What Air Conditioner do I Want to Replace My Dometic Model Number H541916A721C0?
Updated 09/08/2025 | Published 06/02/2025
Question:
I am looking to replace a Dometic rv ac unit model H541916A721C0. It is a ducted unit and I am looking to see what would be a compatible replacement. Thank you in advance,
asked by: Wayne N
Expert Reply:
Hello Wayne,
Since the RV air conditioners went from the R410a to the R32 this year, it will require for you to get a whole new system. The R410a parts are not compatible with the then R32 refrigerant parts.
I recommend that you go with the Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - Black # FR39TD. This is the only 18,000 BTU AC unit that we have, it is not only going to cool you down quicker, but it is also very quiet! Definitely a win win in my book! The remote thermostat has a really neat follow me feature as well.
What kind of camper is this going?
Product Page this Question was Asked From
Furrion Chill Cube RV AC System w/ Air Distribution Box & Remote - 18K Btu - Ducted - Black - R32
- RV Air Conditioners
- Complete AC System
- Cool Only
- 18000 Btu
- Standard Height
- Single Zone
- Rooftop
- Ducted
- Black
- Furrion
more information >
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on RV Air Conditioners
Kate F.
9/8/2025
Hey Wayne, did you decide to go with the Furrion Chill Cube for your RV? I'd love to know how it worked out for you, as it could help others looking for a similar replacement.