tubing
Low Side - Clear Tubing

25 - Terminal Blocks

Form P-Y (6-16), PN 273651R23, Page 6

High Voltage Panel

Electrical Panels Cabinet Size 2, Models YDHA & YDMA sizes 180, 210 & 240 and Model YDSA Sizes 120 & 150

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

4 - Contactor
(Compressor A)

5 - Compressor Controller
(Circuit A)

9 - Low Ambient Controller
for ECM Condenser Fan

10 - Low Ambient Controller
for Standard Condenser Fan

4 - Contactor
(Cond Fan A)

4 - Contactor
(Compressor B)

1

2

4 - Contactor
(Cond Fan B)

4 - Contactor
(Compressor DH)

6 - Power Feed
Terminals

1a - Phase
Loss/Voltage Monitor
(not illustrated)
1b - Socket for 1a

4 - Contactor
(Power Exhaust)

4 - Contactor
(ER Wheel)

4 - Contactor
(ER Preheat)

26 - Fuses

3

4

11 - Capacitors

5 - Compressor
Controller (DH)

3 - Transformers

25 - Terminal Blocks

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

22 - Energy Recovery Filter Switch
High Side - Green Tubing
Low Side - Clear Tubing

Low Voltage Panel

21 - Unit Dirty Filter Switch
High Side - Red Tubing
Low Side - Clear Tubing

19 - Relay

20 - Exhaust Fan Pressure Switch
High Side - Yellow Tubing
Low Side - Clear Tubing

18 - Supply Fan Pressure Switch
High Side - Blue Tubing
Low Side - Clear Tubing

24 - Pressure Sensor
Transducer

8 - Line Reactor

7 - VFD

2 - Ground Bar
(Not Illustrated)

23 - Terminal Strip

14 - Carel Controller
16 - BacNet Card (BHB8)
17 - Lon Card (BHB7)
(Not Illustrated)

25 - Terminal Blocks

15 - Plugs for Code 14

Form P-Y (6-16), PN 273651R23, Page 7

Electrical Compartment and Control Components (Cont’d)

27 - Terminal Blocks

16 - Carel Controller

18 - BacNet Card (BHB8)
19 - Lon Card (BHB7)
(Not Illustrated)

17 - Plugs for Code 16

21 - Relay

24 - Energy Recovery Filter Switch
High Side - Green Tubing
Low Side - Clear Tubing

23 -Unit Dirty Filter Switch
High Side - Red Tubing
Low Side - Clear Tubing

20 - Supply Fan Pressure Switch
High Side - Blue Tubing
Low Side - Clear Tubing

22 - Exhaust Fan Pressure Switch
High Side - Yellow Tubing
Low Side - Clear Tubing

26 - Pressure Sensor
Transducer

Low Voltage Panel

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

Electrical Panels Cabinet Size 3, Models YDHA & YDMA sizes 300 & 360 and Model YDSA Sizes 180 & 210

(NOTE: Picture shown for illustration purpose - actual configuration to change with options purchased)

4 - Contactor
(Compressor A)

4 - Contactor
(Condenser A)

4 - Contactor
(Compressor DH)

5 - Compressor Controller
(Circuit A)

5 - Compressor
Controller (DH)

13 - Capacitors

(Note: only used with standard condenser fan)

11 - Low Ambiant
Controller

High Voltage Panel #1

14 - Grounding Lug

6 - Power Feed
Terminals

1

2

3

4

1a - Phase Loss / Voltage
Monitor

4 - Contactor
(Compressor B)

4 - Contactor
(Condenser B)

50 - Convenience
Outlet - 125v

27 - Terminal Blocks

12 - Low Ambiant
Controller

3 - Transformer

Form P-Y (6-16), PN 273651R23, Page 8

Electrical Panels Cabinet Size 3, Models YDHA & YDMA sizes 300 & 360 and Model YDSA Sizes 180 & 210
(cont’d)

Low Voltage Panel

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

26 - Pressure Sensor
Transducer

24 - Energy Recovery Filter Switch
High Side - Green Tubing
Low Side - Clear Tubing

23 -Unit Dirty Filter Switch
High Side - Red Tubing
Low Side - Clear Tubing

21 - Relay

22 - Exhaust Fan Pressure Switch
High Side - Yellow Tubing
Low Side - Clear Tubing

20 - Supply Fan Pressure Switch
High Side - Blue Tubing
Low Side - Clear Tubing

27 - Terminal Blocks

16 - Carel Controller

18 - BacNet Card (BHB8)
19 - Lon Card (BHB7)
(Not Illustrated)

17 - Plugs for Code 16

Form P-Y (6-16), PN 273651R23, Page 9

Gas Heat Section Control Panel

Electrical Compartment and Control Components (Cont’d)

Electrical Panel Cabinet Size 1, 2 & 3 - All Models

(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)

Electric Heat Control Panel

27 - Contactors

28 - SCR Controller

26 - Fuses

29 - Distribution Block

(NOTE: Picture shown for illustration purposes - actual configuraton to change with options purchased)

31 - Low Speed Venter Switch
(Options AG73 & AG74)

30 - High Speed Venter
Combustion Air Switch

32 - Blocked Condensate

Switch for High Efficiency,

Condensing Furnace

Controls for all Gas Heat Sections

Additonal Controls for Dual

Gas Heat Sections

30 - High Speed Venter
Combustion Air Switch

32 - Blocked Condensate

Switch for High Efficiency,

Condensing Furnace

36 - 75VA Transformer

25 - Terminal Blocks

33 - Venter Motor Speed Controller
(Options AG73 & AG74)

34 - Relay

35 - DSI Control Module for
Single Heat Section or
Right (first) Furnace in
a Dual Heat Section

34 - Relay

35 - DSI Control Module for
the Left (second) Furnace
in a Dual Heat Section

Form P-Y (6-16), PN 273651R23, Page 10

Electrical Components - Replacement P/N’s

For Component Location: Cabinet 1A & 1B, see pages 5, 6 & 10; Cabinet 2, see pages 7 & 10, Cabinet 3, see
pages 8, 9 & 10. For an Illustration of most parts, see pages 12, 16 & 17.

Electrical Components - Unit High Voltage Panel

Code Description P/N

1A Phase Loss/Voltage Monitor (Opt PL4) 208/230/460V (AK5/6/7) - 176826; 575V (AK8) - 258881
1B Socket for Code 1A Monitors 194168

2 Grounding bar, 12 Output 273792

3 Transformers

4 Contactor (24v coil)

5 Digital Controller - for compressors 266067
6 Power Feed Terminals 271834 L-1; 271833 L-2; 271832 L-3
7 VFD

9 Supply Fan
10 Overload Relay See table on page 13
11 Low Ambient Controller for ECM Condenser Fan (Opt CUF4) Control P/N 272460; Sensor P/N 272461
12 Low Ambient Controller for Standard Condenser Fan (Opt CUF3) Control P/N 261041; Sensor P/N 261042
13 Capacitor 207448
14 Grounding Lug 179196
15 Fuses for wheel preheat (opt PH-__) 207617, (Opt AK3) & 207615, 207617(Opt AK5 & AK6)

Electrical Components - Unit Low Voltage Panel

16 Carel Digital Controller with Programmed Software 235689
17 Carel Plugs 272630
18 BacNet DDC Communication Bus “programmed” (Opt BHB8) 272633 (Opt BHB8 w/D19) or 1006079 (Opt BHB8 w/D21)
19 LON DDC Communication Bus “programmed” (Opt BHB7) 284991N (Opt BHB7 w/D19) or 284992 (Opt BHB7 w/D21)
20 Supply Fan Pressure Switch 234712
21 Relays (2 Pole & 3 Pole) 2 Pole 211411, 24v (Base, P/N 211415) & 3 Pole 211799, 24v (Base, P/N 211800)
22 Exhaust Fan Pressure Switch 234712
23 Unit Dirty Filter Switch 105507
24 Energy Recovery Filter Switch 105507
25 Terminal Strip 164545
26 Pressure Sensor Transducer 234818 (Opt VFC3, EFC3); 234819 (Opt VFC4, EFC4, GF5)

Terminal Blocks (Note: used in low voltage, high voltage and

27

gas heat control panels)

Electrical Components - Electric Heat Section Panel

28 Fuses 207615 (30A/250V); 207617 (60A/250V); 207627 (45A/600V)
29 Contactors For P/N’s, see Table, pages 37 thru 39 & 45
30 SCR Controller 234057 (208/230/3/60); 220688 (460/575/3/60)
31 Distribution Block 223495

Electrical Components - Gas Heat Section Panel

32 High Venter (Combustion Air Switch - High Pressure) For P/N’s, see illustration & Table, pages 18 & 19
33 Low Speed Venter (Combustion Air Switch - Low Pressure) For P/N’s, see illustration & Table, pages 18 & 19
34 Blocked Condensate Switch (High Efciency Furnace) 234712
35 Venter Motor Speed Control (Opts AK3, AK5, AK6, AK7, AK8) Ref picture and option sheet for specic board w/ correct switch settings on page 20
36 Ribme Relay Board 234656
37 DSI Control Module 272626

38 Transformers

Various Sensors for Monitoring and Reporting to the Digital Controller - Depending on the application, sensors may be standard or part of controls
options Opt BE__, supply fan control options Opt VFC__, or inlet damper control options Opt GF__.

39 Outside Air Humidity Sensor 222754 (in the outside air inlet)
40 Discharge Air Sensor & Box, 8” probe 222753 (in the discharge ductwork)
41 Space Temperature Sensor (Opts CL23, CL33 & CL78) 257338 (Opt CL23); 221038 (Opt CL33); 272631 (Opt CL78)
42 Return Air Temperature Sensor & Box, 8” probe 222753 (in the return air inlet)
43 Building CO
44 Photoelectric Smoke Detector (in BE17) 259076 (BE17 includes; smoke detector, P/N 159553 & sampling tube, P/N 259069)
45 Duct Static Pressure (in Option VFC3) Transducer, P/N 234818; Sensor Port, P/N 234821
46 Building Static Pressure (in Option VFC4 & GF5) Transducer, P/N 234819 (installed in the building)
47 Dirty Filter Pressure Switch (in Option BE18 & BE28) 105507 (measures pressure drop)
48 Averaging Temp Sensor (18”) 271993 (Cabinet Size 1)
49 Averaging Temp Sensor (36”) 271994 (Cabinet Sizes 2 & 3)

Sensor (in Opts GF8 & BE15) 256975 (BE15 includes CO2 sensor; P/N 234820)

2

Other Electrical Components

50 Convenience Outlet 125v 272900
51 Ductstat (Return or Discharge) or Firestat (in Opt BD5) 42782

52 Remote Display for Digital Controller (Opts RB5, RB6)
53 Non-fusible Disconnect Switch (in Option BA6_) See Table on page 20

54 Disconnect Switch (Option CP_) See Table on page 20
55 Display for Digital Controller (Option RB4) 258452

11100, 0.5 kva, 480-230/120 (Fuse 201803, 3 amp), Cutler Hammer S20N11S51

11217, 0.75 kva, 240/480-120/240V, Cutler Hammer S20N11S76

for Condenser Fan for Compressors for Supply Air Fan for Power Exhaust for Preheater for ER Wheel

271999,12A 271836, 9A 271836, 9A 271836, 9A 272001, 26A 271836, 9A

272489 (Gray), 272490 (Orange), 272791 (Blue), 272492 (Black), 272493 (Red), 272494 (Ivory),

208989, 75 va, 120/208/240/480-24V, includes circuit breaker, Functional Devices TR75VA005

260436 (Opt RB5 Includes Display, P/N 260178, 6-pin Connection Cable P/N 260175 & Cable Splitter & Signal

Booster Module, P/N 260735); 272407 (Opt RB6 includes Remote Hand Held Display, P/N 260178)

271999,12A 271999,12A 271999, 12A 272416, 40A

272000,16A 272000, 16A
272001, 26A
272002, 30A
272416, 40A
272417, 50A
272418, 75A

258912, 75 va 460/575-24V, Hartland Controls HCT-130J2K02199

210862, 200 va, 460/575-230V, (ERM)

284219, 6.0 kva, 600/480V
284237, 9.0 kva, 600/480V

See tables on pages 12 thru 158 Line Reactor

272495 (Yellow), 272496 (Green) & 272497 (End Section)

Form P-Y (6-16), PN 273651R23, Page 11

Electrical Components - Replacement P/N’s (Cont’d)

For Component Location: Cabinet 1A & 1B, see pages 5, 6 & 10; Cabinet 2, see pages 7 & 10, Cabinet 3, see

pages 8, 9 & 10. For an Illustration of most parts, see pages 12, 16 & 17.
Code 1A - Phase Loss/Voltage
Monitor, 208/230/460V - P/N 176826;
575V - P/N 258881

Code 1B - Socket for

Code 1A monitors -

P/N

194168

Codes 3 & 38 ­Transformers

- P/N’s Vary
Ref Electrical
Components
Chart, page 11

Code 5 -
Digital
Controller for
Compressors,
P/N 266067

Code 2 - Grounding
Bar - P/N 273792

Code 4 - Contactor

- P/N’s Vary
Ref Electrical
Components Chart,
page 11

Code 6 - Power Feed
Terminals - P/N’s
Vary Ref Electrical
Components List,
page 11

Unit Supply Fan Option A10 Components (Codes 7, 8 & 9)- See component photos on page 16

Mod

&

Code No Description

Size

7 VFD --- ---

8 Line Reactor --- ---

120

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

150

9 Supply Fan --- ---

YDSA

7 VFD --- ---

8 Line Reactor --- ---

180

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

210

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

210

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

240

9 Supply Fan --- ---

YDHA

7 VFD --- ---

8 Line Reactor --- ---

300

9 Supply Fan ---

7 VFD --- ---

8 Line Reactor --- ---

360

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

210

9 Supply Fan

YDMA

7 VFD --- ---

8 Line Reactor --- ---

240

9 Supply Fan

AK3 - 230/1/60 AK5 - 208/3/60 AK6 - 230/3/60 AK7 - 460/3/60 AK8 - 575/3/60 AK12 - 400/3/50

Model No P/N Model No P/N Model No. P/N

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- KDRA4L 221588 --- --- KDRA4L 221588

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- KDRA4L 221588 --- --- KDRA4L 221588

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- KDRA4L 221588 --- --- KDRA4L 221588

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- KDRA4L 221588 --- --- KDRA4L 221588

ER50C-4DM.

G7.1R

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

221621

235687

Model/Part

No.

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

P/N

284560

235687

284560

235687

284560

235687

284560

235687

221619

235687

221619

235687

284560

235687

284560

235687

221619

235687

221619

235687

Model/Part

No.

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

P/N

221858

235688

221858

235688

221858

235688

221858

235688

221858

235688

221858

235688

221858

235688

221858

235688

221858

235688

221858

235688

Model/Part

No.

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

ACS355-03U-

12A5-4+J404

ER50C-4DM.

G7.1R

P/N

284560

235687

284560

235687

284560

235687

284560

235687

221619

235687

221619

235687

284560

235687

284560

235687

221619

235687

221619

235687

Form P-Y (6-16), PN 273651R23, Page 12

Unit Supply Fan Option A10 Components (Codes 7, 8 & 9) Cont’d - See component photos on page 16

Mod

&

Code No Description

Size

7 VFD --- ---

8 Line Reactor --- ---

300

9 Supply Fan ---

YDMA

7 VFD --- ---

8 Line Reactor --- ---

360

9 Supply Fan ---

AK3 - 230/1/60 AK5 - 208/3/60 AK6 - 230/3/60 AK7 - 460/3/60 AK8 - 575/3/60 AK12 - 400/3/50

Model No P/N Model No P/N Model No. P/N

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

G7.1R

221621

235687

221621

235687

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

ACS550-U1-

024A-2

ER50C-4DM.

G7.1R

221621

235687

221621

235687

Model/Part

No.

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

P/N

284560

235687

284560

235687

Model/Part

No.

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

ACS550-U1-

09A0-6

ER50C-4DM.

