Nordyne 2A4311R Coil Assembly

For contractors servicing residential or light commercial split systems, the Nordyne 2A4311R Coil Assembly is a direct replacement for maintaining peak thermal efficiency. This genuine HVAC evaporator coil is engineered to meet OEM specifications, ensuring a precise fit within the air handler or furnace plenum. As a critical component in the refrigeration cycle, this assembly utilizes high-grade aluminum or copper tubing and enhanced fin geometry to maximize the heat transfer coefficient between the refrigerant and the airflow. By replacing a fouled or leaking unit with this Nordyne replacement part, technicians can effectively restore the cooling capacity and humidity removal performance of the system.

This HVAC coil assembly is designed for compatibility with specific Nordyne-family brands, including Miller, Intertherm, and Frigidaire. It supports seamless integration with existing liquid and suction lines, minimizing field modifications during evaporator coil installation. Professionals should verify the specific refrigerant requirements and orifice or TXV settings to ensure the A-coil operates within the designed pressure and temperature parameters for optimal HVAC system performance.

• OEM Compatibility: Engineered as a direct drop-in replacement for part numbers 2A4311R, 2A4312R, and 2A5311K.
• Thermal Efficiency: Optimized fin spacing prevents excessive static pressure drop while ensuring maximum surface area for heat exchange.
• Durable Construction: Built with corrosion-resistant materials to withstand the rigorous moisture and temperature fluctuations common in condensate environments.
• Precision Refrigerant Flow: Designed to maintain consistent refrigerant distribution across all circuits, preventing hotspot formation.

Is this coil compatible with both R-22 and R-410A systems?
This assembly is primarily determined by the metering device used; however, the coil construction is rated to handle the operational pressures of modern refrigerants when paired with the correct expansion valve or orifice.

What are the physical dimensions for plenum fitment?
The Nordyne 2A4311R is a standard-sized replacement HVAC coil typically used in 3/4" x 14" configurations, though technicians should check the cabinet clearance before beginning the swap.

Does this unit include the drain pan?
This SKU typically covers the coil assembly itself. It is standard practice for technicians to inspect the existing drain pan for cracks or biological growth and replace it as needed during the coil swap to ensure proper condensate management.

This item must be shipped via trucking. Please contact us for a freight quote.

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.