Coleman Mach Everest RV AC Unit Recommendation to Replace Dometic
Updated 09/09/2026 | Published 09/05/2026 >
Question:
We have an enclosed utility trailer that has a Dometic B57915.711co non ducted, Ac setup. The 13.5k unit struggles and I think it is on the way out again. I was looking to replace everything with a Coleman 18k setup like the Everest line. Could you recommend a kit that would have everything included to replace the entire setup. The enclosed trailer has a 50 amp hookup and a residential breaker panel inside. It currently works on a 20 amp breaker. Thanks!
asked by: Corey T
Expert Reply:
Hey Corey, the Coleman Mach Everest part # CM35MR that you referenced would be a great option to replace what you have with something that is much quieter and also draws a lot less amperage when running. You'll really like this upgrade over what you have now and it works perfectly fine with your current electrical setup as well.
Product Page this Question was Asked From
Mach-C Everest Variable Speed RV Air Conditioner System - 18K Btu - Ducted/Non-Ducted - R32 - White
- RV Air Conditioners
- Complete AC System
- Cool Only
- 18000 Btu
- Standard Height
- Single Zone
- Rooftop
- Ducted
- Non-Ducted
- White
- Coleman-Mach
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