Wiring Diagram - Goodman CONDENSING UNIT HEAT PUMP Installation & Service Reference

WIRING DIAGRAM

SYSTEM COMPOSITE DIAGRAM
B
U
E
SYSTEM COMPOSITE DIAGRAM
NOTES:
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE
FIRST TO CLOSE AND THE LAST TO OPEN.
2) CONNECT WHITE AND BROWN WIRES FROM AIR
HANDLER TOGETHER IF OT-2 IS NOT USED.
3) REMOVE WIRE WHEN USING OUTDOOR THERMOSTAT.
4) TERMINAL BLOCK MARKINGS ARE FOR AMANA
AIR HANDLERS.
NOTE: The usage of both OD thermostats may require field provided mounting hardware and weatherized enclosures.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HEAT PUMPS
10 kW & BELOW
#18 GA. 7 WIRE
HEAT PUMP
C O R
W2 Y1 Y2
W O Y Y R
L H R E E E
T L L D
A
N L L R
G O O
Y2
E W W
Y1
O
W
BL
#18 GA. 5 WIRE
2 1
(OPTIONAL)
OUTDOOR THERMOSTAT
CLOSE ON TEMPERATURE FALL
HEAT PUMPS
ABOVE 10 kW
HEAT PUMP
C O R
W2 Y1 Y2
B W O Y Y R
L H R E E E
U T A L L D
R
E N L L
G O O
Y2
E W W
Y1
O
W
BL
1
2
OT-1
2 1
OT-2
(OPTIONAL)
OUTDOOR THERMOSTAT
CLOSE ON TEMPERATURE FALL
Non-Communicating Thermostat with Low Voltage Wires to Heat Pump
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.
TYP. H/P
ROOM THERMOSTAT
O C G R E
Y1 Y2 W2
R
G
BR
W
BL
#18 GA. 6 WIRE NEEDED WHEN OT IS USED
#18 GA. 7 WIRE
TYP. H/P
ROOM THERMOSTAT
O C G R E
Y1 Y2 W2
SEE
BR
NOTE#3
1 2
EHR
3 4
BL
#18 GA. 5 WIRE
#18 GA. 7 WIRE NEEDED WHEN TWO OT ARE USED
NOMENCLATURE
OT- OUTDOOR THERMOSTAT (OPTIONAL)
EHR - EMERGENCY HEAT RELAY (OPTIONAL)
7
INDOOR UNIT
R
R
RED
G
G GREEN
W
W2
WHITE
BL
C
BLUE
SEE NOTE #4
INDOOR UNIT
R
R
RED
R
G G
G GREEN
W
W2 WHITE
SEE
NOTE#2
BR
BROWN
W3
BL
BLUE
C
SEE NOTE #4
COLOR CODES
R- RED
Y1 - YELLOW 1
Y2 P YELLOW 2
BR - BROWN
O - ORANGE
W - WHITE
G - GREEN
BL - BLUE