York S1-028-14774-000 Gasket

For field technicians and mechanical contractors, the York S1-028-14774-000 Gasket is a critical OEM replacement part designed specifically for sealing gas condensing systems. This 21-inch condensate pan upper gasket provides a robust, gas-tight seal between the heat exchanger and the condensate collection assembly, preventing harmful combustion byproducts and corrosive moisture from bypassing the drainage system. Engineered for high-temperature resilience, the York condensate gasket ensures the integrity of the secondary heat exchanger interface in high-efficiency furnace models, maintaining system pressure and preventing moisture-related cabinet corrosion. Utilizing genuine York HVAC parts like the S1-028-14774-000 eliminates the risk of bypass leaks or improper fitment associated with generic seals, ensuring the unit operates at peak thermal efficiency. Whether you are performing a seasonal teardown or a furnace repair on a commercial air handler or residential unit, this replacement HVAC gasket provides the precise tolerances required for a professional-grade repair and long-term reliability in the field.

Key Benefits:

• Precision OEM Fit: Specifically engineered for York gas condensing systems to ensure a 100% moisture-proof seal.
• Gas-Tight Seal: Essential for maintaining the correct pressure within the condensate pan and preventing toxic exhaust leaks.
• Contaminant Protection: Specifically prevents external debris and corrosive moisture from entering the sensitive condensing pans.
• High-Efficiency Compatibility: Optimized for high-efficiency heat exchangers where thermal cycling and moisture management are critical.

Common Questions:

Is the S1-028-14774-000 cross-compatible with other brands?
This part is a genuine York OEM part; while it may fit certain Coleman or Luxaire units within the same manufacturing family, you should always verify the specific model number compatibility to ensure a proper seal.

What are the symptoms of a failing condensate pan gasket?
Technicians typically look for water pooling inside the furnace cabinet, signs of corrosion around the heat exchanger base, or pressure switch trip codes caused by air leaks at the gasket interface.

Can I use RTV silicone instead of this gasket?
No. For the safety and integrity of a gas-fired appliance, always use the S1-028-14774-000 Gasket to meet manufacturer specifications and ensure the drainage system functions correctly without bypassing.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.