A.o. Smith 100109446 Natural Gas Control Valve

Product Description

The A.O. SMITH 100109446 is a natural gas control valve designed to regulate gas flow within water heating systems. This valve controls the supply of natural gas to the burner assembly, managing ignition and maintaining set temperatures during normal operation. It is a direct-service component installed by licensed plumbers or HVAC technicians during routine maintenance or equipment replacement on natural gas water heaters.

The 100109446 is suited for heating applications running on natural gas. It is typically found in residential or light-commercial water heating equipment where precise gas flow regulation is required for safe and consistent burner operation. Installers working on natural gas water heater systems will find this valve fits the OEM replacement role in applicable A.O. SMITH equipment.

Key Features

• Designed for natural gas (NG) fuel type
• Regulates gas flow to the burner assembly for controlled heating operation
• OEM-style replacement part for applicable A.O. SMITH water heaters
• Built for heating application service in residential or light-commercial systems

Compatibility

Designed as an OEM-style replacement natural gas control valve for applicable A.O. SMITH water heating equipment. Consult the equipment nameplate and service documentation to confirm fitment before installation.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician in accordance with local codes and the manufacturer's service documentation. Shut off the gas supply at the manual shutoff valve and allow the system to depressurize fully before removing the existing valve. Verify all connections are leak-free using an approved gas leak detection solution after installation. Do not restore gas supply or relight the burner until all connections have been confirmed tight and leak-free.

Technical Specifications

• Application: Heating
• Fuel Type: Natural Gas (NG)

Standard Information

• Brand: A.O. SMITH
• Manufacturer Part Number: 100109446