this Robertshaw 10-660 serves as a thermal cut-off

this compressor heater belt facilitates smooth lubrication at startup

leading to excessive current draw

This auto-reset limit switch features a 3-inch insertion depth and is calibrated for an L180-20F temperature range

The versatile foot and single threaded hub mount configuration allows for secure installation directly onto electrical boxes or within control panels

Lennox 86H31 Pressure Switch Els PW 17895 this Robertshaw 10-660 serves asThe 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