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315602 is identical to 315602/U
Heavy-Duty Construction: Designed with high-grade materials to resist scaling and withstand constant immersion in hot water reservoirs
Field installation is streamlined via the 74
When dealing with fluid or gas media
it ensures direct compatibility with various gas furnace models
Lennox 51W93 Pressure Switch 315602 is identical to 315602/UThe Lennox 51W93 Pressure Switch is a critical safety component designed for precise draft monitoring in high efficiency gas furnaces. Engineered with a 1. 12" WC set point, this SPST (Single Pole Single Throw) switch ensures the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. As a veteran grade furnace pressure switch replacement, the 51W93 features a dual 1 4" barb connection for secure pneumatic