Weil McLain 511-624-402 Pressure Switch Els PW 17895 ensuring the lowest possible setpoint

ensuring the lowest possible setpoint

What is the purpose of the 1 1/2" shank

general-purpose differential pressure sensing switch designed for critical HVAC and Energy Management applications

carbon monoxide production

simplifying inventory and part identification

Weil McLain 511-624-402 Pressure Switch Els PW 17895 ensuring the lowest possible setpointThe Weil McLain 511 624 402 Pressure Switch is an essential safety component specifically engineered for induced draft combustion systems. Calibrated to a 1. 48" WC setpoint, this SPST (Single Pole Single Throw) switch monitors the differential pressure across the inducer motor to ensure the venting system is clear of obstructions before ignition. This HVAC pressure switch features a dual 1 4" barb connection for easy integration with standard