Ao Smith 100111336 Burner Door Assembly Natural Gas

Product Description

The AO SMITH 100111336 is a complete burner and door assembly for natural gas water heaters equipped with hot surface ignition (HSI) control valves. This assembly combines the burner component and burner door into a single replacement unit, restoring full combustion function to a failed or damaged burner section. It is designed for residential storage water heaters in the AO SMITH Series 200 and 201 product lines. Licensed plumbers and water heater service technicians are the primary installers of this assembly.

This assembly is a direct OEM-style replacement for AO SMITH Series 200 and 201 natural gas water heaters. It is applicable in residential installations where the original burner assembly has failed due to corrosion, mechanical damage, or ignition-related wear. Compatible models include GCV-40, XCV-40, GCVH-40L, GVR-40, XVR-40, and XGV-40. The part is intended for use only on units running natural gas, not propane or liquid petroleum configurations.

Key Features

• Complete assembly includes both the burner and door components as a single unit for straightforward replacement
• Configured for natural gas (NG) fuel type with HSI control valve compatibility
• Direct replacement for AO SMITH Series 200 and 201 water heaters
• Compatible across multiple 40-gallon model variants including GCV, XCV, GCVH, GVR, XVR, and XGV designations
• Restores combustion performance to OEM specification without field fabrication

Compatibility

Designed for use with AO SMITH Series 200 and 201 natural gas water heaters. Verified compatible models: GCV-40, XCV-40, GCVH-40L, GVR-40, XVR-40, and XGV-40.

Installation Notes

This assembly should be installed by a licensed plumber or qualified water heater service technician. Before beginning work, shut off the gas supply at the service valve and allow the unit to cool completely. Follow all applicable local codes and manufacturer service documentation when disconnecting and reconnecting gas lines and control valve wiring. Do not operate the unit without confirming all gas connections are leak-tested and the door assembly is fully sealed.

Technical Specifications

• Fuel Type: Natural Gas (NG)
• Ignition Type: Hot Surface Ignition (HSI)
• Compatible Series: 200, 201
• Assembly Type: Complete Burner and Door Assembly
• Application: Replacement Part

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100111336