Trane 5TXCC005AS3HC 36-42,000 BTU 3.0-3.5 Ton 21" Coil - R454B

Trane 5TXCC005AS3HCA – 36-42,000 BTU 3.0–3.5 Ton Aluminum Cased Upflow / Downflow / Horizontal Evaporator Coil

Deliver reliable indoor cooling and heat pump performance with the Trane 5TXCC005AS3HCA, a premium aluminum evaporator coil designed for residential split system HVAC applications. As part of Trane’s 5TXC Series Comfort™ coil platform, this cased indoor coil features durable aluminum plate-fin construction, a factory-installed non-bleed thermostatic expansion valve (TXV), and flexible multi-position installation capability engineered to support efficient refrigerant control and dependable HVAC system performance.

3.0–3.5 Ton Cooling Capacity Platform
The 5TXCC005AS3HCA evaporator coil supports nominal cooling capacities ranging from approximately 3.0 to 3.5 tons when paired with compatible Trane split system air conditioners or heat pumps. The coil utilizes a three-row plate-fin configuration with 12 fins per inch and approximately 5.0 square feet of face area, helping maintain efficient heat transfer and balanced airflow performance across the coil surface.

Aluminum Plate-Fin Coil Construction
The coil assembly utilizes 3/8-inch seamless aluminum tubing mechanically bonded to aluminum plate fins to promote efficient heat transfer and corrosion resistance. This all-aluminum design improves durability while supporting consistent refrigerant flow and reliable cooling performance in residential HVAC environments.

Factory-Installed Non-Bleed TXV Refrigerant Control
The 5TXCC005AS3HCA includes a factory-installed non-bleed thermostatic expansion valve (TXV) designed to precisely regulate refrigerant flow during cooling and heat pump operation. This refrigerant metering device helps maintain stable evaporator temperatures, improve system efficiency, and optimize HVAC performance under varying operating conditions.

Compatibility with R-454B Refrigerant Systems
The evaporator coil is designed for compatibility with R-454B refrigerant systems and includes brazed refrigerant connections with a 7/8-inch gas line and 3/8-inch liquid line connection. This configuration supports integration with modern Trane outdoor units designed for next-generation refrigerants and high-efficiency split system performance.

Multi-Position Installation Flexibility
The 5TXC Series cabinet supports installation in upflow, downflow, or horizontal configurations, allowing the coil to be integrated into a wide range of residential HVAC system layouts. This flexible installation capability allows contractors to match the coil with compatible furnaces or air handlers based on system design and available mechanical space.

Integrated Drain Pan Design for Condensate Management
The coil assembly includes a vertical drain pan with primary and secondary drain connections for vertical installations as well as a horizontal drain pan with primary and secondary drain connections for horizontal installations. This dual drain pan configuration helps ensure proper condensate management and protects HVAC components during cooling operation.

Service-Friendly Cabinet with Coil Access
The cabinet design features removable front and interior access panels that allow technicians to easily access the evaporator coil entering air surface for inspection and cleaning. This service-friendly design simplifies routine maintenance and helps maintain optimal system performance over time.

Compact Cased Coil Cabinet Design
The 5TXCC005AS3HCA coil features an uncrated cabinet size of approximately 22.5 inches high, 21 inches wide, and 21.5 inches deep. This compact cased design allows installation in residential mechanical spaces while supporting adequate airflow capacity for efficient system operation.

Engineered for Efficient Split System HVAC Performance
Ideal for residential air conditioning and heat pump systems, the Trane 5TXCC005AS3HCA evaporator coil combines durable aluminum construction, precise refrigerant control, and flexible installation capability in a compact cased coil platform designed to support reliable indoor comfort and long-term HVAC system performance.