[quote]Originally posted by jcurtis934
Just a guess, but is your thermostat set to auto or using program settings instead of just set to cool for ac or furnace when you want heat? John
John..its a Dometic heat pump, cool, fan, furnace, off controller. You use one button to select one of the five modes, then using another button you select the temperature. In the past when the controller is in the off mode nothing comes on, no auto anything.
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