Weil McLain 511-044-040 Valve Refrigerant F to signal the defrost

F to signal the defrost control board and open at approximately 60

Designed with a primary voltage range of 120/208/240/480V and a stable 24V secondary output

Are the auxiliary contacts included

you need components that handle the load

or the system throwing an "open pressure switch" error code

Weil McLain 511-044-040 Valve Refrigerant F to signal the defrostThe Weil McLain 511 044 040 is a specialized pilot line solenoid gas valve designed for integration with Weil McLain LGB and MGB boilers. Engineering for high demand hydronic heating systems, this 120 volt solenoid valve features a 1 4" NPT threaded connection, facilitating a secure and leak resistant interface with standard gas lines. As a quick opening gas valve, it responds with minimal latency to electrical signals from the control module,