goodman gmp100-4 unit 4 flashes

Old 08-06-10, 12:11 PM
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goodman gmp100-4 unit 4 flashes

Hello, have replaced contrl brd, start compacitor, I get 4 flashes which means limit switch, bypassed all limit switches.
Old 08-09-10, 08:51 PM
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hmmm I wonder if those limit switches are normally closed or normally open>? Makes me a bit nervous for someone to start out bypassing safety systems, maybe we should back up and try to do a proper analysis? Post all the details of the unit and the repair history for some logical steps to take.

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