I have a bit of a problem...
My heat-pump compressor won't activate (it's temperate enough this weekend to open the windows, but a test of the system revealed some trouble).
Symptoms:
- A/C will not engage; thermostat does not indicate operation at setpoint
- Heat will not engage, but thermostat indicates that it is running
- Aux-Heat (Gas) functions properly
- System blower fan is functional
What I've checked:
- Power to the compressor
- All wiring is intact at the 'Stat, Furnace/Blower, and Compressor
- Circuit breakers OK
- System status LED at furnace/blower indicates "Normal"
- No trouble codes at the 'Stat
- Outdoor temp is functional from the 'Stat display
We've had some pretty bad storms with lots of lightning lately. We usually either get struck nearby, or take a surge from a strike. My guess is a bad relay somewhere, which is beyond my repair.
Any thoughts? Someone will have to come out Monday if I can get it fixed.
Thanks...
-RH77