awuf series

SS-GAWUF www.goodmanmfg.com 4/16Supersedes 10/15

Wall-Mount Air Handler1½ to 3 Tons

ContentsNomenclature .........................................2Accessories .............................................2Product Specifications ............................3Dimensions .............................................6Airflow Data ............................................8Wiring Diagram .......................................9

AWUF Series

Product Features• Equipped with a Check Flowrater for

cooling-only and heat pump operation• Direct-drive, multi-speed motors allows

air volume variation for heating/cooling – Multi-speed ECM: AWUF19, 25, 31, 32, 37 – Multi-speed PSC motor: AWUF18, 24, 30, 36

• Sequence-controlled, rust-resistant nickel chromium heating elements of 3, 5, 8, and 10 kW

• Aluminum tubing coils on all models• Cabinet air leakage less than 2.0% at

1.0 inch H₂O when tested in accor-dance with ASHRAE standard 193

• Cabinet air leakage less than 1.4% at 0.5 inch H₂O when tested in accordance with ASHRAE standard 193

• Factory-installed pull-type disconnect• Thermoplastic drain pan with bottom

primary and secondary drain connections• Built-in filter rack (filter included)• Large chassis (2½- and 3-ton units) –

front return only• Small chassis (1½- and 2-ton units) –

front or bottom return• Wall-hanging bracket provided • AHRI Certified; ETL Listed

* Complete warranty details available from your local dealer or at www.goodmanmfg.com. To receive the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec.

2 www.goodmanmfg.com SS-GAWUF SS-GAWUF www.goodmanmfg.com 3

Unit Tupe Engineering *A -‐ Single-‐Piece Air Handler Major/ Minor Revisions

*Not used for inventory management

Unit ApplicationW -‐ Wall-‐Mounted Unit Refrigerant

6 = R-‐410A or R-‐22Cabinet FinishU -‐ Unpainted Electrical

1 -‐ 208/240 V, 1 Phase, 60 HzExpansion DeviceF -‐ Flowrater Heater Kit

00 = No Heat 06 = 6 kWNominal Capacity Range 03 = 3 kW 08 = 8 kWAWUF Units with PSC Motors AWUF Units with ECM (X-‐13) Motors 05 = 5 kW 10 = 10 kW18 = 1½ Tons 19 = 1½ Tons24 = 2 Tons 25 = 2 Tons30 = 2½ Tons 31, 32 = 2½ Tons36 = 3 Tons 37 = 3 Tons

7,8 9A W U F 24 05

10 11,121 6 AA

1 2 3 4 5,6

Nomenclature

Accessories

Model Item # Description

AWUF18 - AWUF19 Wad-1 Wall access door




AWUF180316B

AWUF180516B

AWUF180816B

AWUF190316A

AWUF190516A

AWUF190816A

AWUF240316B

AWUF240516B

AWUF240816B

AWUF241016B

Nominal Ratings

Cooling (BTU/h) 18,000 18,000 18,000 18,000 18,000 18,000 24,000 24,000 24,000 24,000

Electric Heat (kW) 3 5 8 3 5 8 3 5 8 10

Blower

Diameter 9 9 9 10 10 10 10 10 10 10

Width 6 6 6 6 6 6 6 6 6 6

Coil Connections

Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝"

Coil Drain Connection (FPT) ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Electrical Data

Voltage 230/208 230/208 230/208 230/208 230/208 230/208 230/208 230/208 230/208 230/208

Minimum Circuit Ampacity (230V) 17.3 26.6 39.6 18.9 28.3 41.3 17.3 26.6 39.6 52.7


Max. Overcurrent Device (240V) 20 30 40 20 30 45 20 30 40 60


Minimum VAC 197 197 197 197 197 197 197 197 197 197

Maximum VAC 253 253 253 253 253 253 253 253 253 253

Blower Motor

Full Load Amps (FLA) 1.3 1.3 1.3 2.6 2.6 2.6 1.3 1.3 1.3 1.3

Horsepower (HP) 1/5 1/5 1/5 1/3 1/3 1/3 1/5 1/5 1/5 1/5

Ship Weight (lbs) 84 84 84 84 84 84 84 84 84 84

Product Specifications


AWUF250316B

AWUF250516B

AWUF250816B

AWUF251016B

AWUF300316B

AWUF300516B

AWUF300816B

AWUF301016B

AWUF310516A*

AWUF310816A*

Nominal Ratings

Cooling (BTU/h) 24,000 24,000 24,000 24,000 30,000 30,000 30,000 30,000 30,000 30,000

