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This unit features a NEMA 1 enclosure
corrosion-resistant steel
External Integration: Includes terminals for remote indoor/outdoor sensors and signal inputs for more complex automation requirements
or foot-style mounting
Lennox 57W64 Coil 321894-709 This unit features a NEMAThe 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
