We just installed a York PV9 two stage furnace and the exhaust pipe sounds like a Shop Vac!
Is there something wrong with the install, or is this normal? Please help!
yeah somethings wrong, its a york..jk kinda
What size is the furnace?
What size is the pipe?
How long is the pipe?
How many elbows?
sorry I double threaded
See his other thread in general.
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How many times must one fix something before it is fixed?