Goodman GMH95 Installation Instructions Manual page 49

WIRING DIAGRAM
24V THERMOSTAT
CONNECTIONS
C G
ON
* FACTORY SETTINGS
SHOWN
DIAGNOSTIC
LED
115 VAC HOT AND PARK TERMINALS
COOL-H
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
24 VAC
HUMIDIFIER
R W Y
FUSE
3 1
2
6 5 4
9 8 7
OFF
12 11 10
2ND
STAGE
*
DELAY
*
MODE
HEAT
OFF
*
DELAY
W H
FS
SEE
NOTE 6
2
1
HEAT-H
LINE-H
24 VAC
HUMIDIFIER
1
2
3
BLOWER
COMPARTMENT
DOOR SW ITCH
TR (6)
(OPEN WHEN
DOOR OPEN)
GND (8)
MVC (9)
MVH (12)
C
MVL(2)
G
PS (10)
PSO (4)
TO
Y
MICRO
HLI (7)
W
HLO (1)
R
RO2 (11)
RO1 (5)
TH (3)
XFMR-H
FS
IGN
IND
COOL-H
EAC-H
LINE-H
DOOR
SW ITCH
BK
49
GCH95_AA / GCH9_AC
GMH950905CXA*
INTEGRATED
HUMIDIFIER
CONTROL MODULE
C
GND
GAS
HI
VALVE
PM
C
NO
FRONT COVER
PRESSURE SWITCH
NO
C
ID BLOW ER
PRESSURE
SWITCH
24 VAC
40 VA
TRANSFORMER
115 VAC
FLAME SENSOR
HOT SURFACE
IGNITER
ID
BLWR
CIRCULATOR
BLW R
ELECTRONIC
AIR CLEANER
JUNCTION BOX
DISCONNECT