G7.1R

P/N

221858

235688

221858

235688

Unit Supply Fan Option A10E Components (Codes 4, 9 & 10)- See component photos on page 16

Mod

&

Code No Description

Size

Supply Fan

4

Contactor

9 Supply Fan --- ---

60

Overload

10

4

9 Supply Fan --- ---

90

10

4

9 Supply Fan --- ---

120

YDHA

10

4

9 Supply Fan --- ---

150

10

4

9 Supply Fan --- ---

180

10

4

9 Supply Fan --- ---

60

10

4

9 Supply Fan --- ---

90

10

4

9 Supply Fan --- ---

120

YDMA

10

4

9 Supply Fan --- ---

150

10

4

9 Supply Fan --- ---

180

10

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

Supply Fan

Contactor

Overload

Relay

AK3 - 230/1/60 AK5 - 208/3/60 AK6 - 230/3/60 AK7 - 460/3/60 AK8 - 575/3/60 AK12 - 400/3/50

Model No P/N Model No P/N Model No. P/N

--- ---

AF09-30-10-41 271836 AF09-30-10-41 271836 AF09-30-10-41 271836

ER31C-ZID.

DC.1R

235653

ER31C-ZID.

DC.1R

235653

Model/Part

No.

ER31C-ZID.

DC.1R

P/N

235656

Model/Part

No.

--- ---

--- ---

P/N Model/Part No. P/N

AF09-30-10-41 271836

ER31C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF12-30-10-41 271999 AF12-30-10-41 271999 AF09-30-10-41 271836

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235658

--- ---

--- ---

AF09-30-10-41 271836

ER45C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF12-30-10-41 271999 AF12-30-10-41 271999 AF09-30-10-41 271836

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235658

--- ---

--- ---

AF09-30-10-41 271836

ER45C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF12-30-10-41 271999 AF12-30-10-41 271999 AF09-30-10-41 271836

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235658

--- ---

--- ---

AF09-30-10-41 271836

ER45C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF12-30-10-41 271999 AF12-30-10-41 271999 AF09-30-10-41 271836

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235658

--- ---

--- ---

AF09-30-10-41 271836

ER45C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF09-30-10-41 271836 AF09-30-10-41 271836 AF09-30-10-41 271836

ER31C-ZID.

DC.1R

235653

ER31C-ZID.

DC.1R

235653

ER31C-ZID.

DC.1R

235656

--- ---

--- ---

AF09-30-10-41 271836

ER31C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF09-30-10-41 271836 AF09-30-10-41 271836 AF09-30-10-41 271836

ER31C-ZID.

DC.1R

235653

ER31C-ZID.

DC.1R

235653

ER31C-ZID.

DC.1R

235656

--- ---

--- ---

AF09-30-10-41 271836

ER31C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF12-30-10-41 271999 AF12-30-10-41 271999 AF09-30-10-41 271836

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235658

--- ---

--- ---

AF09-30-10-41 271836

ER45C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF12-30-10-41 271999 AF12-30-10-41 271999 AF09-30-10-41 271836

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235658

--- ---

--- ---

AF09-30-10-41 271836

ER45C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

--- ---

AF12-30-10-41 271999 AF12-30-10-41 271999 AF09-30-10-41 271836

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235655

ER45C-ZID.

GG.1R

235658

--- ---

--- ---

AF09-30-10-41 271836

ER45C-ZID.

NOT REQUIRED - NOTE: This Overload Was Included on Some Early Production Units

Form P-Y (6-16), PN 273651R23, Page 13

Model/Part

No.

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

ACS550-U1-

012A-4

ER50C-4DM.

G7.1R

DC.1R

GG.1R

GG.1R

GG.1R

GG.1R

DC.1R

DC.1R

GG.1R

GG.1R

GG.1R

P/N

284560

235687

284560

235687

235656

235658

235658

235658

235658

235656

235656

235658

235658

235658

Electrical Components - Replacement P/N’s (Cont’d)

For Component Location: Cabinet 1A & 1B, see pages 5, 6 & 10; Cabinet 2, see pages 7 & 10, Cabinet 3, see
pages 8, 9 & 10. For an Illustration of most parts, see pages 12, 16 & 17.

Unit Supply Fan Option A11 Components (Codes 7, 8 & 9)- See component photos on page 16

Mod

&

Code No Description

Size

7 VFD --- ---

8 Line Reactor --- ---

120

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

150

9 Supply Fan --- ---

YDSA

7 VFD --- ---

8 Line Reactor --- ---

180

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

210

9 Supply Fan --- ---

7 VFD

8 Line Reactor

60

9 Supply Fan

7 VFD --- ---

8 Line Reactor --- ---

90

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

120

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

150

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

180

YDHA

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

210

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

240

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

300

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

360

9 Supply Fan --- ---

Form P-Y (6-16), PN 273651R23, Page 14

AK3 - 230/1/60 AK5 - 208/3/60 AK6 - 230/3/60 AK7 - 460/3/60 AK8 - 575/3/60 AK12 - 400/3/50

268522

268506

268522

268506

221622

268506

221622

268506

221610

268504

221611

268505

221611

268505

221611

268505

268522

268506

268522

268506

268522

268506

221622

268506

221622

268506

Model/Part

No.

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

ACS355-03U-

05A6-4+J404

ER28C-2DM.

D7.1R

ACS355-03U-

08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U-

08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U-

08A8-4+J404

ER45C-4DM.

F7.1R

ACS350-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

Model No P/N Model No P/N Model No. P/N

ACS355-03U-

31A0-2+J404

KDRD25L 273362 KDRD25L 273362 KDRA5L 221589 --- --- KDRA5L 221589

ER50C-4DM.

H7.1R

ACS355-03U-

31A0-2+J404

KDRD25L 273362 KDRD25L 273362 KDRA5L 221589 --- --- KDRA5L 221589

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

ACS350-01U-

09A8-2+J404

KDRB22L 221599 KDRA28L 221597 KDRA28L 221597 KDRA2L 221586 --- --- KDRA2L 221586

ER28C-2DM.

D7.1R

221604

272639

H7.1R

ACS355-03U-

09A8-2+J404

ER28C-2DM.

D7.1R

ACS355-03U-

17A6-2+J404

KDRB22L 221599 KDRB22L 221599 KDRA3L 221587 --- --- KDRA3L 221587

ER45C-4DM.

F7.1R

ACS350-03U-

17A6-2+J404

KDRB22L 221599 KDRB22L 221599 KDRA3L 221587 --- --- KDRA3L 221587

ER45C-4DM.

F7.1R

ACS355-03U-

17A6-2+J404

KDRB22L 221599 KDRB22L 221599 KDRA3L 221587 --- --- KDRA3L 221587

ER45C-4DM.

F7.1R

ACS355-03U-

31A0-2+J404

KDRD25L 273362 KDRD25L 273362 KDRA5L 221589 --- --- KDRA5L 221589

ER50C-4DM.

H7.1R

ACS355-03U-

31A0-2+J404

KDRD25L 273362 KDRD25L 273362 KDRA5L 221589 --- --- KDRA5L 221589

ER50C-4DM.

H7.1R

ACS355-03U-

31A0-2+J404

KDRD25L 273362 KDRD25L 273362 KDRA5L 221589 --- --- KDRA5L 221589

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

--- --- --- --- --- --- --- --- --- ---

ER50C-4DM.

H7.1R

268522

268506

268522

268506

221622

268506

221622

268506

221610

272630

221611

268505

221611

268505

221611

268505

268522

268506

268522

268506

268522

268506

221622

268506

221622

268506

ACS355-03U­31A0-2+J404

ER50C-4DM.

H7.1R

ACS355-03U­31A0-2+J404

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

ER50C-4DM.

H7.1R

ACS355-03U­09A8-2+J404

ER28C-2DM.

D7.1R

ACS355-03U­17A6-2+J404

ER45C-4DM.

F7.1R

ACS350-03U­17A6-2+J404

ER45C-4DM.

F7.1R

ACS355-03U­17A6-2+J404

ER45C-4DM.

F7.1R

ACS355-03U­31A0-2+J404

ER50C-4DM.

H7.1R

ACS355-03U­31A0-2+J404

ER50C-4DM.

H7.1R

ACS355-03U­31A0-2+J404

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

ER50C-4DM.

H7.1R

P/N

221620

268506

221620

268506

284561

268506

284561

268506

221617

268504

221618

268505

221618

268505

221618

268505

221620

268506

221620

268506

221620

268506

284561

268506

284561

268506

Model/Part

No.

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS355-U1-

03A9-6

ER28C-2DM.

D7.1R

ACS550-U1-

06A1-6

ER45C-4DM.

F7.1R

ACS550-U1-

06A1-6

ER45C-4DM.

F7.1R

ACS550-U1-

06A1-6

ER45C-4DM.

F7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

P/N

221859

272434

221859

272434

221859

272434

221859

272434

221856

272432

221857

272433

221857

272433

221857

272433

221859

272434

221859

272434

221859

272434

221859

272434

221859

272434

Model/Part

No.

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

ACS355-03U-

05A6-4+J404

ER28C-2DM.

D7.1R

ACS355-03U-

08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U-

08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U-

08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U-

15A6-4+J404

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

ACS550-U1-

015A-4

ER50C-4DM.

H7.1R

221620

268506

221620

268506

284561

268506

284561

268506

221617

268504

221618

268505

221618

268505

221618

268505

221620

268506

221620

268506

221620

268506

284561

268506

284561

268506

P/N

Unit Supply Fan Option A11 Components (Codes 7, 8 & 9) Con’t- See component photos on page 16

Mod

&

Code No Description

Size

7 VFD --- ---

8 Line Reactor --- ---

60

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

90

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

120

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

150

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

180

YDMA

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

210

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

240

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

300

9 Supply Fan --- ---

7 VFD --- ---

8 Line Reactor --- ---

360

9 Supply Fan --- ---

AK3 - 230/1/60 AK5 - 208/3/60 AK6 - 230/3/60 AK7 - 460/3/60 AK8 - 575/3/60 AK12 - 400/3/50

Model No P/N Model No P/N Model No. P/N

ACS355-03U­09AB-2+J404

KDRA28L 221597 KDRA28L 221597 KDRA2L 221586 --- --- KDRA2L 221586

ER28C-2DM.

D7.1R

ACS355-03U­09AB-2+J404

KDRA28L 221597 KDRA28L 221597 KDRA2L 221586 --- --- KDRA2L 221586

ER28C-2DM.

D7.1R

ACS355-03U­17A6-2+J404

KDRB22L 221599 KDRB22L 221599 KDRA3L 221587 --- --- KDRA3L 221587

ER45C-4DM.

F7.1R

ACS355-03U­17A6-2+J404

KDRB22L 221599 KDRB22L 221599 KDRA3L 221587 --- --- KDRA3L 221587

ER45C-4DM.

F7.1R

ACS355-03U­17A6-2+J404

KDRB22L 221599 KDRB22L 221599 KDRA3L 221587 --- --- KDRA3L 221587

ER45C-4DM.

F7.1R

ACS355-03U­31A0-2+J404

KDRD25L 273362 KDRD25L 273362 KDRA5L 221589 --- --- KDRA5L 221589

ER50C-4DM.

H7.1R

ACS355-03U­31A0-2+J404

KDRD25L 273362 KDRD25L 273362 KDRA5L 221589 --- --- KDRA5L 221589

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

--- --- --- ---

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

--- --- --- ---

ER50C-4DM.

H7.1R

221610

272430

221610

272430

221611

268505

221611

268505

221611

268505

268522

268506

268522

268506

221622

268506

221622

268506

ACS355-03U-

09AB-2+J404

ER28C-2DM.

D7.1R

ACS355-03U-

09AB-2+J404

ER28C-2DM.

D7.1R

ACS355-03U-

17A6-2+J404

ER45C-4DM.

F7.1R

ACS355-03U-

17A6-2+J404

ER45C-4DM.

F7.1R

ACS355-03U-

17A6-2+J404

ER45C-4DM.

F7.1R

ACS355-03U-

31A0-2+J404

ER50C-4DM.

H7.1R

ACS355-03U-

31A0-2+J404

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

ER50C-4DM.

H7.1R

ACS550-U1-

031A-2

ER50C-4DM.

H7.1R

221610

268504

221610

268504

221611

268505

221611

268505

221611

268505

268522

268506

268522

268506

221622

268506

221622

268506

Model/Part

No.

ACS355-03U­05A6-4+J404

ER28C-2DM.

D7.1R

ACS355-03U­05A6-4+J404

ER28C-2DM.

D7.1R

ACS355-03U­08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U­08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U­08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U­15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U­15A6-4+J404

ER50C-4DM.

H7.1R

ACS550-U1-

15A-4

--- --- --- --- --- ---

ER50C-4DM.

H7.1R

ACS550-U1-

15A-4

--- --- --- --- --- ---

ER50C-4DM.

H7.1R

P/N

221617

268504

221617

268504

221618

268505

221618

268505

221618

268505

221620

268506

221620

268506

284561

268506

284561

268506

Model/Part

No.

ACS550-U1-

03A9-6

ER28C-2DM.

D7.1R

ACS550-U1-

03A9-6

ER28C-2DM.

D7.1R

ACS550-U1-

06A1-6

ER45C-4DM.

F7.1R

ACS550-U1-

06A1-6

ER45C-4DM.

F7.1R

ACS550-U1-

06A1-6

ER45C-4DM.

F7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

ACS550-U1-

011A-6

ER50C-4DM.

H7.1R

P/N

221856

272432

221856

272432

221857

272433

221857

272433

221857

272433

221859

272434

221859

272434

221859

272434

221859

272434

Model/Part

No.

ACS355-03U­05A6-4+J404

ER28C-2DM.

D7.1R

ACS355-03U­05A6-4+J404

ER28C-2DM.

D7.1R

ACS355-03U­08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U­08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U­08A8-4+J404

ER45C-4DM.

F7.1R

ACS355-03U­15A6-4+J404

ER50C-4DM.

H7.1R

ACS355-03U­15A6-4+J404

ER50C-4DM.

H7.1R

ACS550-U1-

15A-4

ER50C-4DM.

H7.1R

ACS550-U1-

15A-4

ER50C-4DM.

H7.1R

P/N

221617

268504

221617

268504

221618

268505

221618

268505

221618

268505

221620

268506

221620

268506

284561

268506

284561

268506

Form P-Y (6-16), PN 273651R23, Page 15

Electrical Components - Replacement P/N’s (Cont’d)

For Component Location: Cabinet 1A & 1B, see pages 5, 6 & 10; Cabinet 2, see pages 7 & 10, Cabinet 3, see
pages 8, 9 & 10. For an Illustration of most parts, see pages 12, 16 & 17.

Code 7 -
VFD
Part Number
Varies Reference
Tables on Pages
12 thru 15

Code 9 -
Supply Fan

(Part Number
Varies Refer to
tables shown on
pages 12 thru 15)

Code 12 Low
Ambient
Controller for
Std Condenser
Fan Sensor - P/N
261042

(Control P/N
261041 not shown)

Variable Frequency
Drive Model ACS550

Variable Frequency
Drive Model ACS355

Code 10 -
Overload Relay

(Part Number
Varies Refer to
table on shown on
page 13)

NOT REQUIRED

(NOTE: This Overload Was

Included on Some Early Production

Code 13 -
Capacitor ­P/N 207448

Units)

Code 8 -
Line Reactor

(Part Number
Varies Refer to
tables shown on
Pages 12 thru 15)

Code 11 Low
Ambient
Controller
for ECM
Condenser Fan

- P/N 272460 &
Sensor - P/N
272461 (not
shown)

Code 14 ­Grounding Lug

- P/N 179196

Codes 15, 28 &
190
Fuse- P/N’s:
207615 (30Amp),

207617 (60Amp),
207627 (45Amp)

Code 18 BacNet DDC
Communication Bus
“programmed”
(Opt BHB8):

P/N 272633 (for D19)
P/N 1006079 (for D21)

Includes shipped-loose
Ferrite Core for around

communication connection.

Ferrite Core

Form P-Y (6-16), PN 273651R23, Page 16

Code 16 - Carel Digital
Controller w/ Programmed
Software, Opt D19 or D21

Code 19 LON DDC
CommunicationBus,
“programmed”
(Opt BHB7):

P/N 284991N (for D19)
P/N 284992 (for D21)

Includes shipped-loose
Ferrite Core for around

communication connection.

