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WIRING
Typical 2H/1C Heat Pump System with separate emergency heat
Conventional System 1H/1C, 2H/1C
12
COMPRESSOR
RELAY
COOL REVERSING
EMERGENCY
RELAY
HEAT REVERSING
FAN RELAY
AUXILIARY
(Heat pump set to OFF in tech settings)
COMPRESSOR
RELAY
HEAT RELAY
FAN RELAY
HEAT
RELAY 2
L2
L1
(HOT)
VALVE
VALVE
Note:
L2
thermostat is only
L1
compatible with
(HOT)
ONE transformer
systems.
This
- Quick Links:
- Installer Setup Menu
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