thermostat help please
Hello im having a issue with my furnace in my travel trailer not turning on. I have a arwood furnace and a dometic ac and dometic thermostat on the thermostat i set it to ac it comes on right away i s...
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Dometic 3313189.000 Single Zone LCD Thermostat and Control Kit it worked perfect last season just started not working last week. The wires in the thermostat are red blue and white red is marked +12v blue is comms and white is -12v do you want me to che the blue wire at the thermostat or the 2 blue wires at the furnace. Thanks for the replys i really appreciate them
