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btw i have the same issue on my HE home furnace. and just by chance, the billing department manager at the furnace company i use has the same problem. i did see an online article which mentioned some solutions. NOTE that exhaust pipe condensate drainage is the first thing i noticed appropriate to my problem. '.... If you experience ...


Code usually requires separate vents for bathrooms etc. and a clothes dryer. You now know why.


Absolutely not. Bringing two exhaust vents together that likely have very different pressures is a recipe for failure (and potentially dangerous backflow). They must be vented separately.

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