Lennox 88M98 Pressure Switch 340155-7024 This is part of the

This is part of the "small can" series

This single pole HVAC contactor features a 25 Amp inductive rating and a 240V coil

and ER402 models

The bypass feature effectively manages thermal expansion pressure

Lennox 88M98 Pressure Switch 340155-7024 This is part of theAs a seasoned technician, you know that a failing low pressure switch can lead to catastrophic compressor burnout or system freezing. The Lennox 88M98 Pressure Switch (also identified by factory part 100087 03) is a critical safety control designed for precise refrigerant pressure monitoring in residential and commercial units. This OEM Lennox replacement part features a factory calibrated set point that actuates at 90 PSI and provides an auto reset