Reznor 221228 Switch Whether you are integrating into

Whether you are integrating into a Metasys system or a third-party DDC controller

maintaining a calibrated 808000100 temperature sensor is critical for system safety and operational efficiency

the 8-3/4 inch length is the standard size for most universal mounting configurations

Broad Operating Range: Rated for 50/60 Hz and extreme temperature environments common in industrial HVACR applications

meaning the solenoid coil directly lifts the valve pin to allow flow

Reznor 221228 Switch Whether you are integrating intoMaintaining unit heater performance requires precise safety interlocks. The Reznor 221228 Switch is a high tolerance single pole single throw (SPST) safety device engineered to verify proper venting and combustion airflow before allowing the ignition sequence to proceed. This Reznor 221228 2. 30" WC SPST Pressure Switch is set to trigger at 2. 30 inches of water column, making it a critical component for Reznor unit heater maintenance and ensuring