York S1-373-27868-408 Indoor Coil

The York S1-373-27868-408 Indoor Coil is a professional-grade evaporator A-coil designed for high-efficiency heat transfer in R-410A refrigerant systems. Engineered with a 3-row aluminum fin and copper tube architecture, this Flex coil configuration measures 24 inches in height and 17 inches in width, providing a precise fit for standard York residential and light commercial air handlers. As a direct OEM replacement part, it features a tin-coated finish for superior corrosion resistance and long-term durability in high-humidity environments. Contractors can rely on its 3R structure to maintain optimal static pressure while maximizing cooling capacity across the indoor segment of the split system. This genuine York indoor coil ensures seamless integration with existing ductwork and matched outdoor units, minimizing field modifications during emergency swap-outs or system upgrades. Its robust design is specifically built to withstand the rigorous demands of modern HVAC cooling cycles.

Key Benefits

• Tin-Coated Protection: Enhanced resistance against formicary corrosion ensures system longevity in demanding indoor environments.
• R-410A Compatibility: Fully optimized for modern high-pressure refrigerants to maintain peak system efficiency and performance.
• Optimized A-Flex Design: The 24"H x 17"W footprint allows for flexible installation in tight plenum spaces without sacrificing airflow.
• Enhanced Heat Exchange: Features a high-surface-area 3-row configuration for maximum thermal energy transfer during cooling cycles.
• Direct OEM Fit: Eliminates guesswork for technicians with a guaranteed match for specified York and Johnson Controls systems.

Common Questions

What is the primary application for this specific coil model?
This evaporator coil is designed for York air handlers and cased furnace applications requiring a 17-inch width, typically used in 2 to 3-ton residential or light commercial split systems.

Can this coil be used for both cooling-only and heat pump systems?
Yes, the York S1-373-27868-408 is engineered to function as the indoor heat exchanger for both standard air conditioning and heat pump setups using R-410A.

Does this unit come pre-charged or with specific orifice hardware?
This coil is shipped as a dry unit with a nitrogen holding charge; technicians must install the appropriate TXV or piston metering device based on the matched outdoor unit capacity.

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.