HE furnace intake/exhaust

[tblue3 (Tim Blue)]

Can the Air intake and exhaust be run through the same vent pipe? Seems counterproductive to me…

[tglaze (Thomas Glaze)]

Yes. It’s a concentric vent system.

[afrydenlund (Tony Frydenlund)]

@tglaze has it covered. Agree

[mdurante (Michael Durante)]

What @tglaze said.

[lkage (Larry Kage, CMI)]

The men above have helped you well!

[jmckee (James McKee)]

I agree with Larry…

[dwigger (David Wigger, CMI, Retired)]

James is spot on.