Will Furrion Variable Speed Chill Cube Replace Coleman Mach 15k and Fit Same Roof Opening
Updated 07/06/2026 | Published 07/03/2026
Question:
I am looking to replace my current Coleman Mach 15K, ducted A/C units with the Furrion 18K Chill Cube ducted units. I see that the interior Furrion ceiling unit is smaller than my current Coleman units. Is there a problem swapping these two units? Also, are there any other problems I might encounter when doing the swap over of the complete system?
asked by: Jay
(click to enlarge)
Expert Reply:
Hey Jay, the Furrion Variable Speed Chill Cube part # FR67TQ that you referenced will work great in place of what you have now. While the air distribution box might be smaller looking both systems are designed to fit the same roof opening size so it would be a very simple swap in that regard. What RV do you have?
Product Page this Question was Asked From
Furrion Variable Speed Chill Cube RV AC w/ Heat Pump & Air Distribution Box - 18K Btu - Ducted - R32
- RV Air Conditioners
- Complete AC System
- Heat and Cool
- 18000 Btu
- Standard Height
- Single Zone
- Rooftop
- Ducted
- White
- Furrion
more information >
Continue Researching
- Q&A: Does etrailer Carry Furrion Chill Cube w/ Heat Pump to Replace Dometic Duo-Therm
- Q&A: Does The Ducted Air Distribution Box LC64DX Work With Furrion Chill Cube With Heat Pump?
- Q&A: Can the Mach-C Everest Variable Speed RV Air Conditioner System CM35MR Be Used Top-Down?
- Q&A: Replacement Refrigerator for a Dometic RM2551
- Q&A: What Type of Breakers Does Powermax Panel PM59VR
- Q&A: Does the New Furrion Chill Low-Profile Use a Inverter-Driven Variable Speed Compressor?
- Q&A: Replacing Old Dometic Air Conditioner In 2019 Keystone Passport 2400BH With Heat Strip
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: How Much Solar Power Do I Need For My RV?
- Article: Ram Trailer Tow Prep Package
- Article: How to Troubleshoot Your RV Air Conditioner
- Article: How Many Batteries Do You Need to Run an RV Air Conditioner?
- Article: How to Measure for Travel Trailer and Fifth Wheel Steps
- Article: How to Accurately Measure Trailer Leaf Springs
Jay
7/6/2026
I have a 2026 East to West Ahara 395FB