Dometic Brisk II High Effiency Ducted Ceiling Assembly for Single Zone Installations

What is the Dometic Brisk II ducted ceiling assembly used for?

This ceiling assembly is the lower interior half of a ducted Brisk II rooftop air conditioner installation, controlling airflow into your RV's existing overhead duct system for single-zone setups. It pairs with the Brisk II rooftop unit above the roof and routes conditioned air through ceiling registers rather than blowing directly into the living space. If your installation is non-ducted, look at the Furrion Original non-ducted ceiling assembly or the FreshJet 5 non-ducted ceiling assembly with heat pump instead.

How do I know if I need a ducted or non-ducted ceiling assembly?

Check your RV ceiling under the air conditioner. If you see a single large grille directly below the rooftop unit, you have a non-ducted setup. If conditioned air comes out of multiple smaller registers spaced along the ceiling, you have a ducted system and this Brisk II ducted ceiling assembly is the correct match. Confirm your model number before ordering to make sure the assembly fits your roof opening and existing duct layout.

Is this assembly compatible with single-zone thermostats only?

Yes. This ceiling assembly is wired for single-zone installations, meaning one thermostat controls one rooftop AC unit. Multi-zone setups (multiple ACs on one coach controlled together) require a different ceiling assembly and a zone-capable thermostat. If you're upgrading start-up performance on an existing Brisk II, the Coleman RV air conditioner soft start kit is a common pairing to reduce inrush current on generator or low-amp shore power.

What does the ceiling assembly include?

A Brisk II ducted ceiling assembly typically includes the interior plenum, return air grille, filter, electrical control box, and the mounting hardware that clamps to the rooftop unit through the 14" x 14" roof opening. The rooftop AC unit itself is sold separately. Confirm the exact contents on each product page, and text or call 817-984-1852 if you need help verifying fitment against your current parts.

How does this ship and what is the return policy?

Ceiling assemblies are bulky and ship via standard ground freight; shipping costs are calculated at checkout based on destination. Orders over $100 qualify for free shipping on eligible items. Returns require the assembly to be unused and in original packaging. Reach our team at 817-984-1852 before ordering if you have any fitment questions, returning a correctly ordered but incompatible part is easier to avoid than to process.