Recommended Replacement AC for a Dometic 57915541
Updated 09/12/2025 | Published 08/21/2025
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Question:
Good morning, I also have a domestic 57915541 with a 6 pin controller. Is there a 15000 BTU replacement available?;I would like to just replace the roof top unit without having to purchase a complete kit?
asked by: Eugene g
Expert Reply:
Hey Eugene, thanks for the information. To replace your Dometic 57915541 ac unit you'll need to replace the entire system. We found in recent years that the functions on the connectors do not match up with different systems and you'll void the warranty on your new AC unit if you mix and match brands.
Additionally, none of the newer units are compatible with the older Dometic air boxes because all of the old R410A units and their parts are being phased out. Not only will replacing your system allow you to avoid any compatibility issues, it will allow you to upgrade to an AC unit with the new R32 refrigerant.
The best option to replace your Dometic 57915541 system is with the Furrion Chill HE R32 item # FR35TD White or item # FR25TD Black. These come with the AC, a thermostat, and the plenum that mounts to the ceiling inside so they will be a complete package to replace what you have. For 15,000 btu options you'll want the item # FR45TD in black or item # FR73TD in white.
What kind of trailer or RV do you have?
Product Page this Question was Asked From
Furrion Chill HE RV Air Conditioner System - Single Zone - 13,500 Btu - Black - R32
- RV Air Conditioners
- Complete AC System
- Cool Only
- 13500 Btu
- 115V
- Single Zone
- Rooftop
- Ducted
- Ductless
- Black
- Furrion
more information >
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Jerred H.
9/12/2025
Hey Eugene, did you have a chance to decide on a new AC unit for your setup? If you're still exploring options, I'm here to help with any questions you might have.