Ferrite Core

Code 17
Carel Plugs
P/N 272630

Codes 20, 22 & 34
Pressure Switch,
P/N 234712

Code 21 - Relay & Base,
P/N 211411 (2 pole)

(Use 211415 base)

P/N211799 (3 pole)

(Use 211800 base)

Codes 23, 24
& 47
Filter Pressure
Switch,
P/N 105507

Code 25
Terminal Strip,
P/N 164545

Codes 26, 45 & 46
Duct Static Pressure
Transducer,

(Part Number Varies Refer
to table shown on page 9)

Sensor Port,

P/N 234821

Code 31
Distribution
Block,
P/N 223495

& 188
Contactor,

(Part Number
Varies Refer to
tables shown on
pages 37 thru 39
& 45)

Code 32
High Venter
Combustion Air
Switch

(

Refer to tables shown
on pages 18 & 19)

Part Number Varies

Code 30Codes 4, 29, 172
SCR Controller

(Part Number
Varies Refer to
tables shown on
pages 37 thru 40)

Code 33
Low Venter
Combustion Air
Switch

(Part Number Varies
Refer to table shown on
page 18)

Form P-Y (6-16), PN 273651R23, Page 17

Electrical Components - Replacement P/N’s (Cont’d)

For Component Location: Cabinet 1A & 1B, see pages 5, 6 & 10; Cabinet 2, see pages 7 & 10, Cabinet 3, see
pages 8, 9 & 10. For an Illustration of most parts, see pages 12, 16 & 17.

Code No’s 32 & 33 Combustion Air Switches for Sea Level to 6000 ft. (1830 m)

Code #32 High Pressure Switch Code #33 Low Pressure Switch (AG73 & AG74 Only)

P/N

230, 460,

575V

% Full

Speed of

Venter Mtr

Heat

Section

Option

Heat
Size(s)
(Btuh)

Startup

Cold

Equilibrium

Hot

Setpoint

Off

Label
Color

Switch

P/N

Startup

Cold

Equilibrium

Hot

Setpoint

Off

Label
Color

Switch

Negative Pressure (iwc) Negative Pressure (iwc)
H50 50,000 3.10 2.00 1.50 Yellow 273360 3.50 1.30 0.75 Yellow 205443 74 82
H75 75,000 3.30 1.60 1.40 Red 201159 3.30 1.30 1.00 Brown 201160 74 82

H100 100,000 3.40 1.70 1.40 Red 201159 3.40 1.20 1.00 Brown 201160 74 82

H102* 50,000 3.10 2.00 1.50 Yellow 273360 3.50 1.30 0.75 Yellow 205443 74 82

H125*

50,000 3.10 2.00 1.50 Yellow 273360 (No low pressure switch on this furnace)
75,000 3.30 1.60 1.40 Red 201159 3.30 1.30 1.00 Brown 201160 74 82

H150* 75,000 3.30 1.60 1.40 Red 201159 3.30 1.30 1.00 Brown 201160 74 82

H175*

75,000 3.30 1.60 1.40 Red 201159 (No low pressure switch on this furnace)

100,000 3.40 1.70 1.40 Red 201159 3.40 1.20 1.00 Brown 201160 74 82

H200 200,000 3.80 1.80 1.40 Red 201159 3.80 0.90 0.75 Yellow 205443 42 54

H202* 100,000 3.40 1.70 1.40 Red 201159 3.40 1.20 1.00 Brown 201160 74 82

H300 300,000 3.90 1.90 1.50 Yellow 273360 3.90 0.90 0.75 Yellow 205443 48 56
H400 400,000 3.80 1.80 1.50 Yellow 273360 3.80 1.00 0.80 Gray 197078 58 64

H402* 200,000 3.80 1.80 1.40 Red 201159 3.80 0.90 0.75 Yellow 205443 42 54

H502

200,000 3.80 1.80 1.40 Red 201159 (No low pressure switch on this furnace)
300,000 3.90 1.90 1.50 Yellow 273360 3.90 0.90 0.75 Yellow 205443 48 56

H602* 300,000 3.90 1.90 1.50 Yellow 273360 3.90 0.90 0.75 Yellow 205443 42 56

H702

300,000 3.90 1.90 1.50 Yellow 273360 (No low pressure switch on this furnace)
400,000 3.80 1.80 1.50 Yellow 273360 3.80 1.00 0.80 Gray 197078 58 64

H802* 400,000 3.80 1.80 1.50 Yellow 273360 3.80 1.00 0.80 Gray 197078 58 64

208V

% Full

Speed of

Venter Mtr

Code #32 High Pressure Switch Code #33 Low Pressure Switch (AG73 & AG74 Only)

Heat

Section

Option

Heat
Size(s)
(Btuh)

Startup

Cold

Equilibrium

Hot

Setpoint

Off

Label
Color

Switch

P/N

Startup

Cold

Equilibrium

Hot

Setpoint

Off

Label
Color

Switch

P/N

230, 460,

575V

% Full

Speed of

Venter Mtr

208V

% Full

Speed of

Venter Mtr

Negative Pressure (iwc) Negative Pressure (iwc)
G150 150,000 2.70 2.20 1.40 Red 201159 2.70 1.70 0.10 White 234712 61 74
G225 225,000 2.90 2.50 1.40 Red 201159 2.90 1.30 0.10 White 234712 61 74
G300 300,000 2.70 2.50 1.30 White 201161 2.70 0.90 0.10 White 234712 61 74

G302* 150,000 2.70 2.20 1.40 Red 201159 2.70 1.70 0.10 White 234712 61 74

G372

150,000 2.70 2.20 1.40 Red 201159 (No low pressure switch on this furnace)
225,000 2.90 2.50 1.40 Red 201159 2.90 1.30 0.10 White 234712 61 74

G452* 225,000 2.90 2.50 1.40 Red 201159 2.90 1.30 0.10 White 234712 61 74

G525

225,000 2.90 2.20 1.40 Red 201159 (No low pressure switch on this furnace)
300,000 2.70 2.50 1.30 White 201161 2.70 0.90 0.10 White 234712 61 74

G602* 300,000 2.70 2.50 1.30 White 201161 2.70 0.90 0.10 White 234712 61 74

* Heat sections with dual furnaces. When only one size is listed, both furnaces are the same size and two identical high pres-

sure switches are used. Dual furnace heat sections with electronic modulation Option AG74 have one low pressure switch.

Form P-Y (6-16), PN 273651R23, Page 18

Code No 32 Combustion Air Switches for Above 6000 ft. (1830 m)

Heat

Section

Option

Heat

Size(s)

(Btuh)

Code #32 High Pressure Switch

Setpoint

Off

Label
Color

Switch

P/N

Negative Pressure (iwc) Negative Pressure (iwc)

Heat

Section

Option

Heat

Size(s)

(Btuh)

Code #32 High Pressure Switch
Setpoint

Off

Label
Color

Switch P/N

H50 50,000 1.45 Orange 273555 H300 300,000 1.45 Orange 273555
H75 75,000 1.35 Green 273554 H400 400,000 1.45 Green 273555

H100 100,000 1.35 Green 273554 H402* 200,000 1.35 Green 273554
H102* 50,000 1.45 Orange 273555
H150* 75,000 1.35 Green 273554 300,000 1.45 Orange 273555

H175*

75,000 1.35 Green 273554 H602* 300,000 1.45 Orange 273555

100,000 1.35 Green 273554

H200 200,000 1.35 Green 273554 400,000 1.45 Orange 273555

H502*

H702*

200,000 1.35 Green 273554

300,000 1.45 Orange 273555

H202* 100,000 1.35 Green 273554 H802 400,000 1.45 Orange 273555

Heat

Section

Option

Heat

Size(s)

(Btuh)

Code #32 High Pressure Switch

Setpoint

Off

Label
Color

Switch

P/N

Negative Pressure (iwc) Negative Pressure (iwc)

Heat

Section

Option

Heat

Size(s)

(Btuh)

Code #32 High Pressure Switch
Setpoint

Off

Label
Color

Switch P/N

G150 150,000 1.35 Green 273554 G452* 225,000 1.35 Green 273554
G225 225,000 1.35 Green 273554
G300 300000 1.25 Blue 273553 300,000 1.25 Blue 273553

G525

225,000 1.35 Green 273554

G302* 150000 1.35 Green 273554 G602 300,000 1.25 Blue 273553

G372*

150,000 1.35 Green 273554
225,000 1.35 Green 273554

* Heat sections with dual furnaces. When only one size is listed, both furnaces are the same size and two identical high pres-

sure switches are used. Dual furnace heat sections with electronic modulation Option AG74 have one low pressure switch.

Form P-Y (6-16), PN 273651R23, Page 19

Electric Components - Gas Heat Section

For Component Location see Gas Heat Section Control Panel on page 8.

Code 35 - Venter Speed Controller- for P/N’s Reference “Voltage Options” Table Shown Below

Voltage Options

Model

H50, H75, H100,

H102, H125, H150,

H175, H202

H200, H402 235286 235638

H300, H502, H602 235287 213576

G150, G225, G300,
G302, G372, G452,

G525, G602

H400, H702, H802 235288 213580

AK3 (230/1/60),
AK6 (230/3/60),
AK7 (460/3/60),

AK8 (575/3/60)

235290 235639

235289 235290

AK5 (208/3/60)

P/N of

Control

213576 56 ON ON ON OFF ON OFF ON ON
213580 64 OFF ON ON ON ON OFF ON ON
235286 42 ON ON OFF ON OFF OFF ON ON
235287 48 OFF OFF OFF OFF ON OFF ON ON
235288 58 ON OFF OFF ON ON OFF ON ON
235289 61 ON ON OFF ON ON OFF ON ON
235290 74 OFF ON ON OFF OFF ON ON ON
235638 54 ON OFF ON OFF ON OFF ON ON
235639 82 OFF ON ON ON OFF ON ON ON

% of

Full

Speed

Venter Speed Controller DIP Switch Settings

1 2 3 4 5 6 7 8

Code 36
Relay Rib
Board,
P/N 234656

Code 41
Space Temp
Sensor
P/N 272631

Codes 48 & 49
Averaging
Temp Sensor
P/N 271993 &
271994

Code 37
DSI Control
Module,
P/N 272626

Code 44
Photoelectric
Smoke
Detector (in
ductwork),
P/N 159553

Code 50
Convenience
Outlet 125v,
P/N 272900

Code 39 -
Outside Air
Humidity
Sensor,
P/N 222754

Codes 40, 42
Air Temp Sensor
w/ 8”Probe
P/N 222753

Code 46
CO2 Sensor
P/N 234820

Code 51
Firestat
(200°F),
P/N 42782

Code 53 - Disconnect Switch Unit-Mounted
(Option BA6_) - for P/N’s Refer to Table
Shown Below

Cabinet

1, 2 or 3

Form P-Y (6-16), PN 273651R23, Page 20

Models Size Voltage

Size

60, 90, 120, 150,

YDHA

YDMA

YDSA

180, 210, 240,

300, 360

120, 150, 180,

210

208, 230,

460, 575

Option

No
BA6A 60 205906
BA6B 80 205907
BA6C 100 205908
BA6D 125 207678

BA6E 200 207679
BA6F 250 222422

Amp

Disconnect

Switch P/N

Code 54 - Raintight
Disconnect Switch
(Option CP_) - for
P/N’s Refer to Table
Shown Below

Where Voltage Description P/N Same as

Installed

in USA

Installed

in

Canada

60 amp, 240 volt, fusible 89932 CP 17
100 amp, 240 volt, fusible 90973 CP 18

240
Max

200 amp, 240 volt, fusible 91076 CP 19
400 amp, 240 volt, fusible 223658 CP 72
60 amp, 600 volt, fusible 90974 CP 20
100 amp, 600 volt, fusible 155010 CP 36

600
Max

200 amp, 600 volt, fusible 155011 CP 37
400 amp, 600 volt, fusible 223659 CP 76
60 amp, 600 volt, fusible 208048 CP 44
100 amp, 600 volt, fusible 208174 CP 46

600
Max

200 amp, 600 volt, fusible 208176 CP 48
400 amp, 600 volt, fusible 223661 CP 80

Electric Components (Cont’d)

Single Heat Section Module Assemblies

Cabinet

Size

1

2

3

Type of Efciency Heat Size

Standard H50 272355

H75 272356
H100 272357
H200 272358
H300 272359
H400 272360

High Efciency G150 273379

G225 273380
G300 273381

Standard H75 272356

H100 272357
H200 272358
H300 272359
H400 272360

High Efciency G150 273379

G225 273380
G300 273381

Standard H200 272358

H300 272359
H400 272360

High Efciency G150 273379

G225 273380
G300 273381

Heat Section

Module

Dual Heat Section Module Assemblies

Heat Section Module
LEFT SIDE

Cabinet

Size

1

2

3

Type of Efciency Heat Size

Standard H102 272355 272355

H125 272355 272356
H150 272356 272356
H175 272356 272357
H202 272357 272357
H402 272358 272358

High

Efciency

Standard

High

Efciency

Standard

High

Efciency

G302 273379 273379
G372 273379 273380
H102 272355 272355
H125 272355 272356
H150 272356 272356
H175 272356 272357
H202 272357 272357
H402

H502 272358 272359
H602 272359 272359
G302 273379 273379
G372 273379 273380
G452 273380 273380

H150
H175
H202
H402

H502 272358 272359
H602 272359 272359
H702 272359 272360
H802 272360 272360
G302 273379 273379
G372 273379 237780
G452 273380 273380
G525 273380 273381
G602 273381 273381

Heat Section Module

Left Side Right Side

272358 272358

272356 272356
272356 272357
272357 272357
272358 272358

Heat Section Module
RIGHT SIDE

Form P-Y (6-16), PN 273651R23, Page 21

Gas Heat Components (Cont’d)

NOTE: Heat sections illustrated are standard efciency, non-condensing furnaces. Controls for condensing furnaces are the same

except for venter assemblies.

Single Heat Section

Manifold Assembly with

2-Stage Option AG71

Flue
Collection
Box

Manifold Pressure Tap

Limit

Ignitor

Venter

Assembly

Optional
High Gas
Pressure
Switch

2-Stg

Gas

Valve

Optional
Low Gas
Pressure
Switch

Option AG 71 - Single Heat Section Manifold Code Number Details:

WITH: AA1 - Natural Gas Option with BP1 Standard Manifold.
AA1 - Natural Gas Option with BP4 Manifold with High & Low Pressure Switches.

AA2 - Propane Option with BP1 Standard Manifold.
AA2 - Propane Option with BP4 Manifold and High & Low Gas Pressure Switches.

Code Description

H50 H75 H100 H200 H300 H400 G150 G225 G300
56 Heat Exchanger Assy See Single & Dual Heat Section Mod Ass’y Tables on Page 21
57 Spark Ignitor 272742
58 Limit Control 272740 272741 272740 272741 272740
59 Flame Sensor 272743
60 Gas Valve:

AA1 - Natural Gas Option 177396 177397 177396 177397
AA2 - Propane Option --- 177395 177398 ---

61 BP4 Optional Low Gas Pressure Switch 204375
62 BP4 Optional High Gas Pressure Switch 204297
63 Venter Assembly See Standard Efciency Gas Venter Assembly Usage Table on Page 45

H50 H75 H100 H200 H300 H400 G150 G225 G300

Standard Efciency High Efciency

Form P-Y (6-16), PN 273651R23, Page 22

NOTE: Heat sections illustrated are standard efciency, non-condensing furnaces. Controls for condensing furnaces are the same

except for venter assemblies.

Dual Heat Section

Manifold Assembly

with 4-Stage

Option AG72

Optional High Gas

Manifold Pressure Tap

Venter

Assembly

Pressure Switch

Limit

Ignitor

Heat Section 2

2-Stg
Valve

Venter

Assembly

Optional

High Gas

Pressure

Switch

Ignitor

Limit

Manifold Pressure Tap

Heat Section 1

2-Stg
Valve

Optional Low
Gas Pressure
Switch

Option AG72 - Dual Heat Section Manifold Code Number Details:

WITH: AA1 - Natural Gas Option with BP1 Standard Manifold.

AA1 - Natural Gas Option with BP4 Manifold with High & Low Pressure Switches.
AA2 - Propane Option with BP1 Standard Manifold.

