Operating on a standard 24V gas valve electrical system

It is usually mounted on the gas train assembly

The furnace control board and wiring are specifically designed for 2-stage logic

By isolating the probes from the main control unit

Lochinvar & A.O. Smith 100268033 Valve 322056-301 Operating on a standard 24VThe Lochinvar & A. O. Smith 100268033 Gas Valve Assembly is a critical OEM component designed for high efficiency Knight Fire Tube Boilers and wall mount units. This gas train assembly is engineered specifically for the KH285 and WHN285 models, facilitating precise fuel to air ratio control for optimal combustion. As a veteran technician knows, maintaining the integrity of the gas manifold is non negotiable for system safety and AFUE performance. This