Oil Furnace Heat Exchanger

The heat exchanger in a furnace separates the combustion process from your breathing air.

Oil furnace heat exchanger.

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. Signs your furnace has a cracked heat exchanger. Simply put the furnace heat exchanger is the part of your furnace that actually heats the air. A furnace s heat exchanger is a set of tubes or coils that are looped repeatedly through the air flow inside your furnace for the purpose of heating air.

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 combustible gas will become hotter as it accumulates in the exchanger. 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. Consequently air temperature becomes hotter.

The heat exchanger on a furnace is the section that keeps the combustion chamber and the breathing air separate 3. Posted on october 19 2015 by admin leave a comment. If a heat exchanger becomes cracked then your heating system will not perform as it should.