Question about Goodman GMS90703BXA Heater
My 20 y/o Carrier fires up no problem. My problem is when the fan kicks in there is just a loud buzzing noise. The buzzing lasts for 30 seconds or so and buzzing stops. 5 minutes later again will again start buzzing. If I put thermostat in Fan position the buzzing is constant.
Please Help its 24F here in Ohio
Frank & Family
The loud buzzing soud i found to be the fan blower motor. I removed the fan bracket assembly and sprayed a little WD-40 on the set screws and protruding shaft so that sqirrel cages could be removed. (Also marked position of set screws on shaft) once squirrel cages were removed I removed 4 motor mounting bolts. Cleaned sqirrel cages and housings with industrial strenghth rim cleaner to remove solid dirt and will replace motor and capacitor.
BTW thanks for nothing
Posted on Nov 23, 2008
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