York S1-025-50869-000 Pressure Switch 320819-301 technicians should verify if the

technicians should verify if the existing well is clear or if a new spud is required for the 02-2406 installation

using an OEM Reznor pressure switch ensures the system stays within the original manufacturer's design parameters for safety and venting performance

25% BFSL accuracy rating and is rated for over 100 million pressure cycles

allowing technicians to switch between clockwise and counter-clockwise directions by following the provided wiring diagram

Common Questions What is the maximum pressure for steam applications

York S1-025-50869-000 Pressure Switch 320819-301 technicians should verify if theThe York S1 025 50869 000 Pressure Switch is a critical safety component designed for precise HVAC furnace combustion monitoring. Engineered to detect proper inducer motor operation, this atmospheric pressure switch ensures that the venting system is clear of obstructions before allowing the ignition sequence to proceed. As a genuine OEM York replacement part, it features a factory calibrated set point of 0. 10" WC, maintaining the tight tolerances