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gas fired furnace lp lighting with a popping sound

when my concord furnace model cg80t bo75d 12a-2a lights it lights with a loud pop

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4 Answers from these members:
Sam A
Thank you for your question on the furnace popping.

I believe that this is a Lennox furnace.

I agree with Service man in that either the gas pressure is to low or too high.

I as agree with removing the burners and cleaning them.

This has a HSI system so that should not be a problem.

Sam A.
by Sam A Earned 707 community points in Appliances
December 14th, 2011
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Julie Lauer
if its lp gas the pressure is set wrong
by Julie Lauer
December 13th, 2011
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Julie Lauer
never herd of this furnace but it most likely is delayed ignition. you have to clean all the burners, oriface's and pilot assembly if there is one
by Julie Lauer
December 13th, 2011
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Manage My Life
A furnace is definitely something we depend on and when it begins to malfunction it can be a huge inconvenience. While you are waiting for an expert to respond, I have attached a helpful link below that may provide information to assist you with your question.
by Manage My Life
December 11th, 2011
Answered in 11 minutes
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