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This electric heater kit fits your medium or low-profile Coleman Mach RV air conditioner.
Temperatures can dip a little lower than comfortable during the spring and fall camping months. Cooler cabin temps can make for great sleep, but you also don't want to get so chilly that you have to stumble around, half asleep in the middle of the night to find a blanket. And you know if you turn the furnace on, you'll end up too hot to sleep. That's where this electric heater kit comes in handy. It installs into your Coleman-Mach AC and takes the edge off so you don't have to go through the trouble of digging out extra blankets or kick your furnace on and sweat all night. It runs quietly on 120V power, whether you're plugged in at a campground or running a generator, and helps keep you comfortable so you can extend your camping seasons.
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Can’t rate the product because it was not the right item for what I needed.
Fits perfect and install was easy.
Heater plugged in and works great!
Barely does anything
Lazer S.
1/13/2026
Sorry to hear that, Thomas. I will say heat strips are just going to take the immediate bite out of the air and will not be a heater, per se. This only pushes 5,600 BTUs, so it will really just keep things from freezing. What did you install this in?
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Mike L.
3/5/2026
Sorry to hear it's not what you were needing. What part are you on the search for?