Lennox 88M98 Pressure Switch 326010-701 verify the horsepower

verify the horsepower

excessive belt tension in belt-drive units

Optimized for air and fuel gas service

it streamlines the replacement process for seasoned technicians

What causes these probes to fail

Lennox 88M98 Pressure Switch 326010-701 verify the horsepowerAs 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