Question about Coleman Mach 15 Air Conditioner

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Coleman Mach 15 AC just quit. no compressor sound, no fan

Coleman Mach 15 AC just quit. no compressor sound and fan isn't running. breaker is on but nothing. what else can i check?

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  • Mike Butler
    Mike Butler May 11, 2010

    Check if thermostat has a fuse that may be gone. This is in an RV I 'm guessing?

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If this is a ducted unit, check the thermostat. It has a fuse for protection that may have blown. If the fuse is fine and you have power to the upper units control box, check for 120V incoming power at the control box and also check for incoming 12V on the Yellow and GH wires when tstat is set to high cool.

Hope this helps.

Posted on Jul 04, 2009

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