Durable Construction: Features a robust housing and high-temperature bearings to resist the 115-volt inducer motor seize-up common in older "oil port" style motors

Diagnostic Reliability: Eliminates faulty wiring as a variable when troubleshooting boiler error codes or spark-to-pilot ignition issues

The York S1-025-41336-000 Limit Switch is a critical OEM replacement part engineered for high-precision thermal monitoring in residential and light commercial furnaces

Universal Cross-Reference: Replaces multiple legacy parts including 1017743S

It is manufactured to the exact specifications of the Barber Colman AM-125-48 and is a direct

Lennox 16A52 Gas Valve 326070-701 Durable Construction: Features a robustThe Lennox 16A52 Gas Valve is a critical OEM replacement component engineered for precise fuel regulation in high efficiency natural gas heating systems. This 24V gas valve is designed to meet the rigorous factory standards of Lennox, Armstrong, and Ducane equipment, ensuring seamless integration and reliable ignition cycles. With a 35" WC pressure rating, it provides the stable manifold pressure necessary for clean combustion and optimal thermal