York S1-025-32650-000 Temperature Control Normally Open/Normally Closed) is the

Normally Open/Normally Closed) is the direct cross-reference for Nordyne 621931

contractors can maintain the performance of Honeywell gas valves while adapting to local fuel requirements

Limit switches are safety-critical components with specific temperature ratings defined by the manufacturer’s heat exchanger design

and Gibson

Smith 100327322 Body Gasket is the critical high-temperature seal required for maintaining the hydraulic integrity of your circulating pumps

York S1-025-32650-000 Temperature Control Normally Open/Normally Closed) is theThe York S1 025 32650 000 is an OEM replacement temperature control designed specifically for precision thermal management in residential and light commercial forced air systems. Engineered to maintain rigorous safety standards, this high limit switch features a preset 280 degree Fahrenheit opening setpoint and a 250 degree Fahrenheit closing threshold. As a critical component for York equipment troubleshooting, it prevents heat exchanger damage by