Lochinvar & A.O. Smith 100110068 Heating Element

The Lochinvar and A.O. Smith 100110068 Heating Element is a heavy-duty 480V 6000W immersion element engineered for high-demand commercial water heating applications. As the direct 9004762105 replacement element, this Sandhog heating element features a low watt density design that significantly reduces mineral scale buildup and dry-fire damage in harsh water conditions. This screw-in water heater element utilizes a 1-3/8" NPSM thread pattern and high-grade Incoloy sheathing to maintain structural integrity under extreme thermal cycling. Designed for commercial electric water heater repair, it ensures precise heat transfer and efficient recovery rates in Lochinvar and A.O. Smith industrial tanks. Field technicians should verify voltage compatibility, as this 6kW heater element is specifically rated for 480-volt circuits. Utilizing this OEM 100110068 heating element ensures the pressure vessel maintains its original certification and performance specifications during routine maintenance or emergency service calls.

• Incoloy Sheath Material: Prevents corrosion and pitting in aggressive water environments, extending the service life of the Lochinvar heating element.
• Low Watt Density: Distributes heat over a larger surface area to minimize commercial water heater scale accumulation.
• Direct OEM Fit: Replaces A.O. Smith 9004762105 seamlessly, ensuring proper terminal alignment and gasket sealing.
• Integrated Gasket: Includes the necessary sealing components to prevent high-pressure leaks at the screw-in element port.

Commonly Asked Questions

Can I use this 480V element in a 240V or 208V system?
No. Using a 480V 6000W element on lower voltage will result in a significant drop in BTU output, leading to inadequate recovery times. Conversely, installing a lower voltage element in a 480V system will cause immediate catastrophic failure.

Why is the Sandhog design preferred for commercial tanks?
The Sandhog heating element is specifically designed to withstand "dry-firing" and sediment burial, which are the primary causes of premature failure in high-volume A.O. Smith electric water heaters.

What is the correct thread size for the 100110068?
This part features a standard 1-3/8 inch screw-in flange common to most Lochinvar commercial elements, requiring a 1-7/8 inch socket for installation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.