This specific part number refers to the bearing insert with set screws

reducing the potential for mechanical failure due to sediment or scale buildup

pressure tubes

If the air temperature is below the 270°F threshold and the circuit is open

Lochinvar & A.O. Smith 100109624 Anode 318172-701 This specific part number refersThe Lochinvar & A. O. Smith 100109624 Anode is a critical sacrificial anode rod designed to provide primary corrosion protection for water heaters and storage tanks. For technicians servicing commercial or residential units, this 16 inch aluminum anode rod is a direct OEM replacement part that prevents the steel tank from oxidizing by neutralizing corrosive elements through electrolysis. With its 3 4 inch NPT connection and standard 0. 75 inch