Lennox 86H31 Pressure Switch Els PW 17895 and electrical characteristics

and electrical characteristics

This 36-inch thermocouple is rated for a maximum hot junction temperature of 1450°F

6-square-inch blue backlit display and a front-load battery compartment

When should I replace my furnace limit switch

thermostat input

Lennox 86H31 Pressure Switch Els PW 17895 and electrical characteristicsThe Lennox 86H31 is a high performance HVAC high pressure switch engineered as a critical safety component for R 410A refrigeration and air conditioning systems. This OEM Lennox replacement part, also identified by part number 86H3101, is designed to monitor high side refrigerant levels and provide reliable system protection. When head pressure exceeds the factory set 410 PSI limit, the switch actuates to shut down the compressor, preventing