the LH33JZ050 module provides the consistent high-voltage spark necessary to stabilize the pilot flame

Designed for high-performance bypass and power humidifiers

As a veteran-grade HVAC pneumatic accessory

the 8215 series utilizes internal pilot-operated diaphragm technology to deliver a zero minimum differential

Lochinvar & A.O. Smith 100171950 Valve mario the LH33JZ050 module provides theThe 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,