Lennox 80W51 Pressure Switch Els PW 17895 Attempting to wire this to

Attempting to wire this to a single-phase supply will damage the motor and is not supported

Reliable Installation: Designed for use with GKT03852 gaskets and RNG01697 O-rings to ensure a leak-free seal during service intervals

Cross-referencing your unit’s model and serial number is mandatory for proper application

What is the primary function of the external equalizer on the 022003

this surge suppressor functions by clamping induction-related voltage impulses that occur during the opening and closing of contactor coils

Lennox 80W51 Pressure Switch Els PW 17895 Attempting to wire this toThe 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