When thermostat is set on heat mode with set temp above house temperature, furnace comes on and within a few seconds thermostat switches to off. Please help…
when you say switches to off, do you mean the whole thermostat turns off, like a lack of power, or do you men the thermostat’s mode switches to off?
Hi, thermostat mode turns to off.
that’s a weird one. try factory resetting it and adding it back.
I had reset back to factory, but I guess in playing with it a checkmark got pushed in the Rules section to always put it in off mode. I unchecked it and all works good now. Thank you for your help.