Installation of Advent Air RV Air Conditioner Replacing Dometic Air Conditioner

Question

Question:

I read that it will plug into the existing thermostat but what about all the other wiring.

asked by: Tom S

0

Expert Reply:

Based on the question you're asking about I'm assuming you have a Dometic setup right now. The 6-pin wiring harness on the # ACM135 will allow you to use the other components from your existing Dometic setup if it is a Brisk 1 or Brisk II. I don't know exactly what you're referencing with all the other wiring but the air conditioner will still be hardwired for power like what you have now.

I have attached a review and installation video below, along with the air conditioner wiring diagram for your reference.

expert reply by: Robin H

0

Advent Air Wiring Diagram.
(click to enlarge)

Answer 1

For an Advent Air RV Air Conditioner #ACM135 an E5 error typically indicates a communication error between the controller and the thermostat, but it can also indicate an issue with the thermal probe. The thermal probe is typically latched onto the…

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Answer 2

Hello again, Mike. The best way to resolve this is to simply replace your distribution box at the same time as your AC unit. The distribution boxes are not terribly expensive, and that way you would be able to plug the AC right in without any cutting…

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Answer 3

When you say unit, I believe you are talking about the Advent 13,500 Btu RV Air Conditioner part #ACM135 that you looked at but please let me know if you are asking about another air conditioner. The Advent Air RV air conditioner will plug into your…

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Answer 4

If you don't have a port to plug in the wiring harness for your Advent Air RV Air Conditioner #ACM135 then you would need to get a new controller and air distribution box. Cutting the connector off would void your warranty and the instruction…

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Answer 5

If you're replacing just the rooftop unit of your Dometic system with the Advent Air #ACM135 then it's a super easy swap out. You'll just need to trace the wire harness of the old rooftop unit to the controller. It's going to have a…

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Answer 6

Advent Air Conditioners like part #ACM135 come with a connector that pairs up directly with the standard 6-wire connector. If you have a 9-wire connector then you need the kit #ACRG15 as well. For wiring I'm attaching some photos of diagrams for…

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Answer 7

Since you don't have an air distribution box to remove and check the wiring you'll need to unbolt the unit from the roof and determine how the rooftop unit connects to the controller. The Advent Air #ACDOM135B comes with a 6-pin connector to…

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Answer 8

The different brands of appliances are not communicating with each other. I know this can seem flabbergasting, why would companies make things different! The #ACM135 is not design to work with a wall mounted thermostat. I recommend going with the Air…

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Answer 9

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 10

Hey Doug welcome back! To replace your Dometic Duo-Therm 57915.331, I recommend the Advent Air RV Air Conditioner System item #ADV92SR in white or item #ADV62SR in black. There's no way to just replace your AC unit, you'll need to replace all…

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Answer 11

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 12

Hey Lars, welcome back! I can indeed confirm that the Furrion Variable Speed Chill Cube air conditioner with a heat pump is indeed really happening. They are currently available for order (02/04/26) and will be shipped out towards the middle of next…

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Installation of Advent Air RV Air Conditioner Replacing Dometic Air Conditioner

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