Replacement RV AC Unit Recommendation for Duo-Therm

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Question:

Hello. I have the Duo-Therm 620426.321 rooftop A/C unit. What would be the best replacement? The suggested ACDOM150 Advent units are currently not available. Thank you.

asked by: Juergen M

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Expert Reply:

Furrion offers an adapter that can be used with their Chill AC units like the # FR86PR that was designed for them to replace a Dometic unit with the part # C-FACR15SA-A01. This would be a great option that is quieter and we have found blows the coldest air.

expert reply by: Jameson C

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Answer 1

The Furrion RV AC units are considered to be the quietest and coldest out there so I would highly recommend hte part #FR86PR over a Coleman. Then for an adapter to allow this to easily bolt up in place of your current Dometic you'd want the part…

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Answer 2

In order to use your Furrion Chill Replacement RV Air Conditioner for Furrion Setup #FR26PR with your existing Dometic setup, you're going to also need the: -Coleman Adapter Wiring Kit for Furrion Chill RV Air Conditioners #C-FACR15SA-A01.…

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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

Hello Sam; that is a great question! I reached out to Furrion and you will be able to use the Furrion Chill Cube #FR69TD (white) or #FR49TD (black) with your furnace. However, the remote is not capable of operating the furnace at this time. Also, we…

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Answer 5

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 6

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 7

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 8

Hi JD; the Furrion Chill Cube #FR49TD air distribution box has a vent on it you can open and close. See the picture attached below. When it is closed it forces more of the air through the ducted system. Assuming you have a ducted system you will need…

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Answer 9

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 10

Hey Matt, Furrion typically has 4 wires running to their thermostats and the Chill Cube Thermostat #LC74DX is no exception. The harness you see with the thermostat would plug into the Chill Cube's controller and has 4 wires to extra wire to to…

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Answer 11

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 12

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Replacement RV AC Unit Recommendation for Duo-Therm

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