5 Ton Upflow R-410A TXV Cased Omniguard Evaporator Coil, 24.5" Width Furnace Cabinet

Armstrong Air EAC4X60D-50 – 5 Ton Multi-Position Cased Evaporator Coil with Omniguard™ Coating

The Armstrong Air EAC4X60D-50 is a 5-ton, factory-cased evaporator coil designed for multi-position installations, compatible with both upflow and downflow configurations. Engineered for use with R-410A systems, this coil integrates advanced heat transfer features and corrosion-resistant components to deliver efficient performance in residential applications.

Equipped with MHT™ (Maximized Heat Transfer) technology, rifled copper tubing, and lanced aluminum fins, the EAC4X60D-50 improves refrigerant flow and thermal transfer. The unit includes a factory-installed TXV for precise refrigerant metering and Omniguard™ coil protection to resist chemical and environmental corrosion. It also incorporates a drain pan treated with Microban® to suppress microbial growth.

System Features

• Omniguard™ Coil Protection: Enhances coil durability by shielding against formicary and environmental corrosion
• Microban® Drain Pan: Inhibits mold and bacteria formation, maintaining a cleaner system
• MHT™ Coil Design: Utilizes rifled tubing and enhanced fin geometry for better refrigerant distribution and heat transfer
• Factory-Installed TXV: Ensures accurate refrigerant control for optimal system efficiency
• Fully Insulated Cabinet: Minimizes air loss and improves energy retention
• Multi-Position Configuration: Suitable for upflow and downflow installations
• Access-Ready Cabinet: Features right-side dual drain connections for easier service and flexibility

Technical Specifications

• Model: EAC4X60D-50
• Nominal Capacity: 5 Tons
• Airflow Range: 1400 – 2400 CFM
• Cabinet Dimensions: 23-3/4" L x 28-1/4" W x 32-5/8" H
• Liquid Line: 3/8"
• Suction Line: 7/8"
• Refrigerant Type: R-410A

Installation Requirements

This coil must be installed by a licensed HVAC technician. Installation involves configuring airflow orientation, refrigerant line connections, and ensuring compliance with applicable local mechanical codes. Proper brazing and leak testing are necessary to ensure efficient, leak-free operation.

Contractor Use Case

The EAC4X60D-50 is built for long-term service and efficient integration with Armstrong Air system components. Its durable casing, corrosion protection, and service-friendly design make it a reliable solution for new installations and replacement applications.