Electric Heat (kW) 3 5 8 10 3 5 8 10 5 8

Blower

Diameter 10 10 10 10 9 9 9 9 10 10

Width 6 6 6 6 8 8 8 8 8 8

Coil Connections

Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction ⅝" ⅝" ⅝" ⅝" ¾" ¾" ¾" ¾" ¾" ¾"

Coil Drain Connection (FPT) ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Electrical Data

Voltage 230/208 230/208 230/208 230/208 230/208 230/208 230/208 230/208 230/208 230/208





Minimum VAC 197 197 197 197 197 197 197 197 197 197

Maximum VAC 253 253 253 253 253 253 253 253 253 253

Blower Motor

Full Load Amps (FLA) 2.6 2.6 2.6 2.6 1.58 1.58 1.58 1.58 4.1 4.1

Horsepower (HP) 1/3 1/3 1/3 1/3 1/3 1/3 1/3 1/3 1/2 1/2

Ship Weight (lbs) 84 84 84 84 93 109 109 109 109 109



AWUF321016A*

AWUF360516B

AWUF360816B

AWUF361016B

AWUF370516B

AWUF370816B

AWUF371016B

Nominal Ratings

Cooling (BTU/h) 30,000 36,000 36,000 36,000 36,000 36,000 36,000

Electric Heat (kW) 10 5 8 10 5 8 10

Blower

Diameter 10 9 9 9 10 10 10

Width 8 8 8 8 8 8 8

Coil Connections

Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Coil Drain Connection (FPT) ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Electrical Data

Voltage 230/208 230/208 230/208 230/208 230/208 230/208 230/208

Minimum Circuit Ampacity (230V) 56.2 27.0 40.0 53.0 30.1 43.1 56.2

Minimum Circuit Ampacity (208V) 49.4 23.6 34.9 46.2 26.8 38.1 49.4

Max. Overcurrent Device (240V) 60 30 40 60 35 45 60

Max. Overcurrent Device (208V) 50 25 35 50 30 40 50

Minimum VAC 197 197 197 197 197 197 197

Maximum VAC 253 253 253 253 253 253 253

Blower Motor

Full Load Amps (FLA) 4.1 1.58 1.58 1.58 4.1 4.1 4.1

Horsepower (HP) 1/2 1/3 1/3 1/3 1/2 1/2 1/2

Ship Weight (lbs) 109 96 96 96 96 96 96



Dimensions

B OT T OM P R IMAR Y AN D S E C ON DAR YDR AIN S C AN B E AC C E S S E D T H R OU G H T H EB OT T OM OF T H E U N IT . (3/4 " N P T FE MAL EC ON N E C T ION )N OT E : H AN D T IG H T E N ON L Y

L OW V OL TP OWE R S U P P L Y

E L E C T R IC ALP OWE R S U P P L Y

OFFS E T H AN G IN GB R AC K E T

FR ON T R E T U R N F I L T E R

L AR G E C H AS S I S

FR ON T AC C E S SP AN E LS MAL L C H AS S I S

S T U D AT T AC H ME N TH OL E S

L OW V OL T P OWE R S U P P L Y(L AR G E C H AS S I S ON L Y )

P U L L OU T DI S C ON N E C T

S U C T ION L IN E

R E MOV AB L ES E R V IC E DOOR

L IQU ID L IN E

Small Chassis (AWUF18-25)

Large Chassis (AWUF30-37)

A 36" A 36"

B 203/16" B 24"

C 16⅛" C 21"

D 16" D 19⅞"

E 11" E 15⅞"

Filter 14" x 18" x 1" Filter (30, 36,31,32,37) 18" x 20" x 1"

Note - Once installed, top of unit must be level or slightly tilted back to ensure proper condensate drainage.


