The Lennox 13Y54 - 615975-05 Merit CBX25UH Uncased Air Handler Evaporator Coil is engineered for reliable performance in residential and light commercial HVAC systems. Designed for a 3.5 ton capacity and compatible with R410A refrigerant, this evaporator coil features a thermostatic expansion valve (TXV) for precise refrigerant control and enhanced efficiency. The CBX25UH coil is uncased, providing flexible installation options for custom and retrofit applications where space and system configuration vary.

Manufactured to Lennox’s strict quality standards, this Merit series coil delivers dependable cooling, improved airflow, and long-lasting durability. Pair this coil with a matched outdoor condenser unit to maximize system efficiency and ensure optimal performance across cooling seasons. Ideal for professional installers and contractors seeking OEM-equivalent replacement parts or new system builds.

 

Key Features:

• Compatible with R410A refrigerant, optimized for modern HVAC systems
• 3.5 ton capacity for mid-range cooling applications
• Thermostatic Expansion Valve (TXV) for accurate refrigerant metering
• Uncased design for flexible installation in custom air handlers
• OEM quality from Lennox Merit series for reliability and durability
• Designed to improve airflow and overall system efficiency

 

Applications:

Suitable for residential and light commercial systems requiring a 3.5 ton evaporator coil. Ideal for retrofit replacements, new installations, and applications where performance and reliability are essential.

 

Specifications:

• Manufacturer: Lennox / Merit
• Model: CBX25UH
• Part Number: 13Y54 / 615975-05
• Ton Capacity: 3.5 Ton
• Refrigerant Type: R410A
• Valve Type: TXV (Thermostatic Expansion Valve)
• Coil Type: Uncased Evaporator