Can Advent Air Low Profile AC Unit Replace Duo Therm

Question

Question:

Need to replace Duo Therm model 630035.331. It is a ducted system. Will this a/c work as a plug and play or are other components needed?

asked by: Brett

0

Expert Reply:

Hey Brett, yes an Advent Air Low Profile AC unit can install in place of your Duo Therm but you would need the part # ADV82SR instead as this comes with a new lower unit as well as a thermostat since the Advent upper unit is not compatible with the Dometic lower units.

No other components would be needed.

expert reply by: Jameson C

0

Jameson C.

9/8/2025

Hey Brett, did the Advent Air Low Profile AC unit with the new lower unit and thermostat work out for your setup? I'm asking because your experience could help others in a similar situation.

Answer 1

Welcome back Bart, and thanks for the information! To replace your 13,500 btu Dometic Duo-Therm Penguin model 620526.321, I recommend the Advent Air RV Air Conditioner System item #ADV87QR for a ducted setup or item #ADV77QR for a ductless…

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Answer 2

Hey Mike! The Advent Air RV Air Conditioner #ADV74QR is only designed to work with an R32 setup. Your old unit is going to be R410A, so the old components won't be compatible. Since everything moved to R32 last year due to EPA regulations a…

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Answer 3

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

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Answer 4

Hey Jon; I was actually just talking to Furrion about heat options for the Chill Cube yesterday (1/21/2025). At this time, the only way to have heat with this unit is through a furnace on a ducted setup. The Furrion Chill Cube RV AC w/ Air…

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Answer 5

Hey Neil. The 18,000 Btu Furrion Chill Cube RV Air Conditioner item #LC34DX fits a 14-1/4" x 14-1/4" cutout which is pretty standard on RV's. If you meant to write Dometic instead of domestic then yes it'll fit in your existing…

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Answer 6

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 7

Hi Collin, welcome back! The most economical replacement is going to be from Advent Air. You will need a complete system since everything moved to R32 refrigerant. If your upgraded thermostat is R32 compatible, or a smart thermostat that got a…

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Answer 8

Hey Keith! I can definitely help you find a replacement for your Dometic Duo Therm. However, you're going to have to replace the thermostat and air distribution box as well. Your current setup is for R410A and everything switched to R32 last year…

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Answer 9

Hey Matthew, thanks for reaching out. We do have a heat strip kit that will work with the Advent Air RV Air Conditioner System #ADV99QR. For that you'll need the following: - Electric Heat Strip for Advent Air RV Air Conditioners - 5,500 BTU -…

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Answer 10

It sure can Larry. The Mach-C Everest Variable Speed RV Air Conditioner System item #CM35MR includes an air distribution box that can be used for a top down set up. There's a baffle built into the air distribution box that can be removed to push…

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Answer 11

Hey Kyle! That is correct. The Coleman-Mach Mach-C Everest has variable-speed cooling and an inverter-driven compressor. However, the Mach-C Everest uses a traditional wall thermostat instead of a remote control. It also works with both ducted and…

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Answer 12

Hey W.F., welcome back! The Advent Air RV AC #ADV23SR you were looking at is a non-ducted setup with the controls on the air distribution box (ADB). It does not come with or require a wall thermostat. The controls are built into the ADB itself using…

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Can Advent Air Low Profile AC Unit Replace Duo Therm

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