Why Won’t My Heat Pump Switch From Cooling to Heating?
Thermostat on HEAT but it still feels like the AC? Sometimes it's the O/B setting or wiring, sometimes the reversing valve—and sometimes the heat pump is heating normally. Here's
Thermostat on HEAT but it still feels like the AC? Sometimes it's the O/B setting or wiring, sometimes the reversing valve—and sometimes the heat pump is heating normally. Here's
