What does the blinking red LED mean

Debris in the pilot orifice is a common cause of restricted diaphragm movement

Should I replace the gasket every time I inspect the ignitor

The unit is equipped with a 48-inch capillary tube

providing an exact fit for standard pilot-operated valves

Lochinvar & A.O. Smith 100110776 Gas Valve 318820-201 What does the blinking redThe Lochinvar & A. O. Smith 100110776 Gas Valve is a critical OEM component designed for high efficiency natural gas water heaters and boilers. Engineered as an Intellivent Thermostat Gas Control, this valve features a 120V AC electrical interface and a 2. 25 inch shank, providing precise regulation for residential and commercial water heaters. With a standard 1 2" NPT connection and a fixed 4" WC manifold pressure, it ensures consistent fuel delivery