Replacement for Dometic Brisk Air 2 in 2017 Grand Design Reflection 337RLS
Updated 07/20/2025 | Published 07/04/2025
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Question:
I have a dometic brisk air 2 in my 2017 Grand Design 337 that’s going out. What unit and accessories would you recommend
asked by: Paul T
Expert Reply:
Hey Paul! For a replacement AC on your 2017 Grand Design Reflection 337RLS I recommend the Furrion Chill Cube. The Chill Cube is the latest AC from Furrion and it is really impressive. This takes advantage of the new R32 refrigerant and uses a variable speed compressor for unmatched cooling power and efficiency. It is also unbelievably quiet. It looks like you have a ducted system so you can choose from the following:
-Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - Black # FR39TD
-Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - White # FR99TD
-Furrion Chill Cube RV AC w/ ADB, Thermostat - Ducted - White # FR69TD (if you also have a furnace)
-Furrion Chill Cube RV AC w/ ADB, Thermostat - Ducted - Black # FR49TD (if you also have a furnace)
The two models listed for a setup with a furnace have a wall thermostat. If you want the AC system to work with the furnace you will need the additional thermostat. You can also use your existing Dometic thermostat if it is capable of running the furnace on its own. The Chill Cube will operate independently using the remote or the the controls on the ADB.
Any big plans with your Reflection this summer?
(click to enlarge)
Paul T.
7/18/2025
You changed my mind. I will go with what you recommended
Robin H.
7/20/2025
Product Page this Question was Asked From
Furrion Chill Cube Variable Speed RV AC System w/ ADB & Thermostat - 18K Btu - Ducted - Black - R32
- RV Air Conditioners
- Complete AC System
- Cool Only
- 18000 Btu
- Standard Height
- Single Zone
- Rooftop
- Ducted
- Black
- Furrion
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Paul T.
7/9/2025
Thanks for your assistance. It actually was about two days late as I went with a eco cool. Hope it doesn’t come back to bite me