AA2 - Propane Option with BP4 Manifold with High & Low Pressure Switches.

Code Description

H102 H125 H150 H175 H202 H402 H502 H602 H702 H802 G302 G372 G452 G525 G602

65 & 72 Heat Exchanger Assy See Single & Dual Heat Section Mod Ass’y Tables on Page 21
66 & 73 Spark Ignitor 272742

67 Limit Control 272740 272741 272740 272741 272740
74 Limit Control 272740 272741 272740 272741 272740 272741 272740
68 Gas Valve:

AA1 - Natural Gas Option

69 & 76

AA2 - Propane Option

Flame Sensor
(typical all AA_ options)

--- 177395 177398 ---

70 & 78 BP4 Optional High Gas

Pressure Switch

71 & 79 Venter Assembly See Standard Efciency Gas Venter Assembly Usage Table on Page 45

75

Gas Valve:

AA1 - Natural Gas Option

AA2 - Propane Option

177396 177397 177396 177397

--- 177395 177398 ---

77 BP4 Optional Low Gas

Pressure Switch

80 Flexible Gas Connection 273794 120875 273794 120875

H102 H125 H150 H175 H202 H402 H502 H602 H702 H802 G302 G372 G452 G525 G602

Standard Efciency High Efciency

177396 177397 177396 177397

272743

204297

204375

Form P-Y (6-16), PN 273651R23, Page 23

Optional High Gas

Pressure Switch

Ignitor

Venter

Assembly

Manifold Pressure Tap

Optional
Low Gas
Pressure
Switch

1-Stg
Valve

Modulating Valve

Venter

Control

Pressure

Switch

Single Heat

Section Manifold

Assembly with

Electronic

Modulation

Option AG73

Gas Heat Components (Cont’d)

NOTE: Heat sections illustrated are standard efciency, non-condensing furnaces. Controls for condensing furnaces are the same

except for venter assemblies.

Option AG 73 - Single Heat Section Manifold Code Number Details:

WITH: AA1 - Natural Gas Option with BP1 Standard Manifold.

AA1 - Natural Gas Option with BP4 Manifold with High & Low Pressure Switches.

AA2 - Propane Option with BP1 Standard Manifold.
AA2 - Propane Option with BP4 Manifold and High & Low Gas Pressure Switches.

Code Description

H50 H75 H100 H200 H300 H400 G150 G225 G300

85 Heat Exchanger Assy See Single & Dual Heat Section Mod Ass’y Tables on Page 21

Spark Ignitor

86

(typical all AA_ options)

87

Limit Control: 272740 272741 272740 272741 272740
Flame Sensor

88

(typical all AA_ options)

89 Gas Valve:

AA1 - Natural Gas Option 260604 150839 260604 150539
AA2 - Propane Option --- 260606 150840 ---

90 BP4 Optional Low Gas

Pressure Switch:

91 BP4 Optional High Gas

Pressure Switch:
92 Venter Assembly See Standard Efciency Gas Venter Assembly Usage Table on Page 45
93 Modulating Valve:

AA1 - Natural Gas Option 273587 271840 273588 271840 273588

AA2 - Propane Option --- 271840 273588 ---

94 Gas Pressure Switch:

AA1 - Natural Gas Option 211130

AA2 - Propane Option 211710

H50 H75 H100 H200 H300 H400 G150 G225 G300

Standard Efciency High Efciency

272742

272743

204375

204297

Form P-Y (6-16), PN 273651R23, Page 24

NOTE: Heat sections illustrated are standard efciency, non-condensing furnaces. Controls for condensing furnaces are the same

except for venter assemblies.

Dual Heat Section

Manifold Assembly

with Electronic

Modulation

Option AG74

Venter

Assembly

Venter

Assembly

Optional High Gas

Pressure Switch

Limit

Ignitor

Manifold Pressure Tap

Heat Section 2

2-Stg
Valve

Optional
High Gas
Pressure

Switch

Venter Control

Pressure Switch

Modulating
Valve

1-

Stg

Valve

Manifold Pressure Tap
Heat Section 1

Option AG74 - Dual Heat Section Manifold Code Number Details:

WITH: AA1 - Natural Gas Option with BP1 Standard Manifold.

AA1 - Natural Gas Option with BP4 Manifold with High & Low Pressure Switches.
AA2 - Propane Option with BP1 Standard Manifold.
AA2 - Propane Option with BP4 Manifold with High & Low Pressure Switches.

Code Description

H102 H125 H150 H175 H202 H402 H502 H602 H702 H802

96 & 103 Heat Exchanger Assy See Single & Dual Heat Section Mod Ass’y Tables on Page 21

97 & 104

Spark Ignitor
(typical all AA_ options)

Limit Control

98

(typical all AA_ options)
Limit Control

105

(typical all AA_options)

272740 272741 272740 272741

272740 272741 272740 272741 272740 272741

99 Gas Valve:

100 & 107

AA1 - Natural Gas Option
AA2 - Propane Option

Flame Sensor
(typical all AA_ options)

177396 177397

--- 177395 177398

101 & 109 Optional High Gas

Pressure Switch:

102 & 110 Venter Assembly See Standard Efciency Gas Venter Assembly Usage Table on Page 45

106 Gas Valve:

AA1 - Natural Gas Option
AA2 - Propane Option

--- 260604 150839

--- 260606 150840

108 Optional Low Gas

Pressure Switch

111 Modulating Valve:

AA1 - Natural Gas Option
AA2 - Propane Option

273587 271840 273588

--- 271840 273588

112 Gas Pressure Switch:

AA1 - Natural Gas
AA2 - Propane Option

113 Flexible Gas Connection 273794 120875

H102 H125 H150 H175 H202 H402 H502 H602 H702 H802

Standard Efciency

272742

272743

204297

204375

211130
211710

Optional

Optional
Low Gas

Low Gas

Pressure

Pressure

Switch

Switch

(See Next Page)

High Efciency Data

Form P-Y (6-16), PN 273651R23, Page 25

Gas Heat Components (Cont’d)

NOTE: Heat sections illustrated are standard efciency, non-condensing furnaces. Controls for condensing furnaces are the same

except for venter assemblies.

Option AG74 - Dual Heat Section Manifold Code Number Details:

WITH: AA1 - Natural Gas Option with BP1 Standard Manifold.

AA1 - Natural Gas Option with BP4 Manifold with High & Low Pressure Switches.
AA2 - Propane Option with BP1 Standard Manifold.
AA2 - Propane Option with BP4 Manifold with High & Low Pressure Switches.

Code Description

96 & 103 Heat Exchanger Assy See Single & Dual Heat Section Mod Ass’y Tables on Page 21

97 & 104

100 & 107

101 & 109 Optional High Gas

102 & 110 Venter Assembly See Standard Efciency Gas Venter Ass’y Usage Table on Page 45

Spark Ignitor
(typical all AA_ options)
Limit Control

98

(typical all AA_ options)
Limit Control

105

(typical all AA_options)

99 Gas Valve:

AA1 - Natural Gas Option
AA2 - Propane Option

Flame Sensor
(typical all AA_ options)

Pressure Switch:

106 Gas Valve:

AA1 - Natural Gas Option 150839 260604
AA2 - Propane Option 150840

108 Optional Low Gas

Pressure Switch

111 Modulating Valve:

AA1 - Natural Gas Option
AA2 - Propane Option

112 Gas Pressure Switch:

AA1 - Natural Gas
AA2 - Propane Option

113 Flexible Gas Connection --- 273794 120875

Standard Efciency Data

G150 G302 G372 G452 G525 G602

--- 272740

--- 272740

--- 177396 177397

(See Previous Page)

--- 271840 273588

G150 G302 G372 G452 G525 G602

High Efciency

272742

---

272743

204297

150839

---

204375

---

211130

211710

Form P-Y (6-16), PN 273651R23, Page 26

For Component Locations - See illustrations shown on pages 22 thru 26

Codes 57, 66, 73,
86, 97 & 104
Spark Ignitor
P/N 272742.

Codes 60, 68, 75,
89, 99 & 106
Gas Valve
P/N’s Vary - Ref
Option AG71, 72,
73&74 Tables on
Pages 22 thru 25.

Codes 62, 70, 78,
91, 101 & 109
High Gas
Pressure Switch
P/N 204297.
(Option BP4)

Codes 58, 67, 74,
87, 98 & 105
Limit Control
P/N’s Vary - Ref
Option AG71, 72,
73&74 Tables on
Pages 22 thru 25.

Codes 59, 69, 76,
88, 100 & 107
Flame Sensor
P/N 272743.

Codes 61, 77,
90 and 108
Low Gas
Pressure
Switch
P/N 204375.
(Option BP4)

Codes 93 & 111
Modulating Valve
P/N’s Vary - Ref
Options AG73
& 74 Tables on
Pages 24, 25 & 26.

Codes 94 & 112
Gas Press Switch
P/N’s Vary - Ref
Options AG73 & 74
Tables on Pages
24, 25 & 26.

Codes 80 &113
Flexible Gas
Connection
P/N’s Vary - Ref
Options AG72 & 74
Tables on Pages
23, 25 & 26.

Form P-Y (6-16), PN 273651R23, Page 27

GAS ORIFICE

MANIFOLD

Elevation Adjustment (U.S.) Options for Gas Orice Replacement Table

(Note: For Canadian elevations below 2,000 ft / 600 M select Option AB1 & for elevations above 2,000 ft select Option AB4)

AB1 (0 - 2,000 ft) AB2 (2,001 - 3,000 ft)

Heat Option

H50
H75

H100

H102 (Left Unit)

H102 (Right Unit)

H125 (Left Unit)

H125 (Right Unit)

H150 (Left Unit)

H150 (Right Unit)

H175 (Left Unit)

H175 (Right Unit)

H200

H202 (Left Unit)

H202 (Right Unit)

H300
H400

H402 (Left Unit)

H402 (Right Unit)

H502 (Left Unit)

H502 (Right Unit)

H602 (Left Unit)

H602 (Right Unit)

H702 (Left Unit)
H702 (Right Unit)
H802 (Right Unit)
H802 (Right Unit)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273355 48
273356 49
273355 48
273355 48
273355 48
273355 48
273356 49
273356 49
273356 49
273356 49
273355 48
273344 30
273355 48
273355 48
273344 30

273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273352 46

--- --

--- -­273352 46

273352 46
273352 46
273352 46
273352 46
273352 46
273352 46
273352 46
273352 46
273352 46
273352 46
273352 46

273356 49
273357 50
273356 49
273356 49
273356 49
273356 49
273357 50
273357 50
273357 50
273356 49
273357 50
273353 46
273356 49
273356 49
273344 30

273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30
273344 30

--- -- 3

--- -- 5

--- -- 6

--- -- 3

--- -- 3

--- -- 3

--- -- 5

--- -- 5

--- -- 5

--- -- 5

--- -- 6

273353 47 4

--- -- 6

--- -- 6
273353 47 6

273353 47 8
273353 47 4
273353 47 4
273353 47 4
273353 47 6
273353 47 6
273353 47 6
273353 47 6
273353 47 8
273353 47 8
273353 47 8

QTY

Form P-Y (6-16), PN 273651R23, Page 28

Heat Option

G150
G225
G300

G302 (Left Hand)

G302 (Right Hand)

G372 (Left Hand)

G372 (Right Hand)

G452 (Left Hand)

G452 (Right Hand)

G525 (Left Hand)

G525 (Right Hand)

G602 (Left Hand)

G602 (Right Hand)

Heat Option

H50
H75

H100

H102 (Left Unit)

H102 (Right Unit)

H125 (Left Unit)

H125 (Right Unit)

H150 (Left Unit)

H150 (Right Unit)

H175 (Left Unit)

H175 (Right Unit)

H200

H202 (Left Unit)

H202 (Right Unit)

H300
H400

H402 (Left Unit)

H402 (Right Unit)

H502 (Left Unit)

H502 (Right Unit)

H602 (Left Unit)

H602 (Right Unit)

H702 (Left Unit)
H702 (Right Unit)
H802 (Right Unit)
H802 (Right Unit)

AB1 (0 - 2,000 ft) AB2 (2,001 - 3,000 ft)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273347 33
273347 33
273347 33
273347 33
273347 33
273347 33
273347 33
273347 33
273347 33
273347 33
273347 33
273347 33
273347 33

--- -- 4

--- -- 6

--- -- 8

--- -- 4

--- -- 4

--- -- 4

--- -- 6

--- -- 6

--- -- 6

--- -- 6

--- -- 8

--- -- 8

--- -- 8

AB3 (3,001 - 4,000 ft) AB4 (4,001 - 5,000 ft)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273356 49
273357 50
273356 49
273356 49
273356 49
273356 49
273357 50
273357 50
273357 50
273356 49
273357 50
273345 31
273356 49
273356 49
273345 31

273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273354 47

--- --

--- -­273354 47

273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47

273356 49
273357 50
273356 49
273356 49
273356 49
273356 49
273357 50
273357 50
273357 50
273356 49
273357 50
273345 31
273356 49
273356 49
273345 31

273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31

--- -- 3

--- -- 5

--- -- 6

--- -- 3

--- -- 3

--- -- 3

--- -- 5

--- -- 5

--- -- 5

--- -- 5

--- -- 6

273354 47 4

--- -- 6

--- -- 6
273354 47 6

273354 47 8
273354 47 4
273354 47 4
273354 47 4
273354 47 6
273354 47 6
273354 47 6
273354 47 6
273354 47 8
273354 47 8
273354 47 8

QTY

QTY

Form P-Y (6-16), PN 273651R23, Page 29

Elevation Adjustment (U.S.) Options for Gas Orice Replacement Table (Cont’d)

(Note: For Canadian elevations below 2,000 ft / 600 M select Option AB1 & for elevations above 2,000 ft select Option AB4)

AB3 (3,001 - 4,000 ft) AB4 (4,001 - 5,000 ft)

Heat Option

G150
G225
G300

G302 (Left Hand)

G302 (Right Hand)

G372 (Left Hand)

G372 (Right Hand)

G452 (Left Hand)

G452 (Right Hand)

G525 (Left Hand)

G525 (Right Hand)

G602 (Left Hand)

G602 (Right Hand)

Heat Option

H50
H75

H100

H102 (Left Unit)

H102 (Right Unit)

H125 (Left Unit)

H125 (Right Unit)

H150 (Left Unit)

H150 (Right Unit)

H175 (Left Unit)

H175 (Right Unit)

H200

H202 (Left Unit)

H202 (Right Unit)

H300
H400

H402 (Left Unit)

H402 (Right Unit)

H502 (Left Unit)

H502 (Right Unit)

H602 (Left Unit)

H602 (Right Unit)

H702 (Left Unit)
H702 (Right Unit)
H802 (Right Unit)
H802 (Right Unit)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273348 34
273348 34
273348 34
273348 34
273348 34
273348 34
273348 34
273348 34
273348 34
273348 34
273348 34
273348 34
273348 34

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35

--- -- 4

--- -- 6

--- -- 8

--- -- 4

--- -- 4

--- -- 4

--- -- 6

--- -- 6

--- -- 6

--- -- 6

--- -- 8

--- -- 8

--- -- 8

AB5 (5,001 - 6,000 ft) AB6 (6,001 - 7,000 ft)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273357 50
273358 51
273357 50
273357 50
273357 50
273357 50
273358 51
273358 51
273358 51
273357 50
273358 51
273345 31
273357 50
273357 50
273345 31

273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273354 47

--- --

--- -­273354 47

273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47
273354 47

273357 50
273358 51
273357 50
273357 50
273357 50
273357 50
273358 51
273358 51
273358 51
273357 50
273358 51
273345 31
273357 50
273357 50
273345 31

273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31
273345 31

--- -- 3

--- -- 5

--- -- 6

--- -- 3

--- -- 3

--- -- 3

--- -- 5

--- -- 5

--- -- 5

--- -- 5

--- -- 6

273355 48 4

--- -- 6

--- -- 6
273355 48 6

273355 48 8
273355 48 4
273355 48 4
273355 48 4
273355 48 6
273355 48 6
273355 48 6
273355 48 6
273355 48 8
273355 48 8
273355 48 8

QTY

QTY

Form P-Y (6-16), PN 273651R23, Page 30

Heat Option

G150
G225
G300

G302 (Left Hand)

