York S1-363-93846-702 Heat Exchanger

The York S1-363-93846-702 Heat Exchanger is an essential replacement component designed for high-efficiency gas furnaces in the York, Luxaire, and Coleman product lines. This 8 tube heat exchanger is engineered to facilitate optimal thermal transfer from the combustion chamber to the circulating air stream, ensuring the system maintains its rated AFUE efficiency. As a technician, you know that structural integrity in the heat transfer surface is non-negotiable; this assembly arrives as a factory-spec unit to ensure precise alignment within the furnace cabinet. The inclusion of the heat exchanger gasket kit simplifies the installation process, providing the necessary seals to prevent combustion byproduct leakage and ensuring a vacuum-tight fit for the inducer assembly. When diagnosing furnace heat exchanger failure, such as cracked cells or rollout switch trips, replacing the assembly with this York HVAC part restores reliable operation and safe combustion levels. This heavy-duty steel component is built to withstand the rigors of frequent thermal cycling in residential heating applications.

Key Benefits:

• Precision-engineered 8 tube configuration for maximum heat transfer efficiency.
• Direct OEM replacement for York S1-363-93846-702, ensuring cabinet compatibility.
• Supplied with the required mounting gaskets for a professional, airtight seal.
• Constructed with high-grade materials to manage consistent thermal expansion and contraction.

Common Questions:

What are the symptoms of a failed heat exchanger?
Technicians should look for visible cracks, excessive soot, a "dirty" flame pattern, or elevated carbon monoxide readings during a combustion analysis.

Does this kit include hardware?
The assembly includes the critical gaskets required for the seal; however, structural mounting screws from the original cabinet should be retained or replaced with standard HVAC fasteners.

How do I verify compatibility?
Confirm the part number S1-363-93846-702 against the furnace rating plate or parts manual to ensure this 8-tube model matches your specific BTU output and cabinet width.

This item is not eligible for free shipping.

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.