Fresh Air Openings

AA

B

B

3702004

CC SC

9 8 7 6 5 4 3 2 1

9 8 7 6 5 4 3 2 1

F

C

D

E

B

A

F

C

D

E

B

A

18.000

1.026

16.115

3.370.750

.750

36.000

6.000

1.057

4.127

10.057

.109 5.1801.026

1.026

45 TYP.

20.115

.969

.750.750

2.031

3.0"

4.0"

3.0"

GOODMAN MANUFACTURING COMPANY,L.P.DRAWING TO BE INTERPRETED INACCORDANCE WITH ASME Y14.100

TITLE

WRAPPER, SMALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED.TOLERANCES UNLESS

OTHERWISE NOTEDANGLES 1.5

.X .1.XX .03

.XXX .015HOLES : .005

TUBE CUT LG: .063

DWN: BF ENG: SCALE: NTS

DATE: 11-01-99 CHK: SJK SHEET: 2 OF 3

DWG.NO. 3702004 F2

SPECIAL CHARACTERISTICS:

= 6SIGMA = CRITICAL CHARACTERISTIC = SIGNIFICANT CHARACTERISTIC

COMPONENTS AND MATERIALS SPECIFIED HEREIN WILL ALSO CONFORM TO THE APPLICABLE SECTION OF GOODMAN MSP 824.01 WORKMANSHIP STANDARD.

CONFIDENTIAL PROPERTY OF GOODMAN MANUFACTURING COMPANY, L.P. OR ITS AFFILIATES NOT TO BE DISCLOSED TO OTHERS, COPIED, OR USED FOR ANY PURPOSE EXCEPT AS AUTHORIZED IN WRITING. MUST BE RETURNED UPON DEMAND, ON COMPLETION OF ORDER, OR OTHER PURPOSE FOR WHICH IT WAS LENT.

THIS BEND 88

THIS BEND 88

SECTION A-A

A

SECTION B-B

B

2X 88 BEND

DETAIL CBOTH SIDE

SCALE 0.250

Front

Bottom

B

C

E

FG

IH

J

K

A

L

MN

D

BOTTOM VIEW

TOP VIEW

Dimensions

A B C D E F G H I J K L M N

AWUF 18-25 36" 20¼" 16⅛" 16" 11" 1¾" 1½" 2¼" ⅞" 1⅛" 1¾" 4" 6" 10"

AWUF 30-37 36" 24" 21" 19⅞" 16" 4⅛" 1½" 1¾" 2" 1¼" 2⅜" 4" 8" 12"


Airlfow Data

Model Motor Speed

CFM Delivered Against External Static Pressure

0.1" 0.2" 0.3" 0.4" 0.5"

AWUF18XX16B*High 755 715 670 615 545

Low 740 700 655 595 535

AWUF19XX16A*

T5 899 870 853 824 800

T4 635 604 580 546 520

T3 799 775 747 727 702

T2 635 604 580 546 520

T1 635 604 580 546 520

AWUF24XX16B*High 900 870 835 795 760

Low 865 835 800 765 725

AWUF25XX16A*

T5 899 870 853 824 800

T4 635 604 580 546 520

T3 799 775 747 727 702

T2 635 604 580 546 520

T1 635 604 580 546 520

AWUF30XX16B*High 1255 1120 1100 1020 950

Low 1115 1010 990 900 820

AWUF310516XX

T5 875 865 830 805 765

T4 1005 975 945 920 890

T3 840 795 785 745 700

T2 645 615 550 500 445

T1 645 615 550 500 445

AWUF310816XX AWUF321016XX

T5 1090 1065 1040 1015 985

T4 1005 975 945 920 890

T3 840 795 785 745 700

T2 645 615 550 500 445

T1 645 615 550 500 445

AWUF36XX16B*High 1215 1145 1070 985 890

Low 1120 1065 1000 915 820

AWUF37XX16B*

T5 1315 1290 1260 1230 1200

T4 1240 1205 1175 1145 1115

T3 1175 1140 1105 1075 1045

T2 1060 1020 990 955 925

T1 1060 1025 995 960 925


AWUF18/24/30/36 Wiring Diagram

NO

TES:

