Ao Smith 100224093 Manifold Gas Valve Assembly Natural Gas

Product Description

The AO SMITH 100224093 is a manifold and gas valve assembly designed for natural gas water heater systems. This assembly integrates the gas valve and manifold into a single replacement unit, controlling the flow of natural gas to the burner and regulating combustion for reliable water heating operation. It is a direct OEM-style replacement component installed by licensed plumbers and HVAC technicians during service or repair of compatible tankless or storage water heater units. The assembly is engineered to restore proper burner function and maintain safe gas flow control within the appliance.

This assembly is a replacement part intended for use in natural gas water heating equipment. It is suited for residential or light commercial applications where the original gas valve or manifold has failed or requires replacement during scheduled maintenance. Installation is typically performed during a burner or gas control service call on the compatible AO SMITH units listed below.

Key Features

• Integrated manifold and gas valve in a single replacement assembly
• Configured for natural gas fuel type
• OEM-style replacement for direct fitment on compatible AO SMITH models
• Controls gas flow and regulates burner combustion
• Designed for straightforward swap-out during service calls

Compatibility

Compatible with AO SMITH models TK-310C-NI (NG), TK-510C-NI (NG), and TK-110C-NI (NG).

Installation Notes

Installation must be performed by a licensed plumber or qualified gas technician in accordance with local codes and the applicable provisions of the IFGC. Before beginning work, shut off the gas supply at the shutoff valve upstream of the appliance and allow the unit to cool completely. Verify the replacement assembly is configured for the correct fuel type before installation, and perform a leak test using an approved gas leak detection solution after all connections are made.

Technical Specifications

• Fuel Type: Natural Gas
• Application: Replacement Part

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100224093