Can Furrion Chill Cube Replace Dometic Brisk II Ducted AC Unit?

Updated 09/12/2025 | Published 08/30/2025

Products Featured in This Question

Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - White

(75)

$1376.74

Ducted Air Distribution Box for Furrion Chill Cube RV Air Conditioners - White

(59)

$175.23

Question:

I have two dometic brisk II AC units that are ducted but the duct work runs straight forward and back. It does not come in through one side warm and exit cold through the other side like many RVs. This is in a 2018 pace arrow 38N LXE. These currently draw air in on each side of the roof mounts through a filter. Is there a way to make the futon chill cubes work with this type of distribution system?

asked by: Nicholas M

Expert Reply:

Hello Nicholas, thanks for reaching out. Does your AC system use a typical ceiling mounted distribution box like part # LC64DX? If so, it will be possible to use the Furrion Chill Cube with the ducted system in your RV. You will need to replace the entire AC system meaning the rooftop unit, controller, distribution box and thermostat. For the complete AC system you can use the following:

- Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - White # FR99TD

expert reply by: Jesse M

FR99TD
(click to enlarge)

Jesse M.

9/12/2025

Hey Nicholas, did you find out if your AC system uses a typical ceiling mounted distribution box? If you’re still looking for a solution, I’m happy to help.

Nicholas M.

9/12/2025

@JesseM it uses a typical distribution box. However, my concern is most boxes have for air return on one side and distribution from the opposite side ceiling vents. Ours does not. Ours draws air from the ac shroud and disturbers air both forward and back in a single row of vent ducting. I just want to ensure furion is compatible with the single row distribution ducting.