top of page
How to Service the DuoTherm Air Conditioner Under a Trailer!
This is how to Service a DuoTherm Air Conditioner under a Trailer. We go over how to get to the service panel, what wires connect where, thermostat wire colors, how the relays inside are controlled, the capacitor, the PTC resistor for starting the compressor, the transformer, and general tips on preventative maintenance as well as replacement.
Most Recent Videos

01:57

09:48

02:10

03:00

02:08

01:18

01:01

08:07
bottom of page