Recent content by techllb

ok I replaced the transformer. I have 120vac going into it and 24vac coming out. I have jumped the wires but nothing. With the thermostat on fan and nothing happening I switched it over to heat and the fuse blew immediately.

I am not getting 24volts anywhere

I checked the fuse and it's not blown.

Hello all, I just moved into a new place and the heater will not come on nor will the fan. I testing the voltage at the thermostat RH to G and nothing. I then went to the unit itself and tested at the control module and still no voltage between RH and G. I know the unit has power because the...