York S1-363-90016-705 Heat Exchanger

When you're dealing with a cracked or compromised York S1-363-90016-705, replacing the core assembly is critical for maintaining combustion safety and system efficiency. This genuine 6 Tube Heat Exchanger is engineered for high-performance residential and commercial gas furnaces, featuring a robust stainless steel construction that provides superior corrosion resistance compared to standard aluminized steel. Weighing in at 165 lbs, this heavy-duty unit ensures maximum surface area for thermal transfer, helping to eliminate cold spots and preventing premature heat exchanger failure due to thermal stress. As a veteran-grade OEM furnace replacement part, it provides exact fitment, reducing field labor time and ensuring the air-tight seal necessary to keep flue gases separated from the indoor air stream. Integrating this 6-tube heat exchanger restores your system's heat range and prevents common issues like carbon monoxide leakage or nuisance limit switch tripping caused by restricted airflow and overheating.

• Maximum Thermal Efficiency: The 6-tube configuration optimizes the heat transfer area, ensuring consistent BTU output and reduced operating costs.
• Corrosion Resistance: Manufactured with high-grade stainless steel to withstand the effects of condensation and flue gas acidity.
• Simplified Installation: Designed as an HVAC OEM part for specific York and Coleman gas furnaces, allowing for direct replacement without secondary plate modifications.
• Enhanced Safety: Precision-welded tube seams prevent the escape of combustion byproducts into the living space.

What are the signs that my furnace requires a new heat exchanger?
Look for soot buildup around the burners, unusual "formaldehyde" smells, or visible stress cracks. If the furnace is short-cycling or the flame wavers when the blower starts, the integrity of the tubes is likely compromised.

Does this unit include the collector box and mounting gaskets?
This is the primary 6-tube heat exchanger assembly. We recommend inspecting the collector box and inducer gaskets during teardown and replacing them if they show signs of heat degradation to ensure a proper seal.

Is this heat exchanger compatible with my specific York model?
The S1-363-90016-705 fits a variety of 6-tube gas furnace configurations. Always verify your specific model and serial number before starting the teardown, as heat exchanger sizing is critical to the unit's high-limit safety settings.

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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.