G302 (Right Hand)

G372 (Left Hand)

G372 (Right Hand)

G452 (Left Hand)

G452 (Right Hand)

G525 (Left Hand)

G525 (Right Hand)

G602 (Left Hand)

G602 (Right Hand)

Heat Option

H50
H75

H100

H102 (Left Unit)

H102 (Right Unit)

H125 (Left Unit)

H125 (Right Unit)

H150 (Left Unit)

H150 (Right Unit)

H175 (Left Unit)

H175 (Right Unit)

H200

H202 (Left Unit)

H202 (Right Unit)

H300
H400

H402 (Left Unit)

H402 (Right Unit)

H502 (Left Unit)

H502 (Right Unit)

H602 (Left Unit)

H602 (Right Unit)

H702 (Left Unit)
H702 (Right Unit)
H802 (Right Unit)
H802 (Right Unit)

AB5 (5,001 - 6,000 ft) AB6 (6,001 - 7,000 ft)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35
273349 35

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36

--- -- 4

--- -- 6

--- -- 8

--- -- 4

--- -- 4

--- -- 4

--- -- 6

--- -- 6

--- -- 6

--- -- 6

--- -- 8

--- -- 8

--- -- 8

AB7 (7,001 - 8,000 ft) AB8 (8,001 - 9,000 ft)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273357 50
273358 51
273357 50
273357 50
273357 50
273357 50
273358 51
273358 51
273358 51
273357 50
273358 51
273346 32
273357 50
273357 50
273346 32

273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273355 48

--- --

--- -­273355 48

273355 48
273355 48
273355 48
273355 48
273355 48
273355 48
273355 48
273355 48
273355 48
273355 48
273355 48

273358 51
273359 52
273358 51
273358 51
273358 51
273358 51
273359 52
273359 52
273359 52
273358 51
273359 52
273346 32
273358 51
273358 51
273346 32

273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32
273346 32

--- -- 3

--- -- 5

--- -- 6

--- -- 3

--- -- 3

--- -- 3

--- -- 5

--- -- 5

--- -- 5

--- -- 5

--- -- 6

273356 49 4

--- -- 6

--- -- 6
273356 49 6

273356 49 8
273356 49 4
273356 49 4
273356 49 4
273356 49 6
273356 49 6
273356 49 6
273356 49 6
273356 49 8
273356 49 8
273356 49 8

QTY

QTY

Form P-Y (6-16), PN 273651R23, Page 31

Elevation Adjustment (U.S.) Options for Gas Orice Replacement Table (Cont’d)

(Note: For Canadian elevations below 2,000 ft / 600 M select Option AB1 & for elevations above 2,000 ft select Option AB4)

AB7 (7,001 - 8,000 ft) AB8 (8,001 - 9,000 ft)

Heat Option

G150
G225
G300

G302 (Left Hand)

G302 (Right Hand)

G372 (Left Hand)

G372 (Right Hand)

G452 (Left Hand)

G452 (Right Hand)

G525 (Left Hand)

G525 (Right Hand)

G602 (Left Hand)

G602 (Right Hand)

AA1 (Nat Gas) AA2 (Propane) AA1 (Nat Gas) AA2 (Propane)

P/N Marking P/N Marking P/N Marking P/N Marking

273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36
273350 36

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

--- --

273351 37
273351 37
273351 37
273351 37
273351 37
273351 37
273351 37
273351 37
273351 37
273351 37
273351 37
273351 37
273351 37

--- -- 4

--- -- 6

--- -- 8

--- -- 4

--- -- 4

--- -- 4

--- -- 6

--- -- 6

--- -- 6

--- -- 6

--- -- 8

--- -- 8

--- -- 8

QTY

Form P-Y (6-16), PN 273651R23, Page 32

Cooling and Dehumidifying Components - Refrigerant is R-410A.

Code 150
Compressor
P/N’s Vary - Ref
Tables on page
34, 40 & 41.

Code 153
Solenoid Kit
P/N 266071.

Code 156
High Pressure
Switch
P/N 216379.

Codes 5 &151
Digital Controller
P/N 266067.

Code 154
Coil Kit
P/N 266070.

Code 157
Low Pressure
Switch
P/N 216380.

Code 152
Thermister
P/N’s Vary - Refer
to Tables on
Pages 34, 40 &

41.

Code 155
Mounting Kit
P/N 205825.

Code 158
Molded Plugs
P/N’s Vary
Refer to
Tables on
pages 35 &

41.

Code 159
Expansion Valves
P/N’s Vary Refer to
Charts on pages
35 & 41.

Code 164
Fan Motor
P/N’s Vary
Refer to
Table on
page 36.

Code 167
Condenser Top
P/N 271817.

CUF3

CUF4

Code 160
Filter Driers
P/N’s Vary Refer
to Tables on
pages 35 & 41.

Code 165
Fan Blade
P/N’s Vary
Refer to
Table on
page 36.

Code 168 Fan
Guard
P/N 255436.

Code 161
Crankcase
Heaters
P/N’s Vary
Refer to Tables
on pages 35
& 41.

Code 166
Fan/Motor
Support
P/N 157107.

Form P-Y (6-16), PN 273651R23, Page 33

Cooling and Dehumidifying Components (Cont’d)

See component illustrations page 33

Condenser Fan

Installation & Fan

Support

Condenser Fan Assembly Notes:

1) Locate the fan 1.00”down from the end of the motor shaft.

Compressor A

Compressor DH

Compressor B

2) Torque blade set screw to 120 in/lbs ±2 in/lbs.

3) Torque fan support motor retention bolt (located on fan hub)
to 95 in/lbs ±6 in/lbs.

End of Motor Shaft

1.00

(Isolator), P/N 268291

Isolation Hardware on

Condenser

Rubber Washer

Fender Washer,

P/N 194156

Flat Washer,

P/N 1087

P/N 217226

Fan Support

Top

Nut,

Screw, P/N 102033

Fender Washer,
P/N 194156

Motor
Support

Condenser Fans 2 or 4

See Enlarged view for details

OPTIONAL COOLING SECTION, Option H_
YDHA, YDMA & YDSA Cooling

Components
Compression

Code Description Qty P/N P/N P/N P/N P/N P/N Model Size Crt

150 Compressors

150A Compressor Sound

Blanket (Option SQ9)

150B Blanket Belt

151 Digital Controller
152 Thermister

153 Solenoid Kit (24v Coil)
154 Coil Kit (24v Coil)

155 Mounting Kit

156 High Pressure Switch
157 Low Pressure Switch

Form P-Y (6-16), PN 273651R23, Page 34

1 272634 262801 262801 262802 262803 262802 YDHA, YDMA 60 A
1 --- 261147 261147 261148 261149 261148 YDHA, YDMA 90 A
1 --- 262801 262801 262802 262803 262802
1 --- 262813 262813 262814 262815 262814 B
1 --- 262804 262804 262805 262806 282805
1 --- 235009 235009 235013 235018 235013 B
1 --- 261147 261147 261148 261149 261148
1 --- 216689 216689 216690 216691 216690 B
1 --- 262807 262807 262808 262809 262808
1 --- 262816 262816 262817 262818 262817 B
1 --- 262807 262807 262808 262809 --­1 --- 216689 216689 216690 216691 --- B
1 --- 266061 266061 266062 266063 266062
1 --- 216695 216695 216696 216697 216696 B
1 --- 262807 262807 262808 262809 --­1 --- 262816 262816 262817 282818 --- B
1 --- 261153 261153 261154 261155 261154
1 --- 235010 235010 235014 235019 235014 B
1 --- 262810 262810 262811 262812 262811
1 --- 216454 216454 216455 216456 216455 B

As Req’d

As Req’d 273284 All --

1 266067 YDHA, YDMA, YDSA All -­1 266069 YDHA, YDMA 60 -­1 --- 266069 --- YDHA. YDMA 90 -­1 --- 266069 YDHA, YDMA, YDSA 120, 150, 180 -­1 --- 266068 YDSA 210, 240 -­1 --- 266068 YDHA, YDMA 300, 360 -­1 --- 266071 YDHA, YDMA, YDSA All -­1 --- 266070 YDHA, YDMA, YDSA 210, 240 --

1

1 205825 YDHA, YDMA 60 -­1 ---

2 ---

1 216379 YDHA, YDMA, YDSA All

1 216380 YDHA, YDMA, YDSA All

168 - Fan Guard

See Enlarged view for details

167 - Condenser Top

165 - Fan Blade

166 - Fan/Motor Support

164 - Fan Motor

Enlarged View of Fan Sub-Ass’y

Unit Supply Voltage Options AK_

AK3 AK5 AK6 AK7 AK8 AK12

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

YDHA, YDMA, YDSA 120

YDHA, YDMA, YDSA 150

YDHA, YDMA, YDSA 180

YDHA, YDMA 210

YDSA 210

YDHA, YDMA 240

YDSA 240

YDHA, YDMA 300

YDHA, YDMA 360

272509

272510

--- 266070 YDHA, YDMA 300, 360 --

205825

YDHA, YDMA, YDSA

YDHA, YDMA 90 --

YDHA, YDMA, YDSA

YDHA, YDMA 300, 360 --

60, 90, 120, 150 --

180, 210, 240,

300, 360

120, 150, 180,

210, 240

A

A

A

A

A

A

A

A

A

--

--

YDHA, YDMA, YDSA Cooling
Components (Cont’d)

Code Description Qty P/N P/N P/N P/N P/N P/N Model Size Crt

158 Molded Plug

159 Expansion Valve

160 Filter Driers

161 Crankcase Heaters

AK3 AK5 AK6 AK7 AK8 AK12

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

1 272419 YDHA, YDMA 60 A
1 --­1
1 B
1
1 B
1 --- 272421 --­1 --- 272419 --- B
1
1 B
1 234987 YDHA, YDMA 60 A
1 --- 220556 YDHA, YDMA 90 A
1
1 B
1
1 B
1
1 B
1
1 B
1 --- 220556 --­1 --- 220555 --- B
1
1 B
1
1 B
1
1 B
1 216408 YDHA, YDMA 60 A
1 --­1

1 B
1
1 B
1 --- 216410 --­1 --- 216408 --- B
1
1 B
1
1 B
1 216394 216394 216394 216396 216397 216396 YDHA, YDMA 60 A
1 --- 216398 216398 216400 216401 216400 YDHA, YDMA 90 A
1
1 B
1
1 B
1
1 B
1 --- 216402 216402 216404 216405 --­1 --- 216398 216398 216400 216401 --- B
1
1 B
1
1 B

Unit Supply Voltage Options AK_

--- YDHA, YDMA, YDSA 120, 150, 180

--- 272421 YDHA, YDMA 210

--- 272421 YDHA, YDMA, YDSA 240

--- 234987 YDHA, YDMA 120

--- 234960 --- YDSA 120

--- 220555 YDHA, YDMA, YDSA 150, 180

--- 220556 YDHA, YDMA 210

--- 220556 YDHA, YDMA, YDSA 240

--- 261175 YDHA, YDMA 300

--- 220558 YDHA, YDMA 360

--- YDHA, YDMA, YDSA 120, 150, 180

--- 216410 YDHA, YDMA 210

--- 216410 YDHA, YDMA, YDSA 240, 300

--- 221010 YDHA, YDMA 360

--- 216394 216394 216396 216397 216396 YDHA, YDMA, YDSA 120

--- 216398 216398 216400 216401 216400 YDHA, YDMA, YDSA 150, 180

--- 216402 216402 216404 216405 216404 YDHA, YDMA 210

--- 216402 216402 216404 216405 216404 YDHA, YDMA, YDSA 240

--- 216402 216402 216404 216405 216404 YDHA, YDMA 300, 360

272419

216408

YDHA, YDMA 90 A

YDSA 210

YDSA 120

YDHA, YDMA 90 A

YDSA 210

YDSA 210

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

Form P-Y (6-16), PN 273651R23, Page 35

Cooling and Dehumidifying Components (Cont’d)

See component illustrations page 33

YDHA, YDMA, YDSA Cooling
Components (Cont’d)

Cooling Coils

Code Description

162 Evaporator Coil

163 Condenser Coils

Condenser Fan System

164 Fan Motor, 3/4 HP

(CUF3)

(CUF4)

165 Fan Blade

166 Fan/Motor Support

167 Condenser Top

168 Fan Guard

Supply Fan - (Opt A11)

169 Plenum Fan

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

Qty P/N P/N P/N P/N P/N P/N Model Size Crt

1 262823 YDHA, YDMA 60 -­1 --- 262824 YDHA 90 -­1 --- 262823 YDMA 90 -­1 --- 262825 YDHA, YDMA 120, 150 -­1 --- 262819 --- YDSA 120, 150 -­1 --- 262819 YDHA, YDMA 180 -­1 --- 262820 --- YDSA 180 -­1 --- 262826 YDHA, YDMA 210 -­1 --- 262821 --- YDSA 210 -­1 --- 262827 YDHA, YDMA 240 -­1 --- 262822 --- YDSA 240 -­1 --- 262828 YDHA, YDMA 300 -­1 --- 262829 YDHA, YDMA 360 -­1
1 B
1
1 B
1
1 B
1
1 B
1
1 B
1
1 B
1
1 B
1 --- 268537 --­1 --- 268536 --- B
1
1 B
1
1 B

2 205628
2

2 YDHA, YDMA, YDSA

4 YDHA, YDMA 300, 360 --

2
2 YDHA, YDMA 90 --

2 YDHA, YDMA, YDSA

2 271835 177223 271835 177223 YDHA, YDMA 60 -­2 --­2 --- YDHA, YDMA, YDSA 120, 150 --

4 --- YDHA, YDMA, YDSA 180, 210, 240 -­4 --- YDHA, YDMA 300, 360 --

2 157107 YDHA, YDMA 60 -­2 --­2 --- YDHA, YDMA, YDSA 120, 150 --

4 --- YDHA, YDMA, YDSA 180, 210, 240 -­4 --- YDHA, YDMA 300, 360 --

2 271817 YDHA, YDMA 60 -­2 --­2 --- YDHA, YDMA, YDSA 120, 150 --

4 --- YDHA, YDMA, YDSA 180, 210, 240 -­4 --- YDHA, YDMA 300, 360 --

2 255436 YDHA, YDMA 60 -­2 --­2 --- YDHA, YDMA, YDSA 120, 150 --

4 --- YDHA, YDMA, YDSA 180, 210, 240 -­4 --- YDHA, YDMA 300, 360 --

1 268504 272430 268504 272432 268504 YDHA, YDMA 60 -­1 --- 268505 272433 268505 YDHA 90 -­1 --- 272430 268504 272432 268504 YDMA 90 -­1 --- 268505 272433 268505 YDHA, YDMA 120, 150 --

1 --- 268506 272434 268506

1 --- 268506 272434 268506 YDHA 180 -­1 --- 268505 272433 268505 YDMA 180 -­1 --- 268506 272434 268506 YDHA 210, 240 -­1 --- 272431 268507 272435 268507 YDSA 240 -­1 --- 272431 268507 272435 268507 YDHA, YDMA 300, 360 --

Unit Supply Voltage Options AK_

AK3 AK5 AK6 AK7 AK8 AK12

268538 YDHA, YDMA 60

---

--- YDHA, YDMA 120, 150

--- 269667 --- YDSA 120, 150

--- 268539 YDHA, YDMA 180

--- 268536 --- YDSA 180

--- 269668 YDHA, YDMA 210, 240

--- 216402 --- YDSA 240

--- 268541 YDHA, YDMA 300, 360

---

--- 272627 272628 --- 272628

205628 205629 205628

268538

271835

157107

271817

255436

YDHA, YDMA 90

YDSA 210

YDHA, YDMA 60 -­YDHA, YDMA 90 --

YDHA, YDMA 60 --

YDHA, YDMA 90 --

YDHA, YDMA 90 --

YDHA, YDMA 90 --

YDHA, YDMA 90 --

YDSA

120, 150, 180,

210, 240

120, 150, 180,

210, 240

120, 150, 180,

210

A

A

A

A

A

A

A

A

A

A

--

--

--

Form P-Y (6-16), PN 273651R23, Page 36

YDHA, YDMA & YDSA Cooling
Components (Cont’d)
Supply Fan - (Opt A11) - cont’d

Code Description

170 Flexible Inlet Collar

Assembly

171 Rubber Isolation

7&8 VFD & Line Reactor

Qty P/N P/N P/N P/N P/N P/N Model Size Crt

1 268553 YDHA 60 -­1 --- 268553 YDMA 90 -­1 ---

1 --- YDHA, YDMA, YDSA

1 --- YDHA, YDMA 240, 300, 360 -­1 --- 268555 YDSA 240 --

4 268556 YDHA, YDMA 60 -­4 --- 268556 YDHA, YDMA 90, 120, 150 --

4 ---

4 --- YDHA 180 --

4 --- 268556 YDMA 180 --

4 --- 268557 YDHA, YDMA

--

Supply Fan - (Opt A10)

