Description
The Lennox 46K91 Heat exchanger is a major component in HVAC systems to change the temperature. It is an energy-transferring method of transferring thermal energy between the refrigerant and air streams. Hot refrigerant gas travels through the exchanger during heating and warms the air that circulates throughout your home. With cooling mode, warm indoor air passes on to the heat exchanger where the heat is transmitted to the cooler refrigerant which is carried outside. This efficient heat exchange means your Lennox HVAC system delivers consistent comfort by heating or cooling your living space efficiently.
