Description
The Lochinvar & A.O. Smith 100288599 is a genuine OEM Burner Plate Insulation Door designed as a direct replacement for compatible Lochinvar and A.O. Smith water heater and boiler equipment. This insulation door provides a critical thermal barrier at the burner plate assembly, helping to maintain combustion efficiency, protect surrounding components from radiant heat, and ensure safe, reliable operation of the appliance.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Designed to fit compatible Lochinvar and A.O. Smith water heater and boiler models
- Provides thermal insulation at the burner plate assembly
- Helps maintain combustion efficiency and protects surrounding components
- Ensures proper sealing to support safe burner operation
- Direct drop-in replacement for simplified installation
Application
This burner plate insulation door is intended for use in Lochinvar and A.O. Smith residential and commercial water heating and boiler systems. It is recommended to replace this component whenever signs of wear, cracking, or deterioration are observed to maintain optimal system performance and safety.
Important Note
Always verify compatibility with your specific model number before ordering. Consult the equipment’s service manual or contact a qualified HVAC/plumbing technician for proper installation guidance.







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