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Updated Control Box for Coleman Mach 15 RV Air Conditioner
Upgrade your Coleman Mach 15 RV air conditioner with this replacement control box assembly. Compatible with non-ducted or side ducted units, this control box is designed for wall thermostat systems. Constructed with premium materials for heat and corrosion resistance, it offers easy plug-and-play installation for improved temperature regulation on the road.
S. Rinehart
August 10, 2025
Control box worked perfectly on my Coleman mach 15
Alan stephens
August 3, 2025
Besides the fact a new ac can’t run without a control board and it’s sold as an add on. Concerning but okay. Our newly purchased Mach 15 and this control board work great. Exactly as promised.
Jon M Shelley
June 25, 2025
Has worked perfectly. Got an upset at the camp site when one ac kept blowing fuses. Swapped this out and it’s been going for over a month flawlessly
Jerry Sutton
May 23, 2025
Unusable due to wrong pins in heater connector
Melissa Strothers
February 12, 2025
This piece is exactly as described and was easy to install. Unfortunately it didn't fix my issue and I think I either need a new blower motor or new compressor.But if this is what is wrong with your AC, it is very easy to switch out.
Keith Martini
February 2, 2025
So I had a bad circuit board on my old Coleman mach AC. The compressor relay wasn’t working. Instead of replacing the circuit board, I saw this and decided to order this control box. This box was metal, which mine was plastic. This was super easy to install. I replaced mine from inside my rv, but you can replace from the roof top as well. Everything was plug and play and took about 30 minutes to install. The hardest part was rewiring the hot,neutral and ground. Everything else was a breeze. My air conditioner is working great and has been for 30 days. I highly recommend.
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