Ao Smith 100113155 Power Supply Assembly

Product Description

The AO SMITH 100113155 is a replacement power supply assembly designed to restore proper electrical operation to water heating equipment. The power supply assembly converts and regulates incoming line voltage to the lower voltages required by control boards, sensors, and other low-voltage components within the unit. This part is installed by licensed plumbers, HVAC technicians, or water heater service professionals during routine repairs or system troubleshooting.

This power supply assembly is intended as a direct replacement part for AO SMITH water heating equipment. It is typically installed when the original power supply has failed, resulting in loss of control board function, error codes, or complete unit shutdown. Correct identification of the failed component prior to replacement is recommended to confirm this part as the root cause.

Key Features

• Direct replacement power supply assembly for AO SMITH water heating systems
• Restores low-voltage power delivery to onboard controls and sensors
• OEM-style fit designed to match original mounting and wiring configuration
• Suitable for service and repair applications by qualified technicians

Compatibility

Designed as an OEM-style replacement power supply assembly for AO SMITH water heating equipment. Confirm the part number against the unit's service label or parts breakdown before installation.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater service technician. Disconnect all electrical power to the unit at the circuit breaker before removing or handling any electrical components. Follow all applicable local electrical codes and the manufacturer's service documentation during installation. Do not restore power to the unit until all wiring connections are secure and the assembly is fully seated in its mounting position.

Technical Specifications

• Product Type: Power Supply Assembly
• Application: Replacement Part

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100113155