Can Advent Air AC Unit Replace Duo Therm Dometic 57915.331

Question

Question:

Will the Advent ACM135 directly replace a Duo Therm Dometic 57915.331 rooftop AC unit? Would the wiring plug directly from one to the other?

asked by: Tim K

1

Helpful Expert Reply:

We've received conflicting information about the wiring for the Advent Air RV Air Conditioner - 13,500 Btu # ACM135 (and other Advent ACs) matching up with the to the Dometic Duo Therm units so I recommend using the Dometic Penguin II # DMC86ZR instead because we know it will be compatible.

expert reply by: Jon G

1

Answer 1

Your Dometic 57915.531 is a 13.5k BTU AC unit which the Advent Air RV AC Unit #ACDOM135 is the same size and is also designed to replace Dometic units.

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Answer 2

Yes, it does! The Replacement RV Air Conditioner Cover for Dometic Duo-Therm Item #DMC69FR measures 34-1/2" long x 30" wide x 10-3/4" tall.

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Answer 3

The Advent AC unit part #ACDOM150 will work great as a replacement for a Dometic Duo Therm unit like you have. We had a customer come back and tell us how well this worked as a replacement for a Duo Therm and that no modifications were needed.

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Answer 4

Hello Kevin, thanks for reaching out. Our best option for replacing your Dometic Brisk Air Duo-Therm AC is the Furrion Chill HE #FR42PV. This comes with a 15K BTU AC unit, as well as a conversion kit that makes it directly compatible with your…

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Answer 5

In order to hook up your furnace to the Advent Air RV Air Conditioner with Air Distribution Box and Wall Thermostat part #ADV64FR, you simply need to attach the THERM wire on your furnace to the brown/white wire on the thermostat. The THERM+ wire on…

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Answer 6

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 7

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 8

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 9

Hey Melanie. The reason you can't find a replacement for your GE ARC15AACBL2 15,000 btu air conditioner is because they phased them out. In 2025 all RV AC systems had to change over to a new coolant called R32. This was a EPA mandated decision.…

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Answer 10

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 11

Hey Tim welcome back! Your ARH15AACBL2 GE AC unit has the old 410a refrigerant in it so the GE Appliances item #GE64FR you were looking at isn't going to work as a replacement. The EPA mandated R32 refrigerant has been used in all new AC's…

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Answer 12

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Can Advent Air AC Unit Replace Duo Therm Dometic 57915.331

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