Lennox 96L77 Heat Exchanger 322838-753 Whether you are performing a

Whether you are performing a seasonal tune-up or responding to a combustion air fault

ensuring that the control board receives the correct signal to initiate the ignition sequence or safely shut down if the system detects an obstruction in the flue or a failed blower motor

000 BTU/hr at a fixed 35 PSI set pressure

Key Benefits OEM Compatibility: Serves as the direct drop-in replacement for the discontinued 54-23217-04 component

the NEMA 4X rated enclosure is specifically designed to provide protection against windblown dust

Lennox 96L77 Heat Exchanger 322838-753 Whether you are performing aThe Lennox 96L77 Heat Exchanger (Catalog Number 96L77, superseding LB 58087BT) is a critical OEM replacement part engineered for high efficiency gas furnaces. This 125SS Heat Exchanger assembly is constructed from stainless steel to withstand high combustion temperatures and prevent premature thermal stress fracturing. Designed for large scale residential and light commercial Lennox units, it arrives as a robust assembly with a gross weight of 151