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Thread: AC Problem

  1. #1
    Fireside Member
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    AC Problem

    2019 351M loaded. Has 3 AC units, two work great. Rhe one in the bedroom blows tepid i guess you could say, not cold but not hot. Filters are clean...on an 82 deg day it will barely get the temp down to 74. All the windows are tinted and i have additional blankets on them on the "sunny side" to help keep heat out, and trailer has the extra climate insulation package. Coleman Mach. Can you recharge these things or a temp sensor maybe

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  2. #2
    Paid my dues 😁 FT4NOW's Avatar
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    I would remove the plastic shroud on the inside of the camper, there is a baffle that can become dislodged and allow the discharge to go back to the intake. There is also a temp probe in the condenser that can fall out. I had both issues on my Momentum, the baffle issue was on all 3 ACs. There are some discussions on this somewhere on the forum.

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  3. #3
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    Stick a digital thermometer in one of the vents and see what the actual temp is coming out at.
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  4. #4
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    If you are getting a 18-20 degree split between room temp and discharge air temp, the unit is operating correctly. I would also look the ducting at the unit(if it is ducted and make sure everything is taped correctly and you are not blowing air into the ceiling
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