What Is A Concentric Vent System

These vents simplify installation and only require one hole through the wall or roof where the pipes terminate.

What is a concentric vent system.

The concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. Subscribe for more great learning videos from alpine. Leaving the intake inside the roof in attic as john ask can lead to problems. O the safe operation of the vent system is based on the use of parts supplied in this kit or approved per the guidelines that follow in the instructions.

This is an alternative to the standard two pipe. A concentric diffuser provides conditioned air from a hvac rooftop unit to a space while returning air back to the rooftop unit through the same diffuser. A concentric vent runs both intake and exhaust thru a double wall pipe to the outside of the home either thru the roof or sidewall. This is an alternative to the standard two pipe intake vent shown in the basic furnace installation instructions.

Walk through for concentric vent pipe kits. Concentric vents make it easier to have a two pipe installation for high efficiency furnaces. And check us out at.