Description
The Lennox 12K44 5-Tube Heat Exchanger is a furnace element that conducts thermal energy of the combustion gases to the air that circulates in the units in HVAC systems. It is installed in the combustion area of the unit, and permitting the heat to enter the supply air stream. It is placed as a component of the heating course, and helps to promote efficient heat transfer when the burner is firing. It plays a role in ensuring that warm air is delivered consistently as well as enhancing the operation of the furnace.
