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Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage, personal injury or death.
Thermostat Connection—Cooling Unit with Optional Heat Kits of 15kW and Above—2-Stage Heat
To Comfort Alert
Module (If Used)
Outdoor Thermostat (Optional)
Close on Temperature Fall
NOTE: Remove this wire when using an outdoor thermostat.
Thermostat Connection—Heat Pump Unit with Optional Heat Kits of 10kW and Below
Heat Pump
C
W2
O
BU W
Outdoor Thermostat (Optional)
Close On Temperature Fall
NOTES:
1. Outdoor thermostat (OT-1) should be the first to close and the
last to open.
2. Jumper W1 and W2 together if OT-2 is not used.
Goodman 6 Long
W2
BR
See Note
Y
Contactor Coil
BU
Y
R
Y
O
OR Y
R
# 18 Gauge
5 Wire
Y
R
Y
OR
W
BU
WARNING
HIGH VOLTAGE!
Room
Thermostat
W
Y
G
R
Y
BR
Condensing Unit
24V Connection
Room Thermostat
C
W2
G
R
E
BR
W
R
G
W
BU
BR
W
See
Note 3
# 18 Gauge 6 Wire Needed When Outdoor Thermostat Is Used.
3. Remove this wire when using an outdoor thermostat.
4. EHR—Emergency heat relay (optional)
5. OT—Outdoor thermostat (optional)
#18 Gauge - 5 Wire With Cooling,
4 Wire Without Cooling
ASPF Unit
C
R
R
R
G
G
W
W1
W2
BR
Y1
Y
Y2
Y
O
BU
TB
# 18 Gauge 7 Wire
ASPF Unit
C
R
G
W1
W2
BU BU
Y1
Y
Y2
Y
O
OR
TB
15
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