avoiding inverted installations

this guard prevents physical damage and unauthorized setpoint adjustment

Standardized Mounting: The 1

Does this fit Spark Ignition or Hot Surface Ignition models

When your Lochinvar boiler troubleshooting points to erratic temp readings or sensor open/shorted codes

Lochinvar & A.O. Smith 100108828 Gas Valve 321042-401 avoiding inverted installationsThe Lochinvar & A. O. Smith 100108828 Gas Valve is a critical replacement component engineered for high efficiency hydronic boilers and commercial water heaters. This 120V gas valve operates with a 1 2 inch NPT inlet outlet configuration and is factory calibrated for natural gas applications at a 4. 0" W. C. manifold pressure. Designed to integrate seamlessly with Lochinvar Knight and A. O. Smith Cyclone series units, this valve ensures precise gas