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.…
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…
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 Kenny, welcome back! The reason for that note is because all of the new systems since 2025 use R32 refrigerant due to EPA regulations. Any 2024 and older systems use R410A and their parts are not compatible with the R32 units. It doesn't mean…
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…
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 Arkadius, welcome back! Yes, the ducted version of the Chill Cube comes with a remote. However, you're going to need the complete system for a replacement. You can choose from the following based on color: -Furrion Chill Cube RV Air…
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…
Step up your RV's climate control with 18000 btu for strong cooling on hot trips. Pick ducted or ductless to match your setup, and choose a heat pump option if you want electric heat along with cooling. New r32 systems aren't backward compatible with older r410a parts, so plan on matching components; if you use a furnace, select a package with a compatible thermostat to handle heat control.
Yes, heat pump versions are available in ducted and ductless. You'll need a complete system since new R32 units aren't backwards compatible with old R-410A systems. A wall thermostat is only necessary if you want it to run your furnace; the remote handles other functions.
Use a wall thermostat and provide a constant 12 volt supply and ground to it. Without 120 volt to the A/C, it may not power the thermostat, so furnace control can drop out. Check dip switch settings for a gas furnace per the instructions to avoid cycling issues.
The air distribution box has a vent you can open and close. Closing it helps push more air through the ducts. If you have a furnace, choose a setup that includes a thermostat so you can control heat along with cooling.
Installation is generally straightforward. The unit is close to 80 lbs, so have help lifting to the roof. Plan a few hours and follow the instructions; tighten the retaining bolts to 40 inch pounds. Users report quiet operation after install.
Yes, 18,000 Btu rooftop units fit a 14-1/4" x 14-1/4" cutout, which is common on RVs. When replacing a ducted Dometic unit, plan to swap the air distribution box. New R32 systems aren't compatible with older R-410A parts made before 2025.
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