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beachsand1957
Mar 23, 2014, 03:21 PM
How do I hook up a vent pipe on a Heil furnace model NULK075AG02
ma0641
Mar 23, 2014, 05:14 PM
That is a condensing furnace. You will use 2 PVC pipes, one for intake and 1 for exhaust. Think they are 2".