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offering a direct drop-in replacement for worn spacers in commercial HVACR systems
ensuring consistent furnace high-limit protection and preventing dangerous overheating conditions
and York equipment
Is this fitting compatible with R410A systems
Never decrease the voltage rating
York S1-2985-3181 Limit Switch offering a direct drop-in replacementThe York S1 2985 3181 Limit Switch is a critical OEM safety component designed for high limit protection in residential and light commercial furnace applications. This 160 190F Auto Limit Switch features a primary safety circuit that opens when the internal plenum temperature reaches its 190F trip point, effectively de energizing the gas valve or heating elements to prevent heat exchanger damage or hazardous overheating. As an automatic reset limit