Lennox CBK47UHET

Elite® Series

High performance, high-efficiency, constant-torque air handler compatible with 2025 Compliant Refrigerant

The CBK47UHET features all-aluminum Quantum™ Coil technology, renowned for its remarkable ability to resist corrosion from environmental contaminants found indoors. Combined with a constant-torque blower motor for quieter and more efficient operation.

These -71 models come factory ready for R-454B refrigerant and are equipped with a Refrigerant Detection System (RDS).

Energy Efficiency

• High-efficiency indