York S1-024-39716-000 Pressure Switch 322838-752 Its robust design prevents common

Its robust design prevents common issues such as flooding or starving the coil

This specific model is factory-calibrated for Natural Gas at 3

55" WC (Water Column) set point

Industrial Durability: Built for continuous duty cycles in commercial and industrial heating environments

ensuring the heater only energizes when sufficient airflow is present

York S1-024-39716-000 Pressure Switch 322838-752 Its robust design prevents commonMaintain precise combustion control and system safety with the York S1 024 39716 000 Pressure Switch. This genuine OEM replacement part is factory calibrated to a 0. 20" WC (Water Column) set point, specifically engineered for induced draft furnace draft monitoring. As a critical safety interlock, it verifies that the combustion blower is moving sufficient air to exhaust flue gases before allowing the ignition sequence to proceed. It is a direct fit