Description
The Weil McLain 511-624-520 SPST Pressure Switch is a component that is used to monitor and regulate the air or gas in the HVAC systems. It operates at set point of 1.4″ WC and provides accurate detection to system components, including burners, fans, or safety controls. It is mounted in the pressure line, which provides stable operation and reliable signaling. The switch assists in the operation of the system, and it can be used in residential and light commercial heating and ventilation in HVAC systems, with a consistent optimum level.
