Forum Discussion

somewhathappyca's avatar
somewhathappyca
Explorer
Jun 05, 2023

Coleman Mach 15 problems......need some help troubleshooting

Hello all to all. Hope someone kneadable with these coleman mach or just basic mobile AC units can point me in the right direction. 2017 Heartland Trail runner camper trailer model 27fqbs owned f...
CA_Traveler's avatar
CA_Traveler
Explorer III
Jun 05, 2023
Anothe AHA moment would be to post the A/C make/model. Have you checked the AC voltage with a heavy load like HW? You could also check voltage at the A/C. Low voltage is more common in the summer.

Otherwise as a non expert it sounds like the compressor.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,210 PostsLatest Activity: Mar 02, 2025