Whether performing a direct OEM limit switch replacement or troubleshooting a furnace short cycling condition

You should verify your compressor's wiring diagram to ensure compatibility with Secop 103N0026 specifications

This L135-40 limit switch is engineered to open the electrical circuit at a fixed cutout temperature of 135°F

the internal bimetal disc has likely failed and requires replacement

direct replacement for the Nordyne 626520R

Copeland Comfort Control (White Rodgers) 3L09-27 Limit Switch Whether performing a direct OEMThe Copeland Comfort Control (White Rodgers) 3L09 27 Limit Switch is a critical safety component engineered for precise thermal management in high demand HVAC and refrigeration systems. This board mounted 1 2" bimetal disc limit switch features a fixed open temperature of 220F and a fixed close temperature of 200F, providing a consistent 20F differential for equipment protection. Designed with open on rise switch action, the 3L09 27 ensures immediate