No D.C. Power at thermostat.
So I'm not getting D.C. Power at my thermostat. I can take a good +12v wire and start the fan or compressor. Circuit breaker is working and I ran the "good" +12v from there to check. Where does...
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Sure. The old thermostat and new thermostat have the wires going to the same components minus not having the gray low speed fan wire.
Blue is the hooked up as a common ground.
Green is hooked up to the high speed fan. 0V DC
Yellow to the compressor. 0V DC
White to the furnace. 0V DC
Red to R & RH. +12V DC
Again, the AC functions normally. The heat function causes the issue with the thermostat heating up.
The furnace functions normally with the white wire attached to the red wire that is hooked up to R & RH.
Blue is the hooked up as a common ground.
Green is hooked up to the high speed fan. 0V DC
Yellow to the compressor. 0V DC
White to the furnace. 0V DC
Red to R & RH. +12V DC
Again, the AC functions normally. The heat function causes the issue with the thermostat heating up.
The furnace functions normally with the white wire attached to the red wire that is hooked up to R & RH.
