Replacement AC for 2011 Dutchmen Denali 320RLS

Updated 02/27/2026 | Published 02/25/2026

Products Featured in This Question

Advent Air RV AC System w/ Wall Thermostat - 13,500 Btu - Ducted/Non-Ducted - White - R32

(253)

$954.13

Advent Air Low Profile RV AC System w/ Thermostat - 13,500 Btu - Ducted/Non-Ducted - Black - R32

(36)

$966.33

Bluetooth Remote Controller for Advent Air RV Air Conditioner Thermostat - R32

(1)

$50.02

Advent Air RV Air Conditioner System - 15,500 Btu - Single Zone - Ducted - Black - R32

(551)

$833.00

Advent Air RV Air Conditioner System - 15,500 Btu - Single Zone - Ducted - White - R32

(551)

$833.00

Question:

I will be replacing an AC on my current RV when the weather turns nicer it is a 2011 Dutchmen Denali 320RLS. I am looking for a direct replacement, but also seeing conflicting information regarding needing a new thermostat because of the change in refrigerant. Can you please advise which unit and components would be needed for this swap out.

asked by: Tom H

Expert Reply:

Hey Tom! All of the new AC units use R32 refrigerant to meet the new EPA standards which started last year. R32 works a little differently compared to R410A so none of the old parts are backwards compatible. To replace your AC you will need a complete system.

If you like the 13.5k btu Advent Air the # ADV95SR (white) or # ADV52SR (black) comes with everything. This includes the AC unit, air distribution box, thermostat, and a start capacitor. These are compatible with both ducted and ductless setups.

If you want to step it up to the 15.5k we have the new # ADV99QR (white) and # ADV69QR (black) as well. These are designed for a ducted setup which should be what you have on the trailer. The newer models are also compatible with the remote # ADV67QR.

If you have any other questions about the AC switch feel free to reach out in the comments below. Where are you headed this spring with your Dutchmen Denali?