1) R

ED W

IRE

TO B

E O

N T

RAN

SFO

RM

ER T

ERM

INAL

3 F

OR

230

VO

LTS

AND

ON

2) T

O P

LAC

E AI

RH

AND

LER

IN H

IGH

SPE

ED, R

EMO

VE R

ED M

OTO

R L

EAD

FR

OM

ELE

CTR

ON

IC

3) S

EE C

OM

POSI

TE W

IRIN

G D

IAG

RAM

S IN

INST

ALLA

TIO

N IN

STR

UC

TIO

NS

FOR

PR

OPE

R

4) A

STER

ISK

(*) I

ND

ICAT

ES T

HAT

HEA

TIN

G E

LEM

ENT

, TH

ERM

AL L

IMIT

,

CO

NTR

OLS

SH

OW

N W

ITH

UTI

LITI

ES IN

"ON

" PO

SITI

ON

AN

D T

HER

MO

STAT

IN "O

FF" P

OSI

TIO

N.

CO

LOR

CO

DE

WIR

ING

CO

DE

0140

A002

82-B

BLO

WER

TIM

E D

ELAY

REL

AY (E

BTD

R) C

OM

TER

MIN

AL A

ND

REP

LAC

E W

ITH

BLA

CK

AND

INTE

RC

ON

NEC

TIN

G W

IRES

AN

D J

UM

PER

S O

F H

EATE

R #

2AR

E D

ELET

ED W

ITH

SIN

GLE

ELE

MEN

T U

NIT

S.

MO

TOR

LEA

D. A

LL U

NIT

S W

ILL

BE F

ACTO

RY

CO

NN

ECTE

D A

T LO

W S

PEED

.

TE

RM

INAL

2 F

OR

208

VO

LTS.

LO

W V

OLT

AGE

WIR

ING

CO

NN

ECTI

ON

S.

YELL

OW

TIM

E D

ELAY

REL

AY

EVAP

OR

ATO

R M

OTO

REL

ECTR

ON

IC B

LOW

ER

DIS

CO

NN

ECT

SWIT

CH

EBTD

R

DIS

CEMR

DR

ED

BLYLBL

UE

WH

BKW

HIT

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ACK

CO

MPO

NEN

T C

OD

E TL HTR

TRR FC

GR

EEN

BRO

WN

PUR

PLE

BRGR

PU

NO

TE 3

REL

AYFA

N C

APAC

ITO

RTH

ERM

AL L

IMIT

TRAN

SFO

RM

ERH

EATE

R E

LEM

ENT

FAC

TOR

Y W

IRIN

G

HIG

H V

OLT

AGE

LO

W V

OLT

AGE

FIEL

D W

IRIN

G

HIG

H V

OLT

AGE

LO

W V

OLT

AGE

TR

RD

24 V

OLT

45

2SE

E N

OTE

11

3LO

FC

*

EM

HI

TL1

TL1

HTR

1

HTR

2

CO

M

BLBR

WH

R1

GR

NO

NC

TL2

TL2

208/

230

VOLT

S

DISC

**

DISC

EBTD

R

OFF

DEL

AY W

HEN

"G" I

S D

E-EN

ERG

IZED

.5)

EBT

DR

HAS

A 7

SEC

ON

D O

N D

ELAY

WH

EN "G

" IS

ENER

GIZ

ED A

ND

A 6

5 SE

CO

ND

REB

TDR

GC

EBTD

R

M2

IF R

EPLA

CEM

ENT

OF

THE

OR

IGIN

AL W

IRES

SU

PPLI

ED W

ITH

TH

IS A

SSEM

BLY

IS N

ECES

SAR

Y, U

SE 1

05°C

. W

IRE

SIZ

E TO

CO

NFO

RM

TO

TH

E N

ATIO

NAL

ELE

CTR

IC C

OD

E.

