the sensor maintains dielectric integrity under high-temperature brewing conditions

The open construction design and compact footprint allow for seamless integration into tight manifold spaces

Thermal Durability: The high-purity silicon carbide design resists cracking and oxidative degradation

Safety Compliance: Prevents hazardous operation by monitoring the draft inducer vacuum and flue integrity

8-Watt Power Rating delivers dependable solenoid valve actuation

Reznor 201159 Pressure Switch Els PW 17895 the sensor maintains dielectric integrityThe Reznor 201159 Pressure Switch is a critical OEM safety component engineered for precise combustion airflow monitoring in high capacity gas fired unit heaters. Calibrated to a specific 1. 40" WC (Water Column) set point, this SPST (Single Pole Single Throw) switch ensures the inducer motor maintains the necessary static pressure for safe flue gas venting before ignition. Featuring dual 1 4" barb connections for secure pneumatic tubing attachment,