York S1-025-51476-000 Limit Switch 320735-701 Superior Compressor Protection: High-flow design

Superior Compressor Protection: High-flow design prevents debris from entering the compressor

designed to withstand the heat and moisture common in condensing units

This specific 24V DSI module is configured for local sensing (single probe)

verifying the continuity of the York high limit switch is a fundamental diagnostic step to ensure the appliance maintains its intended sequence of operation and thermal protection margins

this combination gas valve ensures stable combustion and flame safety

York S1-025-51476-000 Limit Switch 320735-701 Superior Compressor Protection: High-flow designThe York S1 025 51476 000 Limit Switch is a critical safety component engineered for HVAC system protection and precise temperature monitoring. This 120 150 Auto Limit Switch is a genuine OEM replacement part, functioning as a primary high limit safety to prevent the furnace heat exchanger from reaching unsafe operating temperatures. With an automatic reset configuration, this SPST (Single Pole Single Throw) switch is designed to interrupt the burner