/diy/ - Do It Yourself

>>2048986
nice. easy stuff.
>>
>>2048978
>theres a hum. Thermostat fails to hot wire

I was thinking it was the contacts in this relay failing to close the high voltage side off the 24v signal voltage form the thermostat. Blower motor on inside goes wahh. fan motor on outside goes wahh.

Both need the Run capacitors, from what I understand. CT stands for transformer so its got windings and stepping up and down. and not contact relays with a signal voltage. Just conversions of amps and volts. Where this theory shits the bed.