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duckman2018's avatar
duckman2018
Explorer
Aug 03, 2019

Coleman Mach a/c unit not working right!!! Help please???

I have a 2017 jayco travel trailer with (2) Coleman mach a/c units. The rear one for the bedroom is not working right. I noticed it was not cooling right so I checked a the compressor, fan motor etc...
dougrainer's avatar
dougrainer
Nomad
Aug 04, 2019
I repeat, HOW do you know it is pulling the correct amps? You should hear a click when you turn the Tstat knob, so yes, zero in on the tstat. You can jump the 2 wires at the tstat to verify the Tstat is the problem. Doug

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