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CentralCoastCampers

Central Coast, CA

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Posted: 03/13/19 04:46pm Link  |  Quote  |  Print  |  Notify Moderator

I have a Coleman Mach 9330A633 that is non responsive. System light is off, comm light inside is off, and pushing the override buttons does nothing. Checked both AC and DC power at circuit box, and all good there. Tried killing both AC and DC simultaneously to see if it would reset, but no luck. Any suggestions? It was working a week ago.


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enblethen

Moses Lake, WA

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Posted: 03/13/19 05:16pm Link  |  Quote  |  Print  |  Notify Moderator

Check fuse in thermostat?


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midnightsadie

ohio

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Posted: 03/13/19 05:39pm Link  |  Quote  |  Print  |  Notify Moderator

check hard wiring at unit.

SidecarFlip

SE Michigan

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Posted: 03/14/19 08:10am Link  |  Quote  |  Print  |  Notify Moderator

Buy a new one, only a grand.


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shum02

Burlington ON CDA

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Posted: 03/14/19 08:12am Link  |  Quote  |  Print  |  Notify Moderator

Check the main relay board in the a/c unit.


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