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.…
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…
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…
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…
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…
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…
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…
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…
Hey Paul! Great question. The Furrion Chill Cube #FR39TD comes with the AC unit and the air distribution box for a ducted setup. The #FR49TD has the AC, ADB, and also adds in a wall thermostat. If you just need the AC then the #FR39TD is the right…
Hey David, you can replace your Coleman Mach 15 with the Coleman Mach Everest part #CM35MR and use the same wiring that's behind the walls. Everything else would need to be swapped out but the wiring can be reused. We only have the Everest in the…
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.…
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…
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.…
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…
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…
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…
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…
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…
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…
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…
Hey Paul! Great question. The Furrion Chill Cube #FR39TD comes with the AC unit and the air distribution box for a ducted setup. The #FR49TD has the AC, ADB, and also adds in a wall thermostat. If you just need the AC then the #FR39TD is the right…
Hey David, you can replace your Coleman Mach 15 with the Coleman Mach Everest part #CM35MR and use the same wiring that's behind the walls. Everything else would need to be swapped out but the wiring can be reused. We only have the Everest in the…
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.…
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…
In these days of customer "no service" I am usually disapointed when doing business with people I don't know. It was refreshing doing business with you. I'm impressed!
Dial in comfortable temps with cool only, single zone units that focus on chilling without added heat functions. A single zone setup keeps controls simple for one area, great for smaller RVs or a dedicated space. When replacing older gear, newer R-32 systems may need a matching air distribution box or controls, and a 14-1/4" x 14-1/4" roof cutout match helps make installation straightforward.
Air is pushed through your ducts, and some air distribution boxes include a vent you can open or close to send more air through the ducting. Close the vent to force more airflow into the ducts. Make sure your RV actually has ducting and select a ducted ADB to match.
Install can be straightforward, but rooftop units can be close to 80 lbs, so have help lifting. Follow the instructions and use the specified torque on the retaining bolts to avoid stripping threads. After install, test cooling performance and airflow through your ducts to confirm proper operation.
Plan on a new air distribution box when upgrading older systems due to the switch to R-32 refrigerant; anything made before 2025 isn't compatible. Confirm you have a ducted system and match the AC to a ducted ADB. If you use a furnace, keep or add a compatible thermostat for the furnace while the AC runs from the ADB or remote.
Typically yes if your RV has a 14-1/4" x 14-1/4" cutout. That opening is pretty standard on RVs. Verify your roof cutout size before ordering. If you're replacing an older ducted unit, also check what air distribution box and controls you have so the new AC can integrate properly.