Lennox 80W51 Pressure Switch 319852-301 Universal Compatibility: Direct replacement for

Universal Compatibility: Direct replacement for discontinued models 5H0730980002 and 5651-023

a different P29 series model must be selected

This 60A fast acting fuse is rated for 300VAC and is designed to provide immediate circuit interruption during overcurrent events

this 208-230V single-phase motor provides the reliable torque and airflow required for consistent performance in Modine hydronic and gas-fired unit heaters

this valve body provides a fail-safe position to protect critical HVAC equipment during power loss

Lennox 80W51 Pressure Switch 319852-301 Universal Compatibility: Direct replacement forThe Lennox 80W51 Pressure Switch is an essential safety component designed for Lennox furnaces and higher efficiency HVAC systems. This differential pressure switch is factory calibrated to a 0. 55" w. c. set point, ensuring reliable monitoring of the combustion blower and venting pressure. As a genuine OEM Lennox replacement part, this switch precisely detects the negative pressure required to safely initiate the furnace ignition sequence, preventing