Oil Furnace Heat Exchanger

The combustible gas will become hotter as it accumulates in the exchanger.

Oil furnace heat exchanger.

The heat exchanger in a furnace separates the combustion process from your breathing air. Posted on october 19 2015 by admin leave a comment. Consequently air temperature becomes hotter. It is a combination metal chamber and passageway that starts at the burner assembly and ends approximately where the chimney vent connects to the furnace.

The heat exchanger is generally constructed of heavy gauge steel 14. Simply put the furnace heat exchanger is the part of your furnace that actually heats the air. Signs your furnace has a cracked heat exchanger. A heat exchanger is made of thin metal and as it heats up from the combustion of the furnace it transfers the heat to the air being distributed through the house by the blower 3.

The heat exchanger assembly is the section of the furnace used to transfer the heat of the combustion process to the air being circulated through the ducts of the heating system. The heat exchanger on a furnace is the section that keeps the combustion chamber and the breathing air separate 3. When a heat exchanger becomes damaged and the combustion fumes and gases mix with the clean air.