HC

L2L1

T2T1

4R

D

WH

BRR

D

BL

GR

EM FC

BR

EVAP

OR

ATO

R M

OTO

R L

EAD

S

BR

RD

RD

NO

TESE

E 3

DIS

C

EQU

IPM

ENT

GR

OU

ND

DIS

C

3 5BK1

2TR

RD

HTR

2*

HTR

1

*BK

BKTL

1

TL1

RD

*

RD

TL2*

TL2

EBTD

R

SEE

NO

TE 5

CO

PPER

POW

ER S

UPP

LY(S

EE R

ATIN

G P

LATE

)U

SE M

IN. 7

5°C

FIE

LD W

IRE

N.E

.C. C

LASS

2 W

IRE

CO

M

R

NC

NO

��C

K1

��

K1

M1

XFM

R-CEB

TDR

XFM

R-R

G

M2

L2L1

BL

BKR

D

RD

RD

BK

BL

WH

BRR

D

RD

BKBK

BL

GR

RD R

D

RD

RD

RD

BKR

D

PUBK

RD

N.E

.C. C

LASS

2 W

IRE

PU

CO

MM

ON

BK

HIG

HR

D

LO

W

RD

BK

L2T2

HC

HC

HEA

TER

CO

NTA

CTO

R

T1L1

HC

*

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

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ing

or i

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lling

thi

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it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

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t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡


AWUF19/25 Wiring Diagram

NOTE

S:

1. R

ED W

IRE

TO B

E O

N TR

ANSF

ORM

ERTE

RMIN

AL "3

" FO

R 23

0 VO

LTS

AND

ON

TERM

I NAL

"2" F

OR

208

VOLT

S.

2. C

ONF

IRM

SPE

ED T

AP S

ELEC

TED

ISAP

PRO

PRIA

TE F

OR

APPL

ICAT

ION.

IF S

PEED

TAPS

NEE

DS T

O B

E CH

ANG

ED, C

ONN

ECT

APPR

OPR

IATE

WIR

E FR

OM

MO

TOR

TO"Y

" FRO

M T

HERM

OST

AT/C

OND

ENSE

R (S

EE T

ABLE

-1).

3. A

STER

ISK

(*) IN

DICA

TES

THAT

HEA

TING

ELEM

ENT,

THE

RMAL

LIM

IT, R

ELAY

AND

INTE

RCO

NNEC

TING

WIR

ES A

ND

JUM

PERS

OF

HEAT

ER #

2 AR

E DE

LETE

D W

ITH

SING

LEEL

EMEN

T UN

ITS.

4. C

OLO

R CO

DES:

BK -

BLAC

KBL

- BL

UEBR

- BR

OW

NG

R - G

REEN

PU -

PURP

LERD

- RE

DW

H - W

HITE

YL -

YELL

OW

PK -

PINK

5. W

IRIN

G C

ODE

:FA

CTO

RY W

IRIN

G:

HIG

H VO

LTAG

ELO

W V

OLT

AGE

FIEL

D W

IRIN

G:

HIG

H VO

LTAG

E

6. C

OM

PONE

NT C

ODE

:C

-

CO

NTAC

TOR

DISC

- D

ISCO

NNEC

T SW

ITC

HEM

-

EVA

PORA

TER

MO

TOR

F -

FUSE

HTR

- H

EATE

R EL

EMEN

TR

-

REL

AYSE

Q -

SEQ

UENC

ERTL

-

THE

RMAL

LIM

ITTR

-

TRAN

SFO

RMER

7. F

OR

UNIT

S US

ING

3KW

AN

D 5K

W H

EATE

RS,

WHI

TE W

IRE

WIL

L BE

CO

NNEC

TED

TOTE

RMIN

AL 4

.

BTUh

PURP

LE18

000

PINK

2400

0

RD

PK

PKG

R

PU

PUW

H

F

12

3

54

24V

12

34

5

CL

GN

EM

TABL

E-1

MO

TOR

CONN

ECTI

ONS

ONL

Y O

NE W

ILL

BE C

ONN

ECTE

D(S

EE N

OTE

2)

UNUS

ED W

IRES

MUS

T HA

VE T

HEIR

END

S TA

PED

OR

CAPP

ED

WIR

E CO

LOR

0140

A003

14-A

SEE

NOTE

# 3

240V

TR

HTR

1

HTR

2*

TL1

TL2*

FIEL

D CO

NNEC

TIO

NSSE

E NO

TE 2

USE

N.E.

