Trane 5TXCC009AS3HC Cased Evaporator Coil 42000-60000 Btu 3.5-5.0 Ton R-454B Multi-position

Product Description

The Trane 5TXCC009AS3HC is a multi-position cased A-coil evaporator designed for residential split-system air conditioners and heat pumps. It covers a cooling capacity range of 42,000 to 60,000 BTU/h, spanning 3.5 to 5.0 tons, and is factory-configured for R-454B refrigerant, an A2L low-global-warming-potential refrigerant increasingly specified in new residential equipment. The cabinet width is 21.0 inches. A factory-installed non-bleed TXV meters refrigerant precisely across the capacity range, and the all-aluminum plate-fin coil construction resists corrosion throughout the coil's service life. Licensed HVAC technicians install this coil as the indoor section of a matched split system.

The 5TXCC009AS3HC is suited for residential forced-air cooling and heat pump applications where installation orientation varies by job. It supports upflow, downflow, and horizontal airflow configurations, making it adaptable across attic, basement, closet, and utility-room installs. Rated airflow spans 1,400 to 2,000 CFM, covering the blower range typical of the 3.5-to-5-ton furnace or air handler platforms this coil mounts to. The sloped, non-corrosive drain pan is designed to eliminate standing water and reduce conditions that promote mold and mildew growth inside the cabinet.

Key Features

• R-454B refrigerant compatible — meets current A2L refrigerant requirements for new split-system installations
• Factory-installed non-bleed TXV for accurate refrigerant metering across the full 3.5-to-5.0-ton capacity range
• All-aluminum tubes and plate-fin coil construction for enhanced corrosion resistance and long service life
• Multi-position 4-way installation — supports upflow, downflow, horizontal left, and horizontal right orientations
• Sloped non-corrosive drain pan prevents standing water and inhibits mold, mildew, and bacteria growth
• Two-piece non-corrosive inner coil panels remove for interior fin cleaning without full coil removal
• Factory pressure-washed and dried to reduce water blow-off and support air quality at startup

Compatibility

Designed for use with compatible Trane and RunTru split-system condensing units and heat pumps charged with R-454B refrigerant. Gas line connection is 7/8 inches and liquid line connection is 3/8 inches. Drain connection is 3/4 inch NPT. Consult the matched system documentation and current Trane AHU Certified Ratings directory to confirm system-level compatibility before installation.

Installation Notes

Installation must be performed by a licensed HVAC technician certified to handle A2L refrigerants under applicable EPA Section 608 regulations. Shut down and lock out the electrical supply to the air handler or furnace and recover all system refrigerant before opening refrigerant circuits. Refrigerant connections are brazed — follow local mechanical codes and the manufacturer installer guide for brazing procedures, leak detection, and evacuation requirements. Because R-454B is an A2L mildly flammable refrigerant, verify that the indoor unit and installation space comply with current ASHRAE 15 and local code requirements for A2L refrigerant containment and leak detection.

Technical Specifications

• Cooling Capacity: 42,000 to 60,000 BTU/h
• Capacity Range (Tons): 3.5 to 5.0 tons
• Refrigerant: R-454B
• Refrigerant Connection Type: Brazed
• Gas Line Size: 7/8 inches
• Liquid Line Size: 3/8 inches
• Drain Connection: 3/4 inch NPT
• Cabinet Width: 21.0 inches
• Airflow Configurations: Upflow, Downflow, Horizontal Left, Horizontal Right
• CFM Rating: 1,400 to 2,000 CFM
• Coil Type: Plate-fin, all-aluminum
• Metering Device: Factory-installed non-bleed TXV
• Efficiency Tier: High Efficiency

Standard Information

• Brand: Trane
• Manufacturer Part Number: 5TXCC009AS3HC