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Recommended Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump  

Updated 06/28/2026 | Published 06/23/2026

Question:

WHAT IS THE DIFFERENCE BETWEEN THE CM82RR AND THE CM62RR

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Expert Reply:

Hey Dennis. The Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump item # CM82RR comes with everything you'll need to get the AC set up and running. The Coleman-Mach Underbunk RV AC w/ Heat Pump item # CM62RR is just the AC with the heat pump. It does not come with any of the tubing, connectors, the thermostat, or the wireless remote.

I'm not sure why the kit's so much more expensive right now (06/28/26). You can purchase the Coleman-Mach Underbunk RV AC w/ Heat Pump - Ducted item # CM62RR and the Coleman-Mach Underbunk RV AC Accessory Kit item # CM72RR separately and save a few dollars.

What kind of RV are you looking to install the Coleman-Mach Underbunk RV AC in?

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Jerred H
CM62RR
CM62RR
(click to enlarge)
CM72RR
CM72RR
(click to enlarge)

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