This Lennox furnace motor is programmed specifically for high-efficiency air handlers and furnaces

ensuring reliable operation against high differential pressures in 1 1/4" NPT piping systems

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System Protection: Helps maintain appropriate system pressures to extend the lifespan of the compressor

Direct Cross-Compatibility: Engineered as the updated functional equivalent for the Lennox 18L89 pressure switch

Lennox 17F03 Drain Pan R-407C This Lennox furnace motor isAs an experienced HVAC technician, you know that managing condensate in horizontal air handler configurations is critical to preventing structural water damage. The Lennox 17F03 Horizontal Drain Pan is a purpose built condensate management solution designed specifically for 3 ton to 4 ton Lennox units. This HVAC drain pan replacement is constructed from heavy gauge galvanized steel, offering superior corrosion resistance compared to plastic