Description
The Lennox 57W65 Secondary Heat Exchanger is an accessory that is used to improve the performance of selected Lennox industrial heating and cooling equipment. This second heat exchanger is made of high quality stainless steel material to ensure it can handle tough conditions and is anti-corrosive. It also helps to prevent the mixing of hot and cold fluids within your system. This optimized design allows for the better heat exchange, thus obtaining the maximum usable heat from the primary heat source.
