York S1-025-38412-000 Limit Switch Durable Construction: Heavy-duty brass provides

Durable Construction: Heavy-duty brass provides the necessary resistance to high-temperature furnace environments

Common Questions What is the drill size for the B2589345 orifice

leak-proof transition between a 1/8" NPT female pipe thread and 1/8" O

providing a calibrated 12-28" WC outlet pressure range

York S1-025-38412-000 Limit Switch Durable Construction: Heavy-duty brass providesThe York S1 025 38412 000 Limit Switch is a critical safety component designed for precise temperature regulation in HVAC furnace systems. This OEM York replacement part features an auto reset function and is engineered to monitor high limit thresholds within a specific 100 125F temperature range. Designed for professional installation, it ensures the burner circuit is interrupted if internal plenum temperatures exceed safe operating parameters,