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The NTI 84549 Burner Plate Gasket is a direct replacement sealing component designed for NTI TFT series boilers, specifically the TFT155 through TFT285 model range. This gasket fits between the burner plate and the heat exchanger body, forming a tight seal that prevents combustion gases from escaping the burner assembly. Maintaining a proper seal at the burner plate is critical for safe and efficient boiler operation. A worn or damaged gasket can allow flue gases to leak into the equipment room, reduce combustion efficiency, and trigger fault codes or shutdowns. Replacing this gasket during routine service or after a burner inspection keeps the boiler running safely and at rated performance. NTI TFT series boilers are condensing gas-fired units commonly found in residential and light commercial heating applications. These boilers are known for their compact design and high efficiency ratings. When servicing these units, HVAC technicians and boiler mechanics often need to replace soft sealing components like gaskets during burner cleaning, heat exchanger inspection, or combustion chamber service. Using the correct OEM replacement part ensures the gasket matches the exact dimensions and material properties required by the manufacturer. This part corresponds to the alternate reference number 84589 and the ABRPN 6000084549, which may appear on older invoices or parts lists. Each unit is sold individually. This gasket is a straightforward but essential part of any TFT boiler service kit. Keeping a spare on hand reduces downtime during scheduled maintenance or emergency repair calls.
The NTI 84549 Burner Plate Gasket is an essential service part for NTI TFT series boilers, ensuring a safe and airtight seal at the burner assembly during routine maintenance or repair.
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