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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Key Benefits OEM Compatibility: Serves as the direct drop-in replacement for the discontinued 54-23217-04 component
providing stable control at low part-load conditions
including PowerFin PB 2000
What is the difference between this model and the older CR42K6-PFV-230
Lennox 96L77 Heat Exchanger 322838-753 Key Benefits OEM Compatibility: ServesThe 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