What is Best RV AC Unit to Replace Dometic Duo Therm
Updated 02/03/2026 | Published 07/10/2024
Question:
I need a replacement for a dometic duo therm AC the model number is 57915.603 what is a good replacement for this model. Thank you
asked by: David R
Expert Reply:
Hey David, so the easiest solution that is very cost effective would be to go with the Advent Air for Dometic Setups part # ACDOM135. This was specifically designed to replace Dometic units so the install is as easy as it can be since the wiring plugs right in and allows you to use your current controls/thermostat.
Now if you were wanting to "treat yo self" the absolute best solution would be the Furrion Chill # FR86SR which is also designed to replace Dometic units. We tested all of the units we carry and we found that the Furrion units are the quietest and also blow the coldest. My parents put one in their camper and really liked it.
Continue Researching
- Shop: Base Plate for Tow Bar
- Search Results: rv air conditioners
- Search Results: rvi shadow
- Search Results: tow bar
- Search Results: roadmaster falcon 2
- Shop: Vehicle Tow Bar Wiring
- Search Results: tow bar arm falcon2
- Search Results: dometic duo therm
- Shop: Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Shop: Advent Air RV Air Conditioner - 13,500 Btu - Ducted/Non-Ducted - White - R32 - AC Unit Only
- Search Results: acdom135
- Shop: Advent Air RV Air Conditioner System - 15,500 Btu - Single Zone - Ducted - White - R32
- Shop: Advent Air RV Air Conditioner System - 15,500 Btu - Air Distribution Box Controls - Non-Ducted - R32
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Shop: GE Appliances Low-Profile RV AC System w/ Heat Pump - 15,000 Btu - Ducted - White - R32
- Shop: Vehicle Tow Bar Brake System
- Shop: GE Appliances HE Low-Profile RV AC System w/ Heat Pump - 13.5K Btu - Non-Ducted - White - R32
- Video: Review of Advent Air RV Air Conditioners - 13500 BTU White RV AC - ADV96SR
- Q&A: Replacement RV Air Conditioner For Duo Therm Unit 59516.531
- Video: Review of GE Appliances RV Air Conditioners - 15000 Btu White Low Profile Ducted Heat Pump - GE38RR
- Shop: Brake Controller
- Video: Advent Air RV AC Air Distribution Box Insatll - 2021 Keystone Passport SL Series Travel Trailer
- Q&A: Best Replacement AC for a Dometic Duo Therm 59516.751
- Q&A: Replacement Converter for Magnetek Series 900 Model 950 in RV
- Video: Review of Advent Air RV Air Conditioners - 13500 Btu White Low Profile RV AC R32 - ADV66SR
- Video: Detailed Breakdown of the Replacement Single Zone Thermostat for Dometic RV Air Conditioners
- Q&A: Replacement AC For A Dometic Duo-Therm 59516.331 On A 2003 Canyon River 5th Wheel
- Q&A: Replacement Upgrade Option For A Dometic Duo-Therm 15K Btu Air Conditioner
- Video: Review of Advent Air RV Air Conditioners - 13500 BTU White RV AC System - ADV95SR
- Q&A: Complete AC System With An Advent 13.5K BTU Low Profile AC Unit
Jameson C.
2/3/2026
Hey David, how did things turn out with the replacement for your Dometic Duo Therm AC? Did you end up going with the Advent Air or the Furrion Chill option? Your update could make it easier for others choosing between those two setups.