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Wiring diagrams, Gme8_ca – Goodman Mfg UPFLOW/HORIZONTAL GME8 User Manual

Page 14

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14

WIRING DIAGRAMS

HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.

Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

HIGH VOL

T

A

G

E

!

DIS

C

ONNECT

AL

L

POW

E

R BEF

O

RE

SERVICI

NG OR IN

S

T

A

L

L

IN

G

T

H

IS

UNIT

.

M

U

L

T

IPL

E

PO

W

E

R SO

UR

CES M

A

Y BE P

R

ESEN

T

.

F

A

IL

URE

T

O

DO

SO

M

A

Y CAUS

E PRO

P

ERTY DAM

A

G

E

,

PERSO

NAL

I

N

J

U

R

Y

O

R

DE

A

T

H

.

GME8_CA

CA

P

B

K

(

H

I)

AUXILIARY

PROPERLY POLARIZED AND GROUNDED.

SERVICING.WIRING TO UNIT MUST BE

WARNING:DISCONNECT POW ER BEFORE

XFMR

BK

115V

24V

BR

LIMITS

WH

(

N

)

RD

(

L

O

W
)

OR

(M

E

D

L

O

W
)

BL
(

M

E

D

)

BLO

W
ER

C

IRC
UL
A

T

O

R

24V

TH

ER

M

O

ST
A

T

C
O

N

N

EC
TI
O

N

S

RO2 (11)

GND (8)

HUMIDIFIER

XFMR (6)

GND

G

C

W

Y

TO
MICRO

R

MVL (2)

MVC (9)

PS (10)

PSO (4)

HLI (7)

HLO (1)

CONTROL MODULE

INTEGRATED

NO

SWITCH

PRESSURE

ID BLOWER

VALVE

M1

GAS

C2

C

115 VAC

FLAME SENSOR

FP

XFMR-H

XFMR (3)

RO1 (5)

24 VAC

HOT SURFACE

IGNITER

IN

T

E

G

R

A

T

E

D

CO

NT
R

O

L M

O

DUL

E

BR

BR

IGN

IND

ID
BLWR

CIRCULATOR

BLWR

TRANSFORMER

40 VA

XFMR-N

IN

TE
G

R

A

T

ED

CO

NT
R

O

L

M

O

D

U

LE

CIR-N

5. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.

ON SOME MODELS

HUMIDIFIER

24 VAC

INDUCED DRAFT

°C. USE COPPER CONDUCTORS ONLY.

BLOWER COMPARTMENT

BURNER COMPARTMENT

REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE

3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE

CORRECT COOLING CFM. (SEE SPEC SHEET FOR AIR FLOW CHART)

REQUIREMENTS SO AS TO PROVIDE THE CORRECT HEATING TEMPERATURE RISE AND THE

4. BLOWER SPEEDS SHOULD BE ADJUSTED BY INSTALLER TO MATCH THE INSTALLATION

INTEGRATED CONTROL

INTERNAL TO

2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.

1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.

BLOWER

PRIMARY LIMIT

WH

GR

BK

IGNITER

SURFACE

HOT

PU

RD

15 PIN PLUG

C

NO

SWITCH

PRESSURE

BR

SENSOR

FLAME

BK

WH

ROLLOUT LIMITS

RAPID FLASHES = REVERSED 115 VAC POLARITY/VERIFY GND

SYSTEM LOCKOUT (RETRIES/RECYCLES EXCEEDED)

7 FLASHES = LOW FLAME SIGNAL

5 FLASHES = FLAME SENSE WITHOUT GAS VALVE

4 FLASHES = OPEN HIGH LIMIT

3 FLASHES = PRESSURE SWITCH STUCK OPEN

2 FLASHES = PRESSURE SWITCH STUCK CLOSED

STEADY ON = NORMAL OPERATION

OFF = CONTROL FAILURE

5

1 FLASH =

0

1

2

3

4

PU

6 FLASHES = OPEN ROLLOUT OR OPEN FUSE

COLOR CODES:

PU PURPLE

OR ORANGE

YL YELLOW

6

7

8

BK BLACK

GR GREEN

BR BROWN

PK PINK

RD RED

GY GRAY

BL BLUE

WH WHITE

PU

RATING OF AT LEAST 105

NOTES:

TO

115VAC/

1 Ø

/60

HZ

POWER

SUPPLY WITH

OVERCURRENT

PROTECTION

DEVICE

JUNCTION BOX

SWITCH

LINE-H

DOOR

L

GND

LINE-N

DISCONNECT

N

SWITCH

(TEMP.)

FIELD

SPLICE

SWITCH

(PRESS.)

PROT.

DEVICE

OVERCURRENT

EQUIPMENT GND

TERMINAL

JUNCTION

HI

VOLTAGE

FIELD

HI

VOLTAGE

(115V)

LOW

VOLTAGE

FIELD

LOW

VOLTAGE

(24V)

PLUG

CONNECTION

IGNITER

FIELD GND

IND-N

IGN-N

JUNCTION

BOX

OVERCURRENT PROTECTION

POWER SUPPLY WITH

TO 115 VAC/ 1/60HZ

GND

LINE-N

LINE H

DEVICE

DOOR SWITCH

WH

BK

SWITCH LOCATED IN BLOWER
COMPARTMENT ON SOME MODELS

RD

RD

BL

PU

YL

OR

BR

(SINGLE CONTROL ON SOME MODELS)

PARK

7

8

6

5

4

C

G

R

W

Y

5 MIN

2 STG

MODE

2

1

3

2

1

CONTROL MODULE

INTEGRATED

PM

1

HI

C

3

2

2 STAGE

GAS VALVE

WH

24 VAC

HUMIDIFIER

RD

HI

MVH (12)

AIR CLEANER

ELECTRONIC

EAC-N

EAC-H

6.

TO

RECALL

THE

LAST

5

FAULTS,

MOST

RECENT

TO

LEAST

RECENT,

DEPRESS

SWITCH

FOR

MORE

THAN

2

SECONDS

WHILE

IN

STANDBY(NO

THERMOSTAT

INPUTS).

WH

BL

BR

WH

BL

BK

BK

YL

YL

RD

YL

YL

PU

OR

WH

WH

WH

WH

YL

BL

RD

C

8 FLASHES = CHECK IGNITER OR IMPROPER GROUND

9