The Lennox 29A73 Elite C35 / C35-60D-2 5 Ton Uncased Aluminum Upflow Evaporator Coil is engineered for reliable performance with R410A refrigerant in residential and light commercial HVAC systems. Designed for use with 5 ton piston systems, this Lennox evaporator coil ensures efficient heat transfer and consistent cooling capacity. The coil’s unpainted aluminum construction resists corrosion and improves heat exchange, optimizing system efficiency while minimizing maintenance needs. This upflow configuration is ideal for installations where air flows upward through the coil, making it compatible with many standard Lennox C-Series air handlers and furnaces. Precision-built to Lennox standards, the 29A73 coil supports long service life and dependable operation with proper matched system components. Whether replacing a failed coil or completing a new installation, this Lennox Elite C35 / C35-60D-2 evaporator coil delivers the quality and performance expected from OEM-grade parts.
Features:
• Designed for use in upflow HVAC systems with R410A refrigerant
• Compatible with 5 ton piston metering systems
• High-efficiency aluminum coil construction to resist corrosion and enhance heat transfer
• Uncased configuration for flexible installation in air handlers and furnaces
• OEM quality for long-term reliability and optimal performance
Applications:
• Residential HVAC systems requiring a 5 ton evaporator coil
• Replacement for Lennox Elite C35 and C35-60D-2 series
• Professional installations where matched system performance is required
Compatibility Notes:
Ensure compatibility with your existing air handler or furnace before installation. This coil is designed for upflow applications and requires a proper refrigerant charge and matched metering device for optimal performance.