C CL

ASS

2 W

IRE

SEE

NOTE

1

CL1L2

T1T2

BLBR

WH

BK

RD

BK

WH

WH

RDRD BK

BR

BK

BK

BKBK

RD

RD

RDRD

GR/

YLBL

BLBL

BK

GR

RD

BK

BK

BK

BK

BKRDRD

OPT

IONA

LCO

NNEC

TIO

N

SEE

NOTE

7

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

rvic

ing

or i

nsta

lling

thi

s un

it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

esen

t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡


AWUF31/32 Wiring Diagram

BTUh

NOM

INAL

CFM

PURP

LE18

000

600

PINK

2400

080

0YE

LLO

W30

000

950

RD

PK

PKG

R

PU

PUYL

WH

F

12

3

54

24V

12

34

5

CL

GN

EM

YL

TABL

E-1

MO

TOR

CONN

ECTI

ONS

ONL

Y O

NE W

ILL

BE C

ONN

ECTE

D(S

EE N

OTE

2)

UNUS

ED W

IRES

MUS

T HA

VE T

HEIR

END

S TA

PED

OR

CAPP

ED

WIR

E CO

LOR

0140

A002

76-A

SEE

NOTE

# 3

240V

TR

HTR

1

HTR

2*

TL1

TL2*

DISC

FIEL

D CO

NNEC

TIO

NSSE

E NO

TE 2

USE

N.E.

C CL

ASS

2 W

IRE

SEE

NOTE

1

CL1L2

T1T2

BLBR

WH

BK

RD

BK

BL WH

WH

RD

RDBL

RD BK

BR

BK

BK

BKBK

RD

RD

RDRD

GR/

YLBL

BLBL

NOTE

S:

1. R

ED W

IRE

TO B

E O

N TR

ANSF

ORM

ER

TER

MIN

AL "3

" FO

R 23

0 VO

LTS

AND

ON

T

ERM

INAL

"2" F

OR

208

VOLT

S.

2. C

ONF

IRM

SPE

ED T

AP S

ELEC

TED

IS

APP

ROPR

IATE

FO

R AP

PLIC

ATIO

N. IF

SPE

ED

TAP

S NE

EDS

TO B

E CH

ANG

ED, C

ONN

ECT

A

PPRO

PRIA

TE W

IRE

FRO

M M

OTO

R TO

"Y

" FRO

M T

HERM

OST

AT/C

OND

ENSE

R (S

EE T

ABLE

-1).

3. A

STER

ISK

(*) IN

DICA

TES

THAT

HEA

TING

E

LEM

ENT,

THE

RMAL

LIM

IT, R

ELAY

AND

IN

TERC

ONN

ECTI

NG W

IRES

AND

JUM

PERS

O

F HE

ATER

#2

ARE

DELE

TED

WIT

H SI

NGLE

E

LEM

ENT

UNIT

S.

4. C

OLO

R CO

DES:

BK -

BLAC

K

BL

- BL

UE

BR

- BR

OW

N

G

R - G

REEN

PU -

PURP

LE

RD

- RE

D

W

H - W

HITE

YL -

YELL

OW

5. W

IRIN

G C

ODE

:

FAC

TORY

WIR

ING

:

HI

GH

VOLT

AGE

LOW

VO

LTAG

E

FIE

LD W

IRIN

G:

HIG

H VO

LTAG

E

6. C

OM

PONE

NT C

ODE

:

