Heat Pump One Stage Heat, One Stage Cool
Additional Information:
The SST-W100 requires both the
24RC
and
24C
terminals connected to power the thermostat. In
this scenario, a separate (
C
)ommon wire may need
to be added.
The heat pump system employs only one
transformer so
JP1
inside the thermostat should
not be cut.
HVAC systems employing a heat pump, use a
reversing valve to switch between heating and
cooling.
Heat Pump Two Stage Heat, Two Stage Cool
Additional Information:
The SST-W100 requires both the
24RC
and
24C
terminals connected to power the thermostat. In
this scenario, a separate (
C
)ommon wire may need
to be added.
The heat pump system employs only one
transformer so
JP1
inside the thermostat should
not be cut.
HVAC systems employing a heat pump, use a
reversing valve to switch between heating and
cooling.
SST-W100 Wireless Thermostat Deployment Guide
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