Question about Goodman GMS90703BXA Heater

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Adjusting goodman propane burners

I have a 90% propane furnace with 3 burner units. Each has a adjustable screw which allows me to cut down on oxygen. currently wide open Flame going in chamber more yellow than blue. Should I adjust....?

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  • Anonymous Mar 28, 2014

    Lenox LF24-75A flame is not go going down in the burner tube as far as the other 4 tubes and turns to a lazy yellow flame when the other burners shut off

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Yellow flame can also mean inadequate gas pressure. Do you have a manometer? If not, call your gas company for a check.

Posted on Oct 21, 2008

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I have a Miller 90+ furnace running on Propane gas. We I start the furnace, everything is working perfectly except I notice that the first burner out of the 4 burners does not light. I have checked the...


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Hope this helps.

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