169 Plenum Fan

170 Flexible Inlet Collar

Assembly

171 Rubber Isolation

7&8 VFD & Line Reactor

1 --- 235687 235688 235687 YDHA, YDSA 180 -­1 --- 235687 235688 235687 YDHA, YDMA, YDSA 210 -­1 --- 235687 235688 235687 YDHA, YDMA 240, 300, 360 -­1 --­1 --- YDHA, YDMA, YDSA 210 -­1 --- YDHA, YDMA 240, 300, 360 --

4 --­4 --- YDHA, YDMA, YDSA 210 --
4 --- YDHA, YDMA 240, 300, 360 --

--

Electrical Components

172 Compressor A

Contactor

1 272002 272001 271836 YDHA, YDMA 60 -­1 --- 272002 272001 YDHA, YDMA 90 -­1 --- 272001 271836 YDHA, YDMA, YDSA 120 -­1 --- 272001 272000 271999 272000 YDHA, YDMA, YDSA 150 -­1 --- 272002 272001 YDHA, YDMA, YDSA 180 -­1 --- 272416 272001 YDHA, YDMA, YDSA 210, 240 -­1 --- 272418 272001 YDHA, YDMA, YDSA 300 -­1 -- 272418 272416 272417 272416 YDHA, YDMA 360 --

AK3 AK5 AK6 AK7 AK8 AK12

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

268554

268557

Reference “Code 7 & 8 - Variable Frequency Drive (VFD) and Line Reactor”

Reference “Code 7 & 8 - Variable Frequency Drive (VFD) and Line Reactor”

chart shown on pages 10 thru 13

268554

235692

chart shown on pages 10 thru 13

YDHA 90 --

YDSA

YDHA, YDMA, YDSA ALL --

YDHA, YDSA 180 --

YDHA, YDSA 180 --

YDHA, YDMA, YDSA ALL --

120, 150, 180,

210

120, 150, 180,

210, 240, 300

210, 240, 300,

360

--

--

--

Electric Heat Components

OPTIONAL ELECTRIC HEAT SECTION, Option E_
YDHA, YDMA & YDSA Electrical

Components

Opt Description Qty P/N P/N P/N P/N

Heater Rack 2 272505 272506 272507

E20

Limit Control 170° 1 272748
SCR Module 1 234057 220688 234058
SCR Contactor 1 272416 272001 272001
Heater Rack 2 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor 1
Stage 2 Contactor 1
Heater Rack 3 272505 272506 272507

E30

Limit Control 170° 1 272748
SCR Module 1 234057 220688 234058
SCR Contactor 1 272001
Step 2 Contactor 1
Step 3 Contactor 1 --- --­SCR Fuseblock 1 207618 --- --­Step 2&3 Fuseblock 1 207631 --- --­SCR Fuse 3 207615 --- --­Step 2&3 Fuse 3 207617 --- --­Heater Rack 3 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor 1

Stage 3 Contactor 1
Stage 1 Fuseblock 1

Stage 3 Fuseblock 1
Stage 1 Fuse 3

Stage 3 Fuse 3

Unit Supply Voltage Options AK_

AK5 AK6 AK7 AK8

208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60

272001

207618 ---Stage 2 Fuseblock 1

207615 ---Stage 2 Fuse 3

272001

272001Stage 2 Contactor 1

--- ---

Model Size

YDHA, YDMA

60, 90, 120, 150, 180, 210,

240

YDSA 120, 150, 180, 210

YDHA, YDMA

60, 90, 120, 150, 180, 210,

240, 300, 360

YDSA 120, 150, 180, 210

Form P-Y (6-16), PN 273651R23, Page 37

Electric Heat Components (Cont’d)

YDHA, YDMA & YDSA Electrical
Components (Cont’d)

Opt Description Qty P/N P/N P/N P/N

Heater Rack 4 272505 272506 272507

E40

Limit Control 170° 1 272748
SCR Module 1 234057 220688 234058
SCR Contactor 1
Step 2 Contactor 1 --­SCR Fuseblock 1
Step 2 Fuseblock 1
SCR Fuse 3
Step 2 Fuse 3
Heater Rack 4 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor 1
Stage 2 Contactor 1
Stage 3 Contactor 1
Stage 4 Contactor 1
Stage 1&2 Fuseblock 1
Stage 3&4 Fuseblock 1
Stage 1&2 Fuse 3
Stage 3&4 Fuse 3
Heater Rack 5 272505 272506 272507

E50

Limit Control 170° 1 272748
SCR Module 1 234057 220688 234058
SCR Contactor 1
Step 2 Contactor 1
Step 3 Contactor 1 272001 --- --­SCR Fuseblock 1
Step 2 Fuseblock 1 207629
SCR Fuseblock 1 207618 --- --­SCRFuse 3
Step 2 Fuse 3 207625 207627
Step 3 Fuse 3 207615 --- --­Heater Rack 5 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor 1 272001

Stage 3 Contactor 1
Stage 1 Fuseblock 1 207618

Stage 3 Fuseblock 1
Stage 1 Fuse 3 207615 207622
Stage 2 Fuse 3
Stage 3 Fuse 3
Heater Rack 6 272505 272506 272507

E60

Limit Control 170° 1 272748
SCR Module 1 234057 220688 234058
SCR Contactor 1
Step 2 Contactor 1
Step 3 Contactor 1 --- --­SCR Fuseblock 1
Step 2 Fuseblock 1
Step 3 Fuseblock 1 --- --­SCRFuse 3
Step 2 Fuse 3
Step 3 Fuse 3 --- --­Heater Rack 6 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor 1

Stage 3 Contactor 1
Stage 1 Fuseblock 1

Stage 3 Fuseblock 1
Stage 1 Fuse 3

Stage 3 Fuse 3
Heater Rack 7 272505 272506

E70

Limit Control 170° 1 272748
SCR Module 1 234057 220688 234058
SCR Contactor 1
Step 2 Contactor 1 272001
Step 3 Contactor 1 --- --­Step 4 Contactor 1 272001 --- --­SCR Fuseblock 1
Step 2 Fuseblock 1
Step 3 Fuseblock 1 --­Step 4 Fuseblock 1 272418 ---

Form P-Y (6-16), PN 273651R23, Page 38

AK5 AK6 AK7 AK8

208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60

272416

207631 ---

207617 ---

207631 ---

207617 ---

272416 272001

207631

207617

272416

207631

207617 207625

272416

207631

207617

272416 272001Stage 2 Contactor 1

207631 207629Stage 2 Fuseblock 1

207617 207625Stage 2 Fuse 3

272416

207631

(NOTE: E70 continued on the next page)

272001

272416

207630

207627

272001Stage 2 Contactor 1

207629Stage 2 Fuseblock 1

272416

207630

207627

272416

207630

Model Size

YDHA, YDMA

60, 90, 120, 150, 180, 210,

240

YDSA 120, 150, 180, 210

YDHA, YDMA

90, 120, 150, 180, 210, 240,

300, 360

YDSA 120, 150, 180, 210

YDHA, YDMA

90, 120, 150, 180, 210, 240,

300, 360

YDSA 120, 150, 180, 210

YDHA, YDMA

120, 150, 180, 210, 240,

300, 360

YDHA, YDMA & YDSA Electrical
Components (Cont’d)

Opt Description Qty P/N P/N P/N P/N

SCR Fuse 3

E70

Step 2 Fuse 3 207627
Step 3 Fuse 3 --­Step 4 Fuse 3 207615 --­Heater Rack 7 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor 1 272001
Stage 2 Contactor 1

Stage 4 Contactor 1
Stage 1 Fuseblock 1 272418
Stage 2 Fuseblock 1 207631
Stage 3 Fuseblock 1 272418
Stage 4 Fuseblock 1 207631
Stage 1 Fuse 3 207615 207622 207622
Stage 2 Fuse 3

Stage 4 Fuse 3
Heater Rack 8 272505 272506 272507

E80

Limit Control 170° 1 272748
SCR Module 1 234057 220688 234058
SCR Contactor 1
Step 2 Contactor 1
Step 3 Contactor 1
Step 4 Contactor 1
SCR Fuseblock 1
Step 2 Fuseblock 1
Step 3 Fuseblock 1
Step 4 Fuseblock 1
SCR Fuse 3
Step 2 Fuse 3
Step 3 Fuse 3
Step 4 Fuse 3
Heater Rack 7 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor 1
Stage 2 Contactor 1
Stage 3 Contactor 1
Stage 4 Contactor 1
Stage 1 Fuseblock 1
Stage 2 Fuseblock 1
Stage 3 Fuseblock 1 272418
Stage 4 Fuseblock 1 207631
Stage 1 Fuse 3
Stage 2 Fuse 3
Stage 3 Fuse 3
Stage 4 Fuse 3
Heater Rack 9 272505 272506 272507

E90

SCR Module 1 234057 220688 234058
Limit Control 170° 1 272748
SCR Contactor 1

Step 3 Contactor 1
Step 4 Contactor 1 --­Step 5 Contactor 1 272001 --­SCR Fuseblock 1 207631 207630
Step 2 Fuseblock 1
Step 3 Fuseblock 1
Step 4 Fuseblock 1 --­Step 5 Fuseblock 1 207618 ---

SCR Fuse 3

Step 3 Fuse 3
Step 4 Fuse 3 --­Step 5 Fuse 3 207615 --­Heater Rack 9 272505 272506 272507
Limit Control 170° 1 272748
Stage 1 Contactor A 1 272001 272416
Stage 1 Contactor B 1 272416 --­Stage 2 Contactor A 1 272001 272416
Stage 2 Contactor B 1 272416 --­Stage 3 Contactor A 1 272001 272416
Stage 3 Contactor B 1 272416 --­Stage 1 Fuseblock A 1 207618 207630
Stage 1 Fuseblock B 1
Stage 2 Fuseblock A 1 207630
Stage 2 Fuseblock B 1 ---

AK5 AK6 AK7 AK8

208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60

(NOTE: E70 continued from previous page)

207617

272416 272001Stage 3 Contactor 1

207617 207625Stage 3 Fuse 3

272416

207631

207617

272416 272001

207631

207617 207625

272416

207631

207617

207631

(NOTE: E90 continued on the next page)

207628

207629

272416

---

207630

---

207628

---

207629

272001Step 2 Contactor 1

207630

207627Step 2 Fuse 3

---

Model Size

YDHA, YDMA

120, 150, 180, 210, 240,

300, 360

YDSA 120, 150, 180, 210

YDHA, YDMA

120, 150, 180, 210, 240,

300, 360

YDSA 120, 150, 180, 210

YDHA, YDMA

120, 150, 180, 210, 240,

300, 360

YDSA 120, 150, 180, 210

Form P-Y (6-16), PN 273651R23, Page 39

Electric Heat Components (Cont’d)

YDHA, YDMA & YDSA Electrical
Components (Cont’d)

Opt Description Qty P/N P/N P/N P/N

Stage 3 Fuseblock A 1 207618 207630

E90

Stage 3 Fuseblock B 1 207631 --­Stage 1 Fuse A 3 207615 207627
Stage 1 Fuse B 3 207617 --­Stage 2 Fuse A 3 207615 207627

Stage 2 Fuse B 3 207617 --­Stage 3 Fuse A 3 207615 207627
Stage 3 Fuse B 3 207617 ---

Heater Rack 12 272505 272506 272507

E120

Limit Control 170° 1 272748

SCR Module 1 234057 220688 234058

SCR Contactor 1

Step 3 Contactor 1

Step 4 Contactor 1

Step 6 Contactor 1

SCR Fuseblock 1

Step 2 Fuseblock 1

Step 3 Fuseblock 1

Step 4 Fuseblock 1

Step 5 Fuseblock 1

Step 6 Fuseblock 1

SCR Fuse 3

Step 2 Fuse 3

Step 3 Fuse 3

Step 4 Fuse 3

Step 5 Fuse 3 --- ---

Step 6 Fuse 3 --- ---

Heater Rack 12 272505 272506 272507

Limit Control 170° 1 272748

Stage 1 Contactor A 1 272001 272416

Stage 1 Contactor B 1 272416 ---

Stage 2 Contactor A 1 272001 272416

Stage 2 Contactor B 1 272416 ---

Stage 3 Contactor A 1 272001 272416

Stage 3 Contactor B 1 272416 --­Stage 4 Contactor A 1 272001 272416
Stage 4 Contactor B 1 272416 --­Stage 1 Fuseblock A 1 207618 207630
Stage 1 Fuseblock B 1 207631 --­Stage 2 Fuseblock A 1 207618 207630
Stage 2 Fuseblock B 1 207631 --­Stage 3 Fuseblock A 1 207618 207630
Stage 3 Fuseblock B 1 207631 --­Stage 4 Fuseblock A 1 207618 207630
Stage 4 Fuseblock B 1 207631 --­Stage 1 Fuse A 3 207615 207627
Stage 1 Fuse B 3 207617 --­Stage 2 Fuse A 3 207615 207627
Stage 2 Fuse B 3 207617 --­Stage 3 Fuse A 3 207615 207627
Stage 3 Fuse B 3 207617 --­Stage 4 Fuse A 3 207615 207627
Stage 4 Fuse B 3 207617 ---

AK5 AK6 AK7 AK8

(NOTE: E90 continued from previous page)

272416

207631

207617

272416Step 2 Contactor 1

---Step 5 Contactor 1

207630

---

207628

Model Size208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60

YDSA 180, 210

YDHA, YDMA 180, 210, 240, 300, 360

YDSA 180, 210

Cooling and Dehumidifying Components - Refrigerant is R-410A.

