Recommended Replacement For A Dometic Duo-Therm RV Air Conditioner Rooftop Unit

Published 05/02/2022

Question:

Kevin I ordered the ADV44FR will this work?

asked by: Dusty W

Expert Reply:

To replace your current Dometic condenser unit I recommend the Advent Air Replacement RV Air Conditioner for Dometic Setup w/ Start Capacitor # ACDOM150. This unit comes with a wiring harness adapter that makes it a simple plug-and-play installation so that you don't have to mess with any of the wiring to your thermostat.

This unit also comes with a start capacitor that jumpstarts the AC when a campsite or generator doesn't provide enough power, which will prolong the lifespan of the unit.

expert reply by: Kevin C

Dusty W.

5/2/2022

Kevin I ordered the ADV44FR will this work?

Kevin C.

5/2/2022

The Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat # ADV44FR is a complete system so you would be completely replacing your Dometic setup. You could possibly reuse the wiring running to the thermostat but you would need to check the instruction manual that will come with your new system; they may require a different gauge to transfer information between the controller and the thermostat you may need to rerun the wires.