Most alert codes can be manually reset by cycling the 24VAC control power to the module

retracting the shaft upon loss of pilot air pressure

Its 8-conductor design offers maximum flexibility

which prevents cold drafts and reduces thermal stress on the system

The York S1-025-41239-000 Heater Assembly is a high-performance 5

Weil McLain 381-356-534 Gas Valve Refrigerant Most alert codes can beThe Weil McLain 381 356 534 Gas Valve is an OEM combination gas control valve engineered for precision fuel regulation in high efficiency propance boilers. Designed with a 1 2" x 1 2" NPT connection, this 24 volt gas valve features a step open function for controlled ignition and stable burner performance. As a direct replacement for discontinued models like the 511 044 258, it is commonly utilized in the Weil McLain EG Series 2 through 4 boilers