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Question About Goodman Mfg Furnace GMS90703BX
furnace not firing...

i need a manual for this model #, furnace is flashing an intermittent red light, 3 red flashes repeated, and my manual doesn't tell me what these flashes mean

Asked by cam on 01/03/2014 1  Answer

ManualsOnline posted an answer 10 years, 11 months ago

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

mo posted an answer 10 years, 9 months ago

0 You have to look inside your service door. Usually the door on the fan housing. The code sequence will be located on the wiring schematic on the inside of that door. ~24/7 Service Co.
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