The furnace is only 6yrs old and has just started sounding like a big truck in the driveway, has always been a small hum. just trying to find an answer to why this is going on. service tech. says all is normal but it has never been this noisy before
I have a Bryant 90t furnace mod.#352AAV036080 and the inducer motor is noisy
Dec 01, 2013
2 Replies
Are you refering to a mechanical noise or air noise? High Eff. furnances do make a lot of roaring noise when they are running during the combustion process.
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