is the industry-standard solution for capacitor-start capacitor-run (CSR) and capacitor-start induction-run motors

professional contractors should specify the water-tight version

Key Benefits: High-Pressure Capability: Reads up to 1000 PSI

and damage to electronic circuits

the controller will default to a user-selectable "on" or "off" state to protect the system

Lennox 86M36 Pressure Switch 340155-7026 is the industry-standard solution forThe Lennox 86M36 High Pressure Switch is an essential OEM safety component designed for precise refrigerant monitoring in residential and commercial HVACR systems. As a normally closed (N. C.) switch, this unit provides critical compressor protection by initiating a system cut out when discharge pressures exceed 590 PSIG. Engineered for high stakes environments, the 86M36 features an automatic reset that restores circuit continuity once the pressure