Quote:
Originally Posted by Diver Man
I have installed many wifi thermostats, and I will agree 100 percent with the new carrier heat pump systems installed in the newer homes, you need to remove the junction block connection between the old thermostat and the ac unit , or you will burn out the transformer, lesson learned.This was the most complicated install. I definitely would have Munns install.
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Could you tell me how many wires you need going to the thermostat ?