See component illustrations page 33

YDHA & YDMA, Dehumidication
Components with Option RPLE
(Low Capacity Reheat Pump)

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

Compression

Code Description Qty P/N P/N P/N P/N P/N P/N Model Size

150 Compressors

151 Digital Controller
152 Thermister

Form P-Y (6-16), PN 273651R23, Page 40

1 272641 259288 259355 272635 259355 YDHA, YDMA 60
1 272641 259288 259355 272635 --- YDMA 90
1 --- 259288 259355 272635 259355 YDHA, YDMA 120
1 --- 259288 259355 272635 259355 YDHA, YDMA 150
1 --- 259288 259355 272635 259355 YDHA, YDMA 180, 210, 240
1 --- 262801 262802 262803 262802 YDHA, YDMA 300, 360
1 266067 YDHA, YDMA All
1 266069 YDHA, YDMA 60
1 266069 --- YDMA 90

1 --- 266069 YDHA, YDMA

Unit Supply Voltage Options AK_

AK3 AK5 AK6 AK7 AK8 AK12

120, 150, 180,
210, 240, 300,

360

YDHA & YDMA, Dehumidication Components with Option RPLE (Cont’d)

YDHA & YDMA, Dehumidication
Components with Option RPLE

(Low Capacity Reheat Pump) - Cont’d
153 Solenoid Kit (24v Coil)
155 Mounting Kit
156 High Pressure Switch
157 Low Pressure Switch
158 Molded Plug
159 Expansion Valve

160 Filter Driers

161 Crankcase Heaters

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

1 266071 YDHA, YDMA All

1 205825 YDHA, YDMA All

1 216379 YDHA, YDMA All

1 216380 YDHA, YDMA All

1 272419 YDHA, YDMA All
1 270303 YDHA, YDMA 60
1 270303 --- YDMA 90

1 --- 270303 YDHA, YDMA

1 177379 YDHA, YDMA 60
1 177379 --- YDMA 90

1 --- 216408 YDHA, YDMA

1 216394 216396 216397 216396 YDHA, YDMA 60
1 216394 216396 216397 --- YDMA 90

1 --- 216394 216396 216397 216396 YDHA, YDMA

Cooling Coils

162 Evaporator Coil

163 Condenser Coils

1 268543 YDHA, YDMA 60
1 268543 --- YDMA 90

1 --- 268545 YDHA, YDMA

1 --- 268546 YDHA, YDMA 300, 360
1 268548 YDHA, YDMA 60
1 268548 --- YDMA 90

1 --- 268550 YDHA, YDMA

1 --- 273070 YDHA, YDMA 300, 360

YDHA & YDMA, Dehumidication
Components with Option RPHE
(High Capacity Reheat Pump)

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

Compression

Code Description Qty P/N P/N P/N P/N P/N P/N Model Size

150 Compressors

151 Digital Controller
152 Thermister

153 Solenoid Kit (24v Coil)
155 Mounting Kit
156 High Pressure Switch
157 Low Pressure Switch
158 Molded Plug
159 Expansion Valve

160 Filter Driers

161 Crankcase Heaters

1 272641 259288 259355 272635 259355 YDHA, YDMA 60
1 272641 259288 259355 272635 --- YDMA 90
1 --- 259288 259355 272635 259355 YDHA, YDMA 120
1 --- 259288 259355 272635 259355 YDHA, YDMA 150
1 --- 259288 259355 272635 259355 YDHA, YDMA 180, 210, 240
1 --- 262804 262805 262806 262805 YDHA, YDMA 300, 360
1 266067 YDHA, YDMA All
1 266069 YDHA, YDMA 60
1 266069 --- YDMA 90

1 --- 266069 YDHA, YDMA

1 266071 YDHA, YDMA All

1 205825 YDHA, YDMA All

1 216379 YDHA, YDMA All

1 216380 YDHA, YDMA All

1 272419 YDHA, YDMA All
1 270303 YDHA, YDMA 60
1 270303 --- YDMA 90

1 --- 270303 YDHA, YDMA

1 177379 YDHA, YDMA 60
1 177379 --- YDMA 90

1 --- 216408 YDHA, YDMA

1 216394 216396 216397 216396 YDHA, YDMA 60
1 216394 216396 216397 --- YDMA 90

1 --- 216394 216396 216397 216396 YDHA, YDMA

Cooling Coils

162 Evaporator Coil

163 Condenser Coils

1 268543 YDHA, YDMA 60
1 268543 --- YDMA 90

1 --- 268545 YDHA, YDMA

1 --- 268546 YDHA, YDMA 300, 360
1 268548 YDHA, YDMA 60
1 268548 --- YDMA 90

1 --- 268550 YDHA, YDMA

1 --- 273070 YDHA, YDMA 300, 360

Unit Supply Voltage Options AK_

AK3 AK5 AK6 AK7 AK8 AK12

--- 234960 YDHA, YDMA 300, 360

Model Size

120, 150, 180,

210, 240

120, 150, 180,
210, 240, 300,

360

120, 150, 180,
210, 240, 300,

360

120, 150, 180,

210, 240

120, 150, 180,

210, 240

Unit Supply Voltage Options AK_

AK3 AK5 AK6 AK7 AK8 AK12

120, 150, 180,
210, 240, 300,

360

120, 150, 180,

--- 235729 YDHA, YDMA 300, 360

210, 240

120, 150, 180,
210, 240, 300,

360

120, 150, 180,
210, 240, 300,

360

120, 150, 180,

210, 240

120, 150, 180,

210, 240

Form P-Y (6-16), PN 273651R23, Page 41

Cooling and Dehumidifying Components (Cont’d) - Refrigerant is R-410A.

See component illustrations page 33

Cooling Circuit B with Optional Fixed Circuit Hot Gas

Bypass Valve (Option AUC8)

Description PN / Quantity

Hot Gas

Bypass Valve

Shut Off Valve 216749 / Qty 1

Check Valve 259292 / Qty 1

220517 / Qty 1

Hot Gas Bypass Valve
P/N 220517

Code 176
Shut Off Valve
P/N 216749

Code 177
Check Valve
P/N 259292

Inlet Air Components

CODE 178 - Supply Air Filters, Options AW21 or AW24

Replacement lters by option code with description. See page 4 for cross-reference by model size, heat section
size & cabinet size.

OPTIONS

Code 175

Replacement Filters by Model Size and Cabinet Size

Cabinet Size Model Model Size Qty Size P/N P/N

1
2
3

YDHA & YDMA

YDHA & YDMA 180, 210, 240 4 16 x 25 211128 256666

YDSA 120, 150 4 16 x 25 211128 256666

YDHA & YDMA 300 & 360

YDSA 180 & 210

060 1 16 x 25 211128 256666

090, 120, 150 2 20 x 24 222480 260828

4" Disposable

Pleated

4 25 x 29 235757 235758

AW21 AW24

MERV 8 MERV 13

CODE 145- Energy Recovery Wheel Filters, Options EW30, EW36, EW46,
EW52 or EW58

FILTER APPLICATION & DESCRIPTION

Option

EW30 30"

EW36 36”

EW46 46"

EW52 52”

EW58 58”

ER Wheel

Dia.

Cabinet

Size

1 YDHA 060, 090, 120, 150 16 x 16 104102 4
1 YDMA 060, 090 16 x 16 104102 4
2 YDHA 180, 210, 240 16 x 16 104102 4
1 YDHA & YDMA 120, 150 20 x 25 101610 4
2 YDHA 180, 210, 240 20 x 25 101610 4
2 YDSA 120, 150 20 x 25 101610 4
3 YDSA 180, 210 20 x 25 101610 4
2
3
3

3 YDHA 300, 360 16 x 20 101607 4

3 YDHA & YDMA 300, 360

Model Model Size Filter Size

YDHA & YDMA

YDSA

YDHA

180, 210, 240

180, 210
300, 360

25 x 25 119779 4
16 x 20 101607 4
16 x 25 101609 2
20 x 20 101608 4
20 x 25 101610 2

16 x 25 101609 2
20 x 20 101608 4
20 x 25 101610 2
16 x 20 101607 4
16 x 25 101609 2
20 x 20 101608 4

20 X 25 101610 2

1" Permanent

P/N

QTY

Form P-Y (6-16), PN 273651R23, Page 42

Right
Side

Left Side

(Not Shown)

Front
Cover

Filter

Support Asm

Filter(s)

Top

CODE 179 - Outside Air Hood, Option AS16.

INLET FILTER SUPPORT

WEATHER HOOD FILTER SUPPORT

Outside air hood option is listed by cabinet size. See page 4 for cross-reference by model size, heat section size & cabinet size.

MODEL

YDSA N/A 120, 150 180, 210

YDHA

YDMA

Pkg P/N 273283 273373 284598

1 2 3

60, 90, 120,

150

CABINET SIZE

180, 210, 240 300, 360

Air Hood Components:

Top 272476 271116 284449
Right Side 272477 271117 284450
Left Side 272478 271118 284451

Front Cover 272479 271119 284454
Filters & Qty 101607 - Qty 4 101610 - Qty 4 101609 - Qty 8

Filter Support Asm Components:

Weather hood lter
support - Qty

Inlet Filter Support
& Qty

272480

Qty 1

272481

Qty 2

268703

Qty 1

268704

Qty 2

284452

Qty 1

284453

Qty 3

Dampers and Damper Frame by Options

Damper Components for Cabinet Sizes 1, 2, and 3

Damper components are listed by cabinet size and option code. See page 4 for cross-reference by model size, heat section & cabinet size.

CODE Description

180 100% Outside Air

181 Outside & Return Air

182 For Power Exhaust

183 For Enthalpy Wheel

DAMPER & DAMPER FRAME AIR CONFIGURATION APPLICATION

BY OPTION CODE CHART

Cab
Size

AR7

1 --- 272145 --- --- 272061 --- 205067 269756
2 --- 208368 --- --- 268498 --- --- --­3 --- 235942 --- --- 235420 --- --- --­1 272146 272145 --- 272144 272061 --- --- --­2 37715 208368 --- 272483 268498 --- 208369 268443
3 235940 235942 --- 235443 235420 --- 235941 235430
1 --- 272145 --- --- 272061 --- --- --­2 --- 208368 --- --- 268498 --- 208369 268443
3 --- 235942 --- --- 235420 --- 235941 235430
1 --- --- 272145 --- --- 272061 --- --­2 --- --- 208368 --- --- 268498 208369 268443
3 --- --- 235942 --- --- 235420 235941 235430

Damper Damper Frame Damper Damper Frame

AR8, AR25,

AR2D, AR2G,

AR2H, AR2Y

DAMPER ACTUATOR MOTOR and LINKAGE APPLICATION BY OPTION CODE CHART

CODE Description

Damper Actuator

300

Motor.

301 Motor Bracket 1, 2, 3 273202 273202

302 Damper Arm 1, 2, 3 --- 12635

Damper Ball &

303

Socket Joint to
Outside

304 Long Damper Rod 1, 2, 3 --- 179176

305 Shaft 1, 2, 3 --- 254742

Cabinet

Size

1 263940 263940

2, 3 204271 204271

1, 2, 3 --- 12636

OUTSIDE AIR RETURN AIR

AR2L &

AR2M

AR2L, AR2M, AR8, AR2D,

AR2Y

AR7

AR8, AR25,

AR2D, AR2G,

AR2H, AR2Y

AR2L &

AR2M

AR25, AR2G, AR2H

AR25,AR2G,

AR2H, AR2M

AR25,AR2G,

AR2H, AR2M

Form P-Y (6-16), PN 273651R23, Page 43

Dampers and Damper (Cont’d)

Damper Components for Cabinet Sizes 1, 2, and 3

Code 300

(See application by AR__ Options listed in chart shown on page 43.)

Damper Linkage

Damper Actuator
Motor, Part Number
Varies - Refer to
chart on page 43.

Code 302
Damper Arm,
P/N 12635

Code 303
Damper Ball &
Socket Joint
P/N 12636

Code 301

Motor

Bracket, P/N

273202

Code 304
Long Damper
Rod, P/N
179176

No Picture

1/4”dia x

33”Lg Rod

Code 305
Shaft,
P/N 254742

Energy Recovery Wheel Package Components, Options EW30, EW36, EW46, EW52 or EW56

Powered Exhaust or Energy Recovery EW__ Options

Code Description of Component

Energy Recovery Wheel for AK3, AK5, AK6,

197

AK7, AK8, AK12
198 Energy Recovery Wheel for AK5, AK6, AK7 --- 262325 268513 262325 262326 268517
199 Energy Recovery Wheel for AK8 --- 262352 268514 262352 262353 268518
200 Energy Recovery Wheel for AK12 --- 273330 273332 273330 273333 273334
201 Transformer - 200 VA for AK7, AK8, AK12 210862 --- --- --- --- --­202 Exhaust Fan (Opt PE4) for AK3 272640 --- --- --- --- --­203 Exhaust Fan (Opt PE4) for AK5, AK6 268558 268558 --- 268558 --- --­204 Exhaust Fan (Opt PE4) for AK7, AK8, AK12 268562 268562 --- 268562 --- --­205 Exhaust Fan (Opt PE6) for AK5, AK6 --- --- 268560 --- 268560 268560
206 Exhaust Fan (Opt PE6) for AK7, AK8, AK12 --- --- 268564 --- 268564 268564
207 Overload Relay for AK3 272701 --- --- --- --- --­208 Overload Relay for AK5, AK6 272702 272702 272702 272702 272702 272702

Overload Relay (Range 1.9 - 6.3) for AK7,
209

AK8, AK9

Overload Relay (Range 3.5 - 5.0) for AK7,
210

AK8, AK12
211 Overload Relay for AK7, AK8, AK12 --- --- 284012 --- 284012 284012
172 Step Down Transformer for AK8 284216 284216 284327 284216 284327 284327

1 or 2 2 or 3 3

EW30 EW36 EW46 EW36 EW52 EW58

268508 --- --- --- --- ---

272701 --- --- --- --- ---

284010 284010 --- 284010 --- ---

Powered Exhaust or Energy Recovery EW__ Options

Code Description of Component

Wiring Harness 1 phase 235275 --- --- --- --- --­212

Wiring Harness 3 phase --- 235274 --­213 Wheel Belt 235370 235371 235372 235371 295000

Wheel Motor 208-230v - 1 phase - 1050 rpm 235373 --- --- --- --­214

Wheel Motor 230-460v - 3 phase - 1165 rpm --- 235374

Wheel Motor 575v - 3 phase - 1165 rpm --- 235375
215 Wheel Segment - 1 segment 262495 262497 235376 262497 295001
216 Wheel Section - 4 segments 262496 262498 --- 262498 --­217 Wheel Section - 6 segments --- --- 235377 --- 295002
218 Energy Recovery Cassette for AK2, AK3 268508 --- --- --- --- --­219 Energy Recovery Cassette for AK5, AK7 --- --- 268513 --- --- --­220 Energy Recovery Cassette for AK8 --- 262352 268514 262352 262353 268518
221 Temp Sensor (Wheel Supply Air) 222753
222 Frost Control (Opt PH2A) for AK3 273793
223 Frost Control (Opt PH3A) for AK5, AK6 272505
224 Frost Control (Opt PH4A) for AK7, AK8 272506
225 Dirty Filter Switch ERM Filters (Opt BE28) 273374

1 or 2 2 or 3 3

EW30 EW36 EW46 EW36 EW52 EW58

Cabinet Size

Cabinet Size

for Details

Contact Factory

Form P-Y (6-16), PN 273651R23, Page 44

Electric Preheat Energy Recovery Wheel, Options PH2A, PH3A or PH4A

Unit Supply Voltage Options AK_

AK3 AK5 AK6 AK7 AK8 AK12

--- 272505 272505 272506 272507 272506

---

--- 272416 272416 272001 272001 272001

--- --- --- --- --- ---

--- --- --- --- --- ---

--- --- --- --- --- ---

--- --- --- --- --- ---

--- 272001 272001 272001 272001 272001

--- 272416 207616 --- --- ---

--- 207618 207618 --- --- ---

--- 207631 207631 --- --- ---

--- 207615 207615 --- ---

--- 207617 207617 --- ---

Code 187 - Heater Rack

(Note: Each heat section includes

an assembly of single elements)

YDHA, YDMA & YDSA, Electric Preheat
Components

Code Description Model Size(s) P/N P/N P/N P/N P/N P/N

187 Heater Rack

used in Options
PH2A, PH3A &
PH4A

YDHA, YDMA 60 273793 272505 272505 272506 272507 272506
YDHA, YDMA 90 --- 272505 272505 272506 272507 272506

YDHA, YDMA, YDSA

YDHA, YDMA 360 --- 272505 272505 272506 272507 272506

120, 150, 180,210,

240, 300

230 / 1 / 60 208 / 3 / 60 230 / 3 / 60 460 / 3 / 60 575 / 3 / 60 400 / 3 / 50

10 kW - PH2A Option

188 Contactor

YDHA, YDMA 60 272416
YDHA, YDMA 90 ---

YDHA, YDMA, YDSA

YDHA, YDMA 360 ---

120, 150, 180, 210,

240, 300

20 kW - PH3A Option

188 Contactor

189 Fuseblock

190 Fuse

YDHA, YDMA 60 272416 272416 272416 272001 272001 272001
YDHA, YDMA 90 --- 272416 272416 272001 272001 272001

YDHA, YDMA, YDSA

YDHA, YDMA 360 --- 272416 272416 272001 272001 272001
YDHA, YDMA 60 207631 --- --- --- --- ---

YDHA, YDMA

YDSA

YDHA, YDMA 60 207617 --- --- --- --- ---

YDHA, YDMA

YDSA

120, 150, 180, 210,

240, 300

90, 120, 150, 180,

210 , 240, 300, 360

120, 150, 180, 210 ,

240, 300

90, 120, 150, 180,

210 , 240, 300, 360

120, 150, 180, 210 ,

240, 300

30 kW - PH4A Option

188 Contactor

189 Fuseblock

190 Fuse

YDHA, YDMA

YDHA, YDMA

YDHA, YDMA

180, 210, 240,

300, 360

180, 210, 240,

300, 360

180, 210, 240,

300, 360

272001

Venter Assembly Usage

Standard Efciency Gas Venter Assembly Usage Table

Single Unit Double Unit

Heat Size Venter Assembly Heat Size

H50 235949 H102 235949 (50) 235949 (50)
H75 235949 H125 235949 (50) 235949 (75)

H100 235949 H150 235949 (75) 235949 (75)
H200 235950 H175 235949 (75) 235949 (100)
H300 235951 H202 235949 (100) 235949 (100)

H400 235952 H402 235950 (200) 235950 (200)

H502 235950 (200) 235951 (300)
H602 235951 (300) 235951 (300)
H702 235951 (300) 235952 (400)
H802 235952 (400) 235952 (400)

Left Side Venter

Assembly (Heat Size)

Right Side Venter

Assembly (Heat Size)

Venter Motor & Wheel Assembly #273297 Components for High Efciency Models G150,

225, 300, 302, 372, 452, 525 & 602

Venter Motor & Wheel Components for

Assembly #273297

No Description of Component PN

1 Set Screw 222077
2 Shaft Protector 221160
3 Shaft Protector Gasket 221161
4 Blower Wheel 222822
5 Motor Plate Gasket 221163
6 Slinger 221861
7 Motor Plate 221162
8 Flat Washer 204323
9 Venter Motor 272735

10 Nut - 4 req’d (not shown) 221179

7

6

5

4

3

2

1

9

8

.312”from motor plate
to wheel

NOTE: Smooth side of slinger to
be flush against the motor plate.

