York S1-025-32694-000 Limit Switch Common Boiler Service Questions:

Common Boiler Service Questions:

Durable Construction: Built to withstand high-temperature flue gases and moisture in 90%+ AFUE systems

and pneumatic systems

Regularly inspect the electrode during seasonal maintenance

For professional-grade reliability in York gas furnaces

York S1-025-32694-000 Limit Switch Common Boiler Service Questions:The York S1 025 32694 000 Limit Switch is a critical OEM replacement part designed for high temperature circuit interruption in residential and commercial HVAC systems. This fixed temperature limit control is engineered with a set point to open at 240F and close at 210F, providing essential thermal protection for the heat exchanger. When temperatures exceed the 240F thresholdoften caused by restricted airflow, a failing blower motor, or clogged