Field technicians rely on its modular design and robust relay construction for consistent staging control in harsh HVACR environments

this high-limit switch ensures seamless integration with compatible residential and commercial units including specific York

Simplified Wiring: Replaces spade terminals for a cleaner

this auxiliary interlock switch delivers the mechanical precision required by veteran technicians and electrical contractors

York S1-025-29041-001 Limit Switch Field technicians rely on itsThe York S1 025 29041 001 Limit Switch is a critical OEM safety component engineered for precise thermal monitoring in high efficiency furnace and air handling units. Specifically designed as an Auto Reset Limit Switch, it features a 3 inch probe insertion to accurately gauge plenum temperatures. This HVAC high limit control is calibrated to trigger at a high end threshold of 220F and reset at 190F, preventing heat exchanger damage and ensuring safe