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How Does Coleman Mach 15 Compare to Furrion Chill Cube  

Updated 12/08/2025 | Published 11/14/2025

Question:

I have a 1998 Winnebago Adventurer with a Coleman machine 13500 Btu ac on 30 amp shore power. I am looking to replace my front ac at the moment. Would this unit be better compatible with my current wiring setup to thermostat versus the Turin chill cube? I want to be able to control my propane furnace from the thermostat like I can currently. My furnace is a sf-42 model. I know the furrion thermostats have issues with controlling the furnace. Also how does this compare to the furrion chill cube? I know I have to buy the complete setup for the new r32 Freon. I am looking for ease of install, longevity and ease of integration with what I currently have.

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Vent Assembly
Vent Assembly
(click to enlarge)
Thermostat
Thermostat
(click to enlarge)

Expert Reply:

THey Brian, the Coleman Mach Signature Mach 15 part # CM32RR is a really solid AC unit. As far as how it compares to the Furrion Chill Cube # FR69TD it only has the advantage of working more consistently with furnace controls. Aside from that the Chill Cube wins in terms of cold air blowing, quietness, and amperage draw. If you'd be open to it the best setup would be a Chill Cube and then a furnace only thermostat like the part # DMC84RR.

Does running a second thermostat work for you at all? Let me know below.

expert reply by:
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Jameson C
Jameson C. profile picture
Etrailer Expert

Jameson C.

12/8/2025

Hey Brian, how did things go with the Coleman Mach 15 and the separate furnace thermostat setup? Your results could really help others trying to balance furnace control with cooling performance.

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