HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING. 
WARNING MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO 
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. 
#18 GA. 7 WIRE
C | W2 | O | Y | R |
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| RD |
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| YL |
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| OR |
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Y | O | C | W2 | G | R | E |
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YL OR |
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HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 15 kW AND ABOVE
NOTES:
1)OUTDOOR THERMOSTAT
2)JUMPER W1 AND W2 TOGETHER IF
3)REMOVE WIRE WHEN USING OUTDOOR THERMO- STAT.
NOMENCLATURE: | COLOR CODES |
OT - OUTDOOR THERMOSTAT (OPTIONAL) | RD - RED |
EHR - EMERGENCY HEAT RELAY (OPTIONAL) | YL - YELLOW |
| BL - BLUE |
| BR - BROWN |
| OR - ORANGE |
| WH - WHITE |
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most
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