Recommended Advent Air Replacement For A Dometic Duo-Therm AC System Model # 59036.501

Updated 06/28/2023 | Published 06/27/2023

Question:

What is the Advent replacement for the Dometic Duo Therm Model: 59036.501, Product: 991731722, Serial: 30100187?

asked by: Tisha

Expert Reply:

I spoke with Dometic and was able to determine that your model is a 1st generation 15,000BTU unit. The tech couldn't tell me if there would be a 6-pin or 9-pin connector for the rooftop unit and was unsure that a new unit would actually be able to communicate properly with the controller and thermostat.

The Advent Air Replacement RV Air Conditioner for Dometic Setup # ACDOM150 you were looking at comes with a 6-pin connector and could possibly work with no issues but there's still the chance that you'll have to replace the thermostat and air distribution box as well. If you find you have a 9-pin connector then you'd need part # ACCOLKIT to adapter from the 6-pin connector to the 9-pin port on the controller.

If you find that it's not properly communicating with the controller and thermostat then you have two replacement options; the Air Distribution Box w/ Built-In Thermostat for Advent Air RV Air Conditioners # ACDB, which has the controls built into it or part # ACRG15, which comes with a wall mounted thermostat and sleeker looking air distribution box.

expert reply by: Kevin C