My goodman mini split MSG 18HWN1N will not heat at all. The red PRE-DEF LIGHT is constantly on when unit runs.

Asked by Kirby on 01/09/2015 0  Answer

ManualsOnline posted an answer 9 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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