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furnace burner
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  1. HVAC
    American Standard Freedom 90 VS furnace (city natural gas supply) model AUY100R9V4V0 SN N411SX47G Furnace has a problem with all burners lighting. When call for heat is presented, ECM motor blows properly, igniter turns on & glows bright orange, gas control valve opens, and flame starts at...
  2. HVAC
    I have a Lennox Whisper Heat forced hot air gas furnace. It uses a damper to close off the burner area when there is no call of heat. (Stop room air going up the flue). Thermostat calls for heat -damper door opens, IPI green lights come on -Burner comes "On" in case the damper got stuck that the...
  3. HVAC
    I have noticed that my goodman furnace is burning with more orange flame mixed in than the normal blue flame. something in the gas or something i need to clean?
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