Ao Smith 100347979 Heating Element 6100W 277V

Product Description

The AO SMITH 100347979 is a replacement heating element designed for electric water heaters operating on 277-volt circuits. Rated at 6100 watts, this element converts electrical energy into heat to warm the water stored in the tank. At 10.75 inches in length, it is sized for direct OEM-style installation in compatible water heater tanks. Licensed plumbers and water heater service technicians handle this type of replacement as part of routine water heater maintenance when output drops or the element fails entirely.

This heating element is suited for commercial and residential electric water heater applications where a 277-volt, 6100-watt element is specified. The 277-volt rating is common in commercial building electrical systems, making this element a practical fit for light commercial water heating equipment. Installation is straightforward for technicians already familiar with electric water heater service procedures.

Key Features

• 6100-watt output rating for efficient water heating performance
• 277-volt design suited for commercial electrical systems
• 10.75-inch element length for proper tank fitment
• OEM-style replacement maintains original equipment heating capacity

Compatibility

Designed as an OEM-style replacement heating element for AO SMITH electric water heaters requiring a 277-volt, 6100-watt element.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater technician. Always shut off electrical power at the breaker and close the cold water supply valve before removing the existing element. Drain the tank or confirm the element port is below water level before threading in the new element to avoid dry-fire damage. Follow applicable local plumbing codes and the manufacturer service documentation during installation.

Technical Specifications

• Voltage: 277 volts
• Wattage: 6100 watts
• Element Length: 10.75 inches

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100347979