Recommended AC System For A 2007 Holiday Rambler Augusta Class C Motorhome

Question

Question:

Thanks for getting back to me so quickly. Is there any other units that you have that will work? Thanks

asked by: Jim C

1

Helpful Expert Reply:

If you're wanting to replace just the rooftop unit of your 2007 Holiday Rambler Augusta's AC system then you'll just need the Furrion Chill Replacement RV Air Conditioner for Coleman Setup # FR42PV. This unit is going to replace just the rooftop unit that you have and allow you to retain use of your current air distribution box and thermostat. It comes with an adapter cable to make installation seamless.

If you're wanting to replace your entire system then I recommend the Furrion Chill HE RV Air Conditioner System - Single Zone - 15,000 Btu - White # FR55PV which will come with a new air distribution box, thermostat, and zone controller.

Both of these systems are compatible with ducted or ductless systems and utilize dual motors to allow the fans to move cool air faster and more efficiently than a single motor. The included start capacitor offers an extra boost to help jump-start the AC when a campsite or generator doesn't provide enough power and helps bolster the life span of the unit.

expert reply by: Kevin C

1

Jim

3/16/2022

Thanks for getting back to me so quickly. Is there any other units that you have that will work? Thanks

Kevin C.

3/16/2022

Yes, we also carry the Advent Air Replacement RV Air Conditioner for Dometic Setup w/ Start Capacitor # ACDOM150 which is a direct replacement for a Dometic rooftop unit. If you have a Coleman AC system you'll want the Advent Air Replacement RV Air Conditioner for Coleman Setup w/ Start Capacitor # ACCOL150 instead. If you have a Carrier Air AC system you'll need the Advent Air RV Air Conditioner # ACM150. I've attached a review video below that goes over the Furrion and Advent Air rooftop units and compares them to give you a better idea of which unit you would prefer more.

Answer 1

If you're just wanting to replace the rooftop unit and still maintain use of the air distribution box then the Advent Air Replacement RV Air Conditioner for Dometic Setup #ACDOM150 would be a great option. The only thing you'll need to check…

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Answer 2

The Advent #ACDOM150 RV Air Conditioner would be a direct drop-on replacement for an existing Dometic unit, it would use the existing air distribution box and thermostat. It's compatible with ducted or non-ducted systems. The unit is covered by a…

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Answer 3

The number that you gave me didn't come back to anything but there is a quick way to tell if the Advent Air Replacement RV Air Conditioner for Dometic Setup w/ Start Capacitor #ACDOM135B is going to be compatible. First, remove the shroud and…

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Answer 4

To replace just your rooftop condenser unit I recommend the Furrion Chill Replacement RV Air Conditioner #FR42PV. This unit is designed to work with ducted systems, like you currently have, and comes with wiring harness adapter that will make the…

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Answer 5

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 6

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 7

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 8

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 9

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 10

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 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

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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