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Goodman MBR Series Technical Information Manual page 22

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WIRING DIAGRAMS
NOTES:
1.) Y ENABLES HI SPD FAN COOLING
2.) E ENABLES LO SPD FAN HEATING
W2 AND OT2 CLOSED ENABLES HI SPD
FAN HEATING
3.) OT1 PJ4 AND OT2 PJ2 MUST BE CUT FOR THIS
CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE "OFF" POSITION
HEATPUMP - 2 STG EMHT 1 STG AUX - 1 OUTDOOR T'STAT
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
22
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.
OUTDOOR
RTG
THERMOSTAT
HEATPUMP
R
Y2
Y1
C
O
W2
HEATPUMP
C O N D E N S E R
YCON COM
O
W2
ED
R
NO AUX HEAT IN HEATPUMP MODE UNTIL T'STAT CLOSES
ROOM
THERMOSTAT
E
O
R
W2
C
THERMOSTATS
E\W1
W/W2
OTC
OT1
OT2
C
R
OUTDOOR
HEATPUMP
C O N D E N S E R
O
W2
ED
R
YCON COM
W1
W2
C
24 VAC
S
W1
W2
WI
OT1
PJ4
TC
H
OT2
PJ2
HUM
PJ6
DI
PLEASE REFER
P
O
O
TO MANUAL
FF
N
FOR PROPER
DIP SWITCH
GOODMAN MFG. CO. L.P.
CONFIGURATION.
G
Y2
Y1
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
HUMIDISTAT
REMOVE
Y1
G
Y/Y2
HUM
PRODUCTION
WIRE Y1-O
Y1
R
2ND STAGE HEATER
1ST STAGE HEATER

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