I have a Duo-Therm roof top. The compressor wont shut off. When the stat is satisfied the fan stops but not the compressor. I pulled the metal control box but didnt see a real set of contacts. Where are they? I am sure that the contacts are just sticking. It looks like the circut board is ..E2210879. THANKS Jeff
Heating & Cooling - Dometic - Rooftop RV Air Conditioner
Answers & Comments
Trace the wires from the compressor back to where they come from. They should be coming from a contactor or from the circuit board. It's possible the relay is built into the circuit board (it will look like a little black box on the board. Let me know what you find.