Furrion Chill Replacement RV Air Conditioner, Chill 15,500 BTU Rooftop Air Conditioner (Black) with Conversion Kit for Coleman/Dometic/Advent Air Distribution Box - EACCNV4 Review (2026)

What is included

This listing bundles a Furrion Chill 15,500 BTU rooftop air conditioner in black with a conversion kit built specifically to mount it onto an existing Coleman, Dometic, or Advent air distribution box. The conversion kit includes the electrical and mounting hardware needed to connect the new Furrion unit to the ceiling assembly already installed in the RV, including a wire adapter to bridge the connection to the existing Coleman-style wiring and four conversion brackets to set the unit at the correct mounting height. That combination is meant to let owners upgrade or replace an aging rooftop AC without tearing out and replacing the ceiling distribution box and thermostat underneath it.

Cooling performance

At 15,500 BTU, this is a higher output unit intended for larger travel trailers or RVs that need more cooling capacity than a standard 13,500 BTU unit provides. The Chill line uses two separate fans, each with its own motor, which Furrion markets as moving air through the RV faster and more efficiently than single-fan rooftop units. A built-in start capacitor stores energy to help the compressor start even when a campsite pedestal or generator is not delivering full power, which can matter for RVers who frequently rely on smaller generators or older campground electrical hookups rather than a full 50 amp shore connection.

Conversion kit compatibility

The conversion kit is built around Coleman, Dometic, and Advent air distribution boxes specifically, and it works with both ducted and non-ducted duct configurations depending on how the RV's interior vents are set up. Furrion specifies the kit for roofs between 3 and 6 inches thick with a standard 14 inch roof opening, which covers most common RV roof constructions but is worth confirming against your specific rig before ordering. Getting this detail right matters because a mismatched roof thickness or opening size can prevent a clean seal, leading to leaks around the mounting gasket that are far more troublesome than the cooling unit itself.

Black shroud trade-off

Choosing the black version over the white version is mostly a styling decision to match darker roof trim or a two-tone paint scheme, but it comes with a real trade-off in hot climates. Darker colors absorb more solar heat than white or light-colored shrouds, which can raise the internal temperature of the unit on hot, sunny days and make the air conditioner work slightly harder to cool the cabin compared to an identical white unit. RVers who spend significant time in hot, sunny regions like the desert Southwest may want to weigh that against the styling benefit before choosing black over white.

Installation and who should buy it

Replacing a rooftop air conditioner is a heavy, awkward job that most manufacturers and installers recommend doing with two people, both to lift the new unit onto the roof safely and to manage the wiring connection to the distribution box below. This kit is the right choice for owners of large travel trailers with an existing Coleman, Dometic, or Advent air distribution box who want a genuine capacity upgrade to 15,500 BTU without replacing the ceiling assembly. RVers uncomfortable with rooftop work, or those without a second person to help lift and position the unit, should plan on hiring an RV service center for installation.

Frequently asked questions