Ao Smith 100111063 Switch-blocked Outlet Bth Suf Hcg

Product Description

The AO SMITH 100111063 is a switch-blocked outlet fitting designed for high-efficiency commercial water heaters. This component controls or restricts the outlet connection on the water heater tank, providing a blocked-outlet configuration that supports specific venting and pressure management requirements in commercial installations. It is compatible with both Natural Gas and Propane (Select Series) configurations as well as Natural Gas-only models. Licensed plumbers and commercial mechanical contractors typically handle installation of this part during new installation or service work on commercial water heating equipment.

This switch-blocked outlet is designed for use with AO SMITH commercial water heater models in the BTH, SUF, and HCG product families, covering units in the 60-120 and 100-150 series ranges. It is suited for commercial applications such as hotels, multi-unit residential buildings, laundry facilities, and other high-demand hot water environments where these water heater series are commonly deployed. The high-efficiency designation indicates compatibility with AO SMITH condensing or high-efficiency commercial platform models in these lines.

Key Features

• Switch-blocked outlet design for compatible AO SMITH commercial water heaters
• Supports high-efficiency commercial water heater configurations
• Compatible with Natural Gas and Propane (Select Series) fuel types
• Also compatible with Natural Gas-only models in the 100-150 series
• OEM-specification part for BTH, SUF, and HCG product families

Compatibility

Designed for use with AO SMITH commercial water heaters in the BTH, SUF, and HCG series, including 60-120 models on Natural Gas and Propane (Select Series) and 100-150 models on Natural Gas only.

Installation Notes

Installation should be performed by a licensed plumber or qualified mechanical contractor. Shut off the gas supply and water supply and allow the water heater to cool before beginning any service work. Follow all applicable local plumbing codes and manufacturer service documentation when replacing water heater components. Do not modify or adapt this fitting for use on units outside the specified model families.

Technical Specifications

• Fuel Type Compatibility: Natural Gas and Propane (Select Series); Natural Gas only (100-150 series)
• Application: High Efficiency Commercial Water Heaters
• Compatible Series: BTH, SUF, HCG (60-120 and 100-150)

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100111063