Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage, personal injury or death.
WMAHV 2-Stage Cooling with Conventional 2-Stage Thermostat
2-Speed Cooling Only—1-Stage Electric Heat
NOTES:
1. Y enables low speed fan cooling. Y/Y2 enables high speed
fan cooling.
2. E/W1 enables high speed fan heating.
3. If OT1 PJ4 jumper is cut, E/W1 enables low speed fan
heating.
2-Speed Cooling Only—2-Stage Heat Thermostat
NOTES:
1. Y1 enables low speed fan cooling. Y/Y2 enables high speed
fan cooling.
2. E/W1 enables high speed fan heating.
3. If OT1 PJ4 jumper is cut, E/W1 enables low speed fan
heating.
14
Goodman 6 Long
2-Speed Condensing Unit
C
To Comfort Alert
Module (If Used)
See Note 2
See Note 4
Please refer
to manual
for proper
DIP switch (CFM)
configuration.
2-Speed Condensing Unit
C
Y2
To Comfort Alert
Y1
Module (If Used)
See Note 2
See Note 4
Please refer
to manual
for proper
DIP switch (CFM)
configuration.
WARNING
HIGH VOLTAGE!
Room Thermostat
W
C
THERMOSTATS
HUMIDISTAT
E W1
W/W2
O
OTC
Y1
G
Y/Y2
HUM
OUTDOOR
HEATPUMP
CONDENSER
YCON
COM
O
W2
ED
Y1
W1
W2
HEATER
24 VAC
S
W1
W2
WI
HUM
DI
P
1
st
Stage Heater
4. Cut HUM PJ6 jumper if using humidistat. Humidistat opens
on humidity rise.
5. DIP Switch 4 must be in the "OFF" position.
Room Thermostat
C
W
\
st
1
Stage Heater
4. Cut HUM PJ6 jumper if using humidistat. Humidistat opens
on humidity rise.
5. DIP Switch 4 must be in the "OFF" position.
Humidistat
(Optional)
See Note 4
Humidistat
(Optional)
See Note 4
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