Ao Smith 100111061 Gas Valve Venturi Assembly Natural Gas

Product Description

The AO SMITH 100111061 is a gas valve venturi assembly designed for natural gas fuel systems in commercial water heating applications. This assembly controls gas flow and air-fuel mixing at the burner, playing a critical role in maintaining proper combustion efficiency. Built for high-efficiency operation, it is suited for commercial environments where reliable gas valve performance is essential. Licensed plumbers and HVAC technicians servicing commercial water heaters are the primary installers of this component.

This venturi assembly is designed for commercial use in high-efficiency natural gas water heater systems. It is compatible with AO SMITH BTH, SUF, and HCG series water heaters in the 100-199 and 100-250 unit ranges. The component is appropriate for commercial facilities where consistent burner performance and gas control are required in demanding daily service conditions.

Key Features

• Designed for natural gas (NG) fuel systems
• High-efficiency rating suitable for commercial water heating applications
• Fits BTH, SUF, and HCG series models in the 100-199 and 100-250 ranges
• Venturi design supports proper air-fuel mixture for consistent combustion
• OEM-specified component for reliable system performance

Compatibility

Compatible with AO SMITH BTH, SUF, and HCG series commercial water heaters in the 100-199 and 100-250 model ranges, natural gas configuration.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC gas technician in accordance with local codes and the IFGC. Shut off the gas supply and allow the appliance to cool completely before removing or replacing the gas valve venturi assembly. Inspect all gas line connections and fittings for leaks after installation using an approved leak detection solution. Do not attempt to modify or adjust the venturi orifice during installation.

Technical Specifications

• Fuel Type: Natural Gas (NG)
• Efficiency: High Efficiency
• Application: Commercial

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100111061