C

-

CO

NTAC

TOR

DISC

- D

ISCO

NNEC

T SW

ITCH

EM -

E

VAPO

RATE

R M

OTO

R

F

-

FU

SE

HT

R -

HEA

TER

ELEM

ENT

R -

R

ELAY

SEQ

- S

EQUE

NCER

TL -

T

HERM

AL L

IMIT

TR -

TR

ANSF

ORM

ER

OPT

IONA

LCO

NNEC

TIO

N

BK

GR

RD

BK

BK

BK

BK

BKRDRD

RD

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

rvic

ing

or i

nsta

lling

thi

s un

it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

esen

t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡

12 www.goodmanmfg.com SS-GAWUF SS-GAWUF www.goodmanmfg.com PB

Goodman Manufacturing Company, L.P., reserves the right to discontinue, or change at any time, specifications or designs without notice or without incurring obligations. ©2016 Goodman Manufacturing Company, L.P. • Houston, Texas • Printed in the USA.

AWUF37 Wiring Diagram

0140

A003

21-A

F

12

3

54

24V

12

34

5

CL

GN

EM

DISC

FIEL

D CO

NNEC

TIO

NSSE

E NO

TE 3

USE

N.E.

C CL

ASS

2 W

IRE

SPEE

D TA

PS F

ROM

MO

TOR

SEE

NOTE

2

SEE

NOTE

4

HTR

2*

HTR

1TL

1

TL2*

240V

TR

NOTE

S:1.

RED

WIR

E TO

BE

ON

TRAN

SFO

RMER

T

ERM

INAL

"3" F

OR

230

VOLT

S AN

D O

N

TER

MIN

AL "2

" FO

R 20

8 VO

LTS.

2. C

ONF

IRM

SPE

ED T

AP S

ELEC

TED

IS

APP

ROPR

IATE

FO

R AP

PLIC

ATIO

N. IF

SPE

ED

TAP

S NE

EDS

TO B

E CH

ANG

ED, C

ONN

ECT

A

PPRO

PRIA

TE W

IRE

FRO

M M

OTO

R TO

T

ERM

INAL

"4" O

N RE

LAY.

3. S

EE C

OM

POSI

TE W

IRIN

G D

IAG

RAM

S IN

IN

STAL

LATI

ON

INST

RUCT

IONS

FO

R PR

OPE

R

LO

W V

OLT

AGE

WIR

ING

CO

NNEC

TIO

NS.

4. A

STER

ISK

(*) IN

DICA

TES

THAT

HEA

TING

E

LEM

ENT,

THE

RMAL

LIM

IT, R

ELAY

AND

IN

TERC

ONN

ECTI

NG W

IRES

AND

JUM

PERS

O

F HE

ATER

#2

ARE

DELE

TED

WIT

H SI

NGLE

E

LEM

ENT

UNIT

S.

5. C

OLO

R CO

DES:

BK -

BLAC

K

BL

- BL

UE

BR

- BR

OW

N

G

R - G

REEN

PU -

PURP

LE

RD

- RE

D

W

H - W

HITE

YL -

YELL

OW

6. W

IRIN

G C

ODE

:

FAC

TORY

WIR

ING

HIG

H VO

LTAG

E

LO

W V

OLT

AGE

F

IELD

WIR

ING

HIG

H VO

LTAG

E

LO

W V

OLT

AGE

S

EE N

OTE

3

7. C

OM

PONE

NT C

ODE

:

C

-

CO

NTAC

TOR

DISC

- D

ISCO

NNEC

T SW

ITCH

EM -

E

VAPO

RATE

R M

OTO

R

F

-

FU

SE

HT

R -

HEA

T ER

ELEM

ENT

R -

R

ELAY

SEQ

- S

EQUE

NCER

TL -

T

HERM

AL L

IMIT

TR -

TR

ANSF

ORM

ER

SEE

NOTE

1

CL1L2

T1T2

RDG

R

BL

BR

BRO

RW

H

WH

YL

BK

BK

RD

BKBK

BL WH

WH

RD

RDBL

RD BK

BR

BK

BK

BK

RD

RDRDRD

RD

BK

GR/

YLBL

BL

BRO

RWH

PU

YL

BL

BL

BK

BK

RD

RD

RD

RD

369B

147A

GR W

H

PU

YL

RDRD

BL

BL

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

rvic

ing

or i

nsta

lling

thi

s un

it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

esen

t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡

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