York S1-024-35778-000 Pressure Switch R-407C the M0088901R is programmed with

the M0088901R is programmed with the correct torque parameters and rotation settings to ensure seamless integration with the existing system control board

supporting faster cooling upon startup

specifically rated for millivolt or 24V applications to ensure seamless integration with standing pilot systems

so you won't be stuck searching your van for compatible fasteners

Unlike standard general-purpose valves

York S1-024-35778-000 Pressure Switch R-407C the M0088901R is programmed withThe 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