Lennox 57W64 Coil 321894-709 This unit features a NEMA

This unit features a NEMA 1 enclosure

9-inch shaft

This SPNO (Single Pole Normally Open) switch is factory-calibrated to a -

This 24-pack bulk configuration is the standard for facility managers and HVAC contractors performing full-scale teardowns or routine seasonal heat exchanger maintenance across multiple units

What actuators is this positioner compatible with

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