York S1-025-26339-001 Limit Switch this spring is specifically calibrated

this spring is specifically calibrated for the 325-3 frame size

The Sensus 143-62-023-42 Orifice is a precision-engineered gas regulator component designed for exact flow control within the Sensus 143-80 service regulator series

This 48-inch Husky Series thermocouple features a standard 11/32-32 male nut connector

the York S1-025-31814-000 Limit Switch is a critical safety component designed to maintain peak system integrity

facilitating communication between the HVAC control board and major mechanical components like the compressor

York S1-025-26339-001 Limit Switch this spring is specifically calibratedThe York S1 025 26339 001 Limit Switch is a primary safety component engineered for precise thermal monitoring in residential and light commercial forced air systems. This 100 250F auto limit switch features an automatic reset mechanism, designed to break the 24V control circuit if the heat exchanger plenum exceeds the calibrated 250F threshold. As a critical furnace high limit sensor, it prevents thermal stress and potential heat exchanger cracks by