Form P-Y (6-16), PN 273651R23, Page 45

Fan Sled Assembly Fans & Flexible Inlet Collar Components

Cabinet

Size

1

2

3

FLEXIBLE INLET
COLLAR ASSEMBLY

FAN

Fan Part Numbers / h.p. by Voltage Options

Model Size

YDHA, YDMA 60 272640 --- --- --- ---

YDHA, YDMA 60, 90, 120, 150

YDHA, YDMA 180, 210, 240 --- 272430 / 3 --- --- ---

YDSA 120, 180 --- 272430 / 3 --- --- ---

YDHA, YDMA 180, 210, 240 --- --- 268504 / 5 268504 / 5 ---

YDSA 120, 180 --- --- 268504 / 5 268504 / 5 ---

YDHA, YDMA 180, 210, 240 --- 268505 / 5 268505 / 5 268505 / 5 ---

YDSA 120, 180 --- 268505 / 5 268505 / 5 268505 / 5 ---

YDHA, YDMA 180, 210, 240 --- 268506 / 10 268506 / 10 268506 / 10 ---

YDSA 120, 180 --- 268506 / 10 268506 / 10 268506 / 10 ---

YDHA, YDMA 300, 360 --- 272431 / 20 --- --- ---

YDSA 180, 210 --- 272431 / 20 --- --- ---

YDHA, YDMA 300, 360 --- --- 268507 / 20 268507 / 20 ---

YDSA 180, 210 --- --- 268507 / 20 268507 / 20 ---

YDHA, YDMA 300, 360 --- --- --- --- 272435 / 20

YDSA 180, 210 --- --- --- --- 272435 / 20

AK3 AK5 AK6 AK7 AK8

230/1/60 208/3/60 230/3/60 460/3/60 575/3/60

--- 272430 / 3 --- --- ---

--- --- 268504 / 3 268504 / 3 ---

--- 268505 / 5 268505 / 5 268505 / 5 ---

--- 268506 / 10 268506 / 10 268506 / 10 ---

Flexible Inlet

Collar Assembly

P/N

268553

268554

268555

Form P-Y (6-16), PN 273651R23, Page 46

Power Exhaust Components, Options PE_ & AR_

Fan Panel (For P/N’s see
charts shown below)

Fan (For P/N’s see
charts shown below)

Cabinet

Size

1

Cabinet

Size

2

Fan Panel P/N Fan P/N (Opt AR2D & AR2H)

Model Size

Option Code AR7, AR8,

AR25

With Options AR2D,

AR2H, AR2G, AR2Y

Unit Supply Voltage Options AK_

AK3 AK5, AK6 AK7

YDHA, YDMA 60 271035 272905 272640 --- ---

YDHA 90 271036 272906 --- 268558 268562
YDMA 90 271035 272905 --- 268558 268562

YDHA, YDMA 120, 150 271036 272906 --- 268558 268562

Fan Panel P/N Fan P/N

Model Size

YDHA,

YDHA

180, 210, 240 273199 --- --- --- --- --- --- 268558 268562

Option Code

PE4 PE5 AR7 AR8 AR25 AR2G AR2Y AK5, AK6 AK7

Unit Supply Voltage

Options AK_

YDSA 120, 150 273199 --- --- --- --- --- --- 268558 268562

YDHA,

YDMA

180, 210, 240 --- 273200 --- --- --- --- --- 268559 268563

YDSA 120, 150 --- 273200 --- --- --- --- --- 268559 268563
YDHA 180, 210, 240 --- --- 273198 --- --- --- --- --- ---

YDHA,

YDMA

180, 210, 240 --- --- --- 273198 273198 --- --- --- ---

YDSA 120, 150 --- --- --- --- 273198 --- --- --- ---

YDHA,

YDMA

180, 210, 240 --- --- --- --- --- 273200 --- --- ---

YDSA 120, 150 --- --- --- --- --- 273200 --- --- --­YDMA 180, 210, 240 --- --- --- --- --- --- 272905 --- ---

Cabinet

Size

3

Models w/

Option AR2D,

2H, 2L or 2M

Size

PE4 PE5 PE6 EW36 EW46 EW52 EW58 AK5, AK6 AK7, AK8

Fan Panel P/N Fan P/N

Option Code

Unit Supply Voltage

Options AK_

YDSA 180, 210 235922 --- --- 235922 --- --- --- 268558 268562
YDSA 180, 210 --- 235923 --- --- --- --- --- 268559 268563
YDSA 180, 210 --- --- --- --- 235923 --- --- 268560 268564

YDHA,

YDMA

YDHA,

YDMA

300, 360 235922 --- --- --- --- --- --- 268558 268562

300, 360 --- 235923 --- --- --- --- --- 268559 268563

YDHA 300, 360 --- --- 235923 --- --- 235923 235923 268560 268564

YDMA 300, 360 --- --- 235923 --- --- --- 235923 268560 268564

Form P-Y (6-16), PN 273651R23, Page 47

Roof Curbs, Options CJ31, CJ34, CJ48 & CH55

Airflow

Control End View with High

Efficiency Gas Heat Section

Side View

Top View

Inlet Air End View

Condenser

Section

Optional

Heat Section

Control Access

Fan

Access

Coil &

Filter

Access

Optional

Wheel Access

Damper Access

Hood

Optional
Outside

Air Hood

Outside
Air Inlet

Power Exhaust

Box with
Optional

Wheel

Condenser

Section

Optional Exhaust
Dampers
without an
energy recovery

Optional Gas
Heat Section

254 251 252

250

255

257

258

259

260

261

265

263

264

262

266

Hail Guard (Not Shown)

271

272

273

Hinge for Foam Filled Doors

Slam Latch

Drain Pan

Vent Box Subassembly
for Standard Efficiency
Gas Heat Models ONLY

270

269

267

268

256

274

Hinge for Standard Doors

253

Top Cover Center for Cab 3
(Not Shown)

266

A

266

B

The Following Items Not Shown

275

Door Latch

276 Pull Tab

(Option Code listed in chart shown below for reference; when ordering, use Package P/N)

No Energy Wheel With Energy

Option

Code

Wheel

Package

P/N

Roof Curb Type

Cabinet

Size

Model

Option

Code

Package

P/N

Vertical (Down) Discharge 1 YDHA, YDMA CJ31 272399 --- ---

2 YDHA, YDMA, YDSA 272403 --- ---
3 YDHA, YDMA, YDSA 284223 --- ---

Horizontal Airow 1 YDHA, YDMA CJ48 272400 --- ---

2 YDHA, YDMA, YDSA 272404 --- ---
3 YDHA, YDMA, YDSA 284224 --- ---

Vertical (Down) Discharge 1 YDHA, YDMA --- --- CJ34 272401

2 YDHA, YDMA, YDSA --- --- 272405
3 YDHA, YDMA, YDSA --- --- 284223

Horizontal Airow 1 YDHA, YDMA --- --- CJ55 272402

2 YDHA, YDMA, YDSA --- --- 272406
3 YDHA, YDMA, YDSA --- --- 284224

External Cabinet Parts

A limited number of cabinet parts are listed. If additional replacement parts are needed, contact your local Distributor.

External Cabinet Parts are listed by cabinet size. See page 4 for cross-reference by model size, heat section size &
cabinet size.

Form P-Y (6-16), PN 273651R23, Page 48

Cabinet Sizes 1 & 2

(Refer to charts shown on pages 49 thru 51 for part numbers shown in balloons)

External Cabinet Parts (cont’d)

(Refer to charts shown on pages 49 thru 51 for part numbers shown in balloons)

255

256

267

268 269

(Not Shown)

Cabinet Size 3

Top View

HAIL GUARD (Not Shown)

266

257 258

261

251

253

262

Side View

263

252

262

250

264

CONTROL ACCESS

259

254

270

260

Code Description Model Options

250

251
252
253
254
255

256

257

Top Cover Rear All Models AR7, AR8, AR25, AR2D,

AR2G, AR2H, AR2Y
AR2L & AR2M 271047 269661 284507

Top Cover Center
Top Cover Center
Top Cover Center
Top Cover End

Control Left Door YDHA60, YDMA60,

All Models 272147 269660 284506
All Models 272147 269660 284506
All Models --- --- 284506
All Models 271017 269659 284505

G150 to G372 272981 --- ---

YDMA90
YDHA90, YDHA120,

G150 to G372 272983 --- --­YDMA120, YDHA150,
YDMA150

Control Left Door All Models G150 to G602 --- 273564 284526
Control Right Door YDHA60, YDMA60,

G150 to G372 272978 --- --­YDMA90

YDHA90, YDHA120,

G150 to G372 272982 --- --­YDMA120, YDHA150,
YDMA150

Control Right Door All Models G150 to G602 --- 273565 284524
Gas Door Left All Models G150 to G372 272975 --- ---

G150 to G602 --- 273558 284521

Inlet Air End View

265

POWER EXHAUST BOX

The Following Items Not Shown

Hinge for Foam Filled Doors

271

272

273

Slam Latch

Drain Pan

274

275

276

Cabinet Size

1 2 3

P/N P/N P/N

271019 269961 284507

Form P-Y (6-16), PN 273651R23, Page 49

Hinge for Standard Doors

Door Latch

Pull Tab

External Cabinet Parts (Cont’d)

Code Description Model Options

258

259

260

261

262

263
264

265

Gas Door Right All Models G150 to G372 272974 --- ---

G150 to G602 --- 273566 284522

Control Left Door YDHA60, YDMA60,

YDMA90
YDHA90, YDHA120,

YDMA120, YDHA150,
YDMA150

All Models H00 to H602 or E20 to

Control Right Door YDHA60, YDMA60,

YDMA90
YDHA90, YDHA120,

YDMA120, YDHA150,
YDMA150

All Models H00 to H802 or E20 to

Fan Access Panel YDHA60, YDMA60,

YDMA90
YDHA90, YDHA120,

YDMA120, YDHA150,
YDMA150

All Models --- 272259 272259

Coil & Filter Access Panel YDHA60, YDMA60,

YDMA90
YDHA90, YDHA120,

YDMA120, YDHA150,
YDMA150

All Models --- 272262

Drain Access Outer Panel All Models

Energy Recovery Wheel

or Damper Access Panel

Damper Motor Access

Cover

YDHA60, YDMA60,
YDMA90

YDHA60, YDMA60,
YDMA90

YDHA90, YDHA120,
YDMA120, YDHA150,
YDMA150

YDHA90, YDHA120,
YDMA120, YDHA150,
YDMA150

All Models AR1, AR4, AR7, AR8,

All Models AR2L, AR2M

H00 to H402 or E20 to

E120

E120

H00 to H402 or E20 to

E120

E120

AR1, AR7, AR8, AR25,
AR2L, AR2M

AR2D, AR2G, AR2H,
AR2Y

AR1, AR7, AR8, AR25,
AR2L, AR2M 270992 --- ---

AR2D, AR2G, AR2H,
AR2Y 271054 --- ---

AR25
AR2D, AR2G, AR2H,

AR2Y
AR2L, AR2M --- 272265 284315

Cabinet Size

1 2 3

P/N P/N P/N

271270 --- ---

271271 --- ---

--- 271441 284513

271268 --- ---

271269 --- ---

--- 271440 284509

270934 --- ---

272259 --- ---

270933 --- ---

270990 --- ---

284309

(Coil Access

Panel)

284312

(Filter Access

Panel)

271011 270160 235727

270932 --- ---

271051 --- ---

--- 235296 284318

--- 272268 284318

269567 269567 235728

Form P-Y (6-16), PN 273651R23, Page 50

Code Description Model Options

266

266A

266B

267

268

269

270

271
272
273
274
275
276
277

Hail Guard All Models

Sheet Metal Screw All Models

Washer All Models

Exhaust Panel YDHA, YDMA, YDSA

G150, 225 & 300
YDHA, YDMA, YDSA

G302
YDHA, YDMA, YDSA

G372
YDHA, YDMA, YDSA

G452
YDHA, YDMA, YDSA

G525
YDHA, YDMA, YDSA

G602

Vent Cover Gasket YDHA, YDMA, YDSA

G150 thru 452

Exhaust Cover Plate YDHA, YDMA, YDSA

G150 thru 452

Vent Box Subassembly YDHA, YDMA, YDSA

H50, 75, 100, 125, 150,
175 & 202 Models

YDHA, YDMA, YDSA
H200, 300, 400 & 402

Models

Hinge (for Foam Filled Doors) All Models
Slam Latch All Models
Drain Pan All Models
Hinge (for Standard Doors) All Models
Door Latch All Models
Pull Tab All Models
Touchup Paint - Cabinet

(White) - 11oz spray can

All Models

Cabinet Size

1 2 3

P/N P/N P/N

272068

(Qty 2)

20859

(Qty 12)

113807

(Qty 12)

272971 273560 284520

273015 271149 235774

273016 271150 284516

--- 271151 284517

--- --- 284518

--- --- 284519

271300 269669 284104

271061

(Qty 3)

20859

(Qty 24)

113807

(Qty 24)

221514

273561

273789

273788

271796
271797

210029
204469
204470

201805

284544

(Qty 4)

20859

(Qty 32)

113807

(Qty 32)

Code 271
Hinge
P/N 271796

Code 272
Slam Latch
P/N 271797

Code 273
Drain Pan

(P/N Varies ­Refer to table
shown above.)

Code 274
Hinge
P/N 210029

Code 275
Door Latch
P/N 204469

Form P-Y (6-16), PN 273651R23, Page 51

Code 276
Pull Tab
P/N 204470

References

(Catalogs and instruction manuals are available from your local distributor)

Airow Pressure Drops .................................................... See Sales/Technical Catalog C-YD

Airow Ranges ................................................................ See Sales/Technical Catalog C-YD

Amp Loads ...................................................................... See Sales/Technical Catalog C-YD

Blower Charts (RPM/BHP) .............................................. See Sales/Technical Catalog C-YD

Control Instructions...See Doc No D300534 for CP-Y-D19 or Doc No D300535 for CP-Y-D21

Installation - Roof Curbs Options CJ31, CJ34, CJ48, CJ55 ................... See Doc No 303068

Installation - Outside Air Hood Options AS16 ......................................... See Doc No 303067

Installation / Operation manual ......................................................................... See Form I-Y

Replacement Parts .......................................................................................... See Form P-Y

Operation/Maintenance/Service ......................................................................See Form O-Y

Form P-Y (6-16), PN 273651R23, Page 52

Specications & illustrations subject to change without notice and without incurring obligations.
©Nortek Global HVAC, LLC 2016. All rights reserved.
All marks are the property of their respective organizations.
O’Fallon, MO I Printed in U.S.A. (6/16)

Doc No D301001 (6-16) SKU 383E-0616 FORM P-Y (6-16), PN 273651R23