and MP85 series pneumatic actuators to 2-1/2"

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

Integrated safety shutoff valve enhances operational security

Direct Retrofit: Functions as the official L-313-1 cross-reference for simplified maintenance

8-Watt Power Rating delivers dependable solenoid valve actuation

Reznor 201159 Pressure Switch Els PW 17895 and MP85 series pneumatic actuatorsThe 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,