Lennox 57W64 Coil 318172-701 Condensing units use sealed PVC

Condensing units use sealed PVC venting systems and do not utilize this specific component

Inducer Fan Verification: Continuously monitors the pressure differential produced by the draft inducer to confirm proper venting

Rugged Construction: Features a heavy-duty zinc die-cast housing and metal geartrain for superior impact and dust resistance

Featuring 72-inch leads

Expanded Outlet Design: A 1-1/2" outlet reduces backpressure and allows for greater flow rates compared to standard pipe sizes

Lennox 57W64 Coil 318172-701 Condensing units use sealed PVCThe Lennox 57W64 Secondary Heat Exchanger Coil serves as a critical replacement component for high efficiency condensing gas furnaces within the Lennox G61MPV and G61V series. This stainless steel condensing coil is engineered to extract latent heat from combustion gases, maximizing the AFUE rating of the HVAC system. As a Lennox OEM replacement part, it ensures precise fitment and structural integrity within the heat exchanger assembly. Technicians