York S1-024-35888-000 Limit Switch 318973-401 Technicians often find the switch

Technicians often find the switch stuck open or failing to reset after the blockage is cleared

or use a multimeter to check for an open coil or high resistance across closed terminals

The Carrier 342813-75106 A-Coil Replacement Kit is a factory-authorized OEM HVAC coil replacement designed to restore thermal transfer efficiency in specific Carrier

making it indispensable for field service and large-scale industrial maintenance applications

Flood Protection: Features a lock-out flood protection safety that stops feeding after two consecutive cycles to prevent basement flooding

York S1-024-35888-000 Limit Switch 318973-401 Technicians often find the switchThe York S1 024 35888 000 Limit Switch is a critical safety component designed for precise thermal regulation within York, Coleman, and Luxaire gas fired furnaces. This furnace high limit switch features a fixed setpoint calibrated to open at 235F and close at 205F, providing a reliable 30 degree differential that prevents heat exchanger damage during restricted airflow conditions. As a genuine OEM York replacement part, it ensures exact fitment and