Greetings,
I replaced an original rheem 41-20804-15 thermostat for our rheem heat pump.
With a Honeywell RTHL3550D, the cooling worked fine. When I tried the heater, the blower ran for 2 minutes then shut off. I put the original thermostat back and now the blower still does not come on. The whole unit (blower and heat pump) are outside. I checked the fuses and that the unit is getting power. The squirrel cage for the blower turns freely and if I push in on the relay the heat pump fan kicks on.
Any suggestions?
Thanks,
Rocky