This low-profile rooftop AC keeps your RV cool in the heat and takes the edge off chilly mornings with built-in electric heat. Strong airflow, quieter low-speed operation, and a slim design make it an upgrade for real-world camping. Textured black.
Hot afternoons and cool mornings can happen on the same trip, especially during spring and fall camping. This Coleman-Mach Mach 10 gives you 15,000 Btu of cooling when the cabin heats up, plus a built-in heat pump for mild-weather electric heat. In cooling mode, the unit moves heat out of the RV. In heat pump mode, it reverses that process and pulls available heat from the outside air into the coach. That gives you a way to take the chill out without using propane, but it is best for moderate conditions and is not meant to replace your RV furnace in cold weather.
A rooftop AC should keep the RV comfortable without adding more height and bulk than necessary. The Mach 10 uses a low profile, helping the unit sit lower on the roof while still giving you the cooling output you need when summer heat builds inside the cabin.
Some parts of the day call for more airflow than others. When you get back from a long drive, a hike, or an afternoon in the sun, high-speed operation helps move 300 CFM of cooled air through the RV. At night, low-speed operation keeps air circulating with less noise, so the AC is less distracting while you sleep.
Weight matters on an RV roof, especially when the unit has to handle long miles, vibration, and changing weather. The fiberglass basepan gives the AC a strong foundation without making the rooftop unit heavier than it needs to be. That helps balance durability with the low-profile design that makes the Mach 10 stand out.
This rooftop AC is built for compatible Coleman-Mach systems that use R32 refrigerant. That fitment matters because newer R32 systems are not always interchangeable with older Coleman-Mach setups. Before installing, confirm that your air distribution box, thermostat, and controls are compatible with this R32 rooftop unit. It is not backward compatible with older systems.
This is the rooftop AC unit only, so a complete installation requires the correct Coleman-Mach interior components for your ducted or non-ducted setup. Replacing the unit means lifting it onto the roof, sealing the opening, and connecting it to the compatible air distribution box, thermostat, and controls. If you'd like help installing your air conditioner, check out our Installer Locator to find an installer near you.
Ratings & Reviews
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.