Lennox 59W45 Limit Switch 322027-701 this sensor is a direct-fit

this sensor is a direct-fit component for Johnson Controls and York equipment

These can be integrated into a building security system or used to trigger a phone dialer for real-time notification to the contractor or building owner

This is a single-phase unit requiring a 55 µF run capacitor

Its modular design enables seamless DIN rail mounting and integration with S352 stage modules or D352 display modules

Common Questions Is the Honeywell 4074EKV the same as the 4074EKV/U

Lennox 59W45 Limit Switch 322027-701 this sensor is a direct-fitThe Lennox 59W45 Limit Switch is a critical safety component designed for precise thermal regulation within high performance HVAC systems. This L150 40F limit control (MPN: 100847 08) features an SPST (Single Pole Single Throw) configuration with an open switch face, engineered to interrupt the electrical circuit once the discharge air or heat exchanger temperature reaches a fixed actuation temperature of 150F. This prevents equipment overheating and