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Integrated Diagnostics: Facilitates faster troubleshooting with clear indicators for system status and fault detection
Precise Fitment: Engineered to match the four-bolt valve bracket pattern for the Model 21-27 series
though mounting with terminals facing downward is recommended to prevent debris accumulation on the contact points
a full valve replacement often isn't necessary
Most failures occur due to improper leveling
Lochinvar & A.O. Smith 100171950 Valve Freon Integrated Diagnostics: Facilitates faster troubleshootingThe Lochinvar & A. O. Smith 100171950 Valve is a critical OEM replacement gas valve kit engineered specifically for Lochinvar Knight WH399 wall mount boilers. This high precision combustion control assembly includes the gas valve, venturi gasket, and necessary hardware to ensure a zero governor manifold pressure environment. As a veteran grade commercial boiler part, it regulates fuel flow based on the negative pressure signal generated by the blower,
US$ 1399.99
US$ 150.00
US$ 160.00
US$ 1799.50
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