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Beerdawg's avatar
Beerdawg
Explorer
Mar 10, 2014

Suburban furnace

I have a rv with a Suburban furnace. I can get it to light if I block the air intake but if I take the rag out of the intake it goes out and I can hear it trying to light again. Any help would be appreciated.... Thanks
  • Not enough gas vs air......when you block off air intake you are limiting amount of combustion air creating a better air/fuel ratio

    Need to pull furnace and clean burner, clean main gas orifice & tube, clean combustion chamber

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