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During air condition mode fan does not run unit freezes up and there is a red flashing light on the circuit control board. The board # is GMP 125-5. The outside compressor work normally.

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Dear tomsandi,
Either the fan motor is burnt out or it is not getting the power supply, hence the fan is not working. Since there is no air passing through the evaporator the cooling is not taken off fron the coil so it freezes. The fan motor has to checked up.
Regards,
ramesh22

Posted on Jun 25, 2008

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TROUBLE SHOOTING GUIDE
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Symptom Remedy
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