York S1-024-35778-000 Pressure Switch R-407C Unlike standard general-purpose valves

Unlike standard general-purpose valves

This digital display assembly is engineered to withstand the rigorous demands of mechanical rooms

supporting faster cooling upon startup

What is the direction of rotation for the Carrier 17604014

providing convenience for multiple service locations or seasonal swaps

York S1-024-35778-000 Pressure Switch R-407C Unlike standard general-purpose valvesThe York S1 024 35778 000 Pressure Switch is a critical safety component designed for precise monitoring of inducer blower performance in high efficiency furnace systems. Calibrated at a . 6" WC set point, this OEM HVAC air pressure switch ensures that the draft inducer is exhausting combustion gases correctly before the ignition sequence initiates. For service technicians, identifying a failing switch often involves troubleshooting lockout codes