York S1-373-23068-004 Heat Exchanger

Optimize your repair calls with the York S1-373-23068-004, a precision-engineered 4-tube aluminum heat exchanger designed for high-efficiency thermal performance in commercial and residential York equipment. This OEM York replacement part is built to exact manufacturer specifications, ensuring seamless field integration and restoring the design-specified AFUE rating of the furnace. The aluminum construction provides superior corrosion resistance and high thermal conductivity, which are critical for preventing premature failure from condensate cycling or thermal stress. As a primary furnace heat exchanger replacement, this component is compatible with a wide range of model series, including 1LD, JV40S, and AC096F. Professional-grade HVAC repair parts like the S1-373-23068-004 are essential for contractors seeking to eliminate the risks of secondary failures and maintain system integrity in induced combustion environments. By utilizing this 4-tube configuration, you ensure consistent airflow and optimal heat transfer across the heat exchanger surface, keeping your customer's heating system running at peak efficiency throughout the heating season.

• Genuine OEM Component: Ensures a 1:1 fit for units like the 1LD0407, reducing time on site and eliminating the need for field modifications.
• Durable Aluminum Build: Specifically designed to handle intensive thermal cycling while resisting oxidative scaling for extended service life.
• Optimized 4-Tube Geometry: Provides the necessary surface area to meet manufacturer BTU/h output requirements without restricting static pressure.
• System Efficiency Restoration: Directly addresses heating performance issues caused by cracked or fouled exchangers in York furnace assemblies.

Which York furnace models are compatible with this heat exchanger?
The York S1-373-23068-004 is a versatile replacement compatible with several series, including 1LD, DBYZ, JV40S, VPB, and AC096F. Always verify the specific model and serial number prefix before ordering to ensure the tube count and manifold alignment match your unit.

Why should I choose an OEM aluminum heat exchanger over an aftermarket alternative?
Using a York S1-373-23068-004 OEM part guarantees that the metallurgical properties and structural tolerances match the original equipment. Aftermarket alternatives often lack the precise heat transfer coefficients, which can lead to improper combustion or shortened inducer motor life due to increased resistance.

What are the signs that a York 4-tube heat exchanger needs replacement?
Look for soot accumulation, visible cracks in the primary tubes, or a "tripping" high-limit switch. Professional diagnostics typically involve a flue gas analysis or a visual scope to check for integrity breaches that would necessitate a full exchange to maintain safety and efficiency.

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.