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JrStafford's avatar
JrStafford
Explorer
Aug 12, 2020

Need help with Dometic Duo Therm Air Conditioner

Just picked up a really nice 2000 Lance Lite. Slight issue with the AC, it works TOO GOOD! It will absolutely freeze you out, and after it runs for a couple of hours, it will start slowing down to t...
Truck Campers
AnEv942's avatar
AnEv942
Nomad
Aug 13, 2020
Yes that's the purpose of the 'knob', in lieu of a thermostat, controls temp by cycling compressor to maintain. It also isn't drawing outside air but pulling air from inside.
The cut wires- not sure but they maybe 12v hot/ground for a standard vent. Unless you meter I'd cap in case hot.

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