Ao Smith 100109945 Digital Thermostat

Product Description

The AO SMITH 100109945 is a digital thermostat designed for precise temperature control in water heating systems. It provides accurate sensing and regulation to maintain consistent water temperature, reducing the risk of overheating or inefficient cycling. This component is a direct-fit replacement part intended for installation by licensed plumbers and HVAC technicians servicing water heater equipment.

This digital thermostat is suited for residential water heater applications where reliable temperature management is required. It is typically installed as a replacement part during service calls or unit refurbishment, restoring proper temperature control to the system.

Key Features

• Digital thermostat design for accurate temperature sensing and control
• Direct-fit OEM-style replacement for AO SMITH water heater systems
• Supports consistent water temperature regulation to reduce inefficient cycling
• Built for ease of installation by qualified service technicians

Compatibility

Designed as an OEM-style replacement digital thermostat for AO SMITH water heater systems.

Installation Notes

Installation should be performed by a licensed plumber or qualified service technician. Disconnect power to the water heater and shut off the water supply before beginning any service work. Follow all applicable local plumbing and electrical codes during installation and inspection. Do not restore power until all connections are secure and the unit has been properly reassembled.

Technical Specifications

• Product Type: Thermostat

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100109945