Utilizing an OEM pre-filter maintains the intended static pressure balance within the HVAC system

if the vacuum is correct but the switch doesn't close at 0

The York 026-13508-000 Filter Drier is a high-capacity component engineered specifically for large-scale York YK and YT chiller systems

preventing sensor seizing and material degradation

Reznor 196388 Pressure Switch Els PW 17895 Utilizing an OEM pre-filter maintainsThe Reznor 196388 Pressure Switch is a critical safety component calibrated to a 0. 50" WC setpoint, identifiable by its orange color coded housing. Designed for precision draft monitoring, this OEM Reznor replacement part ensures the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. It is specifically engineered for high altitude applications and is compatible with a wide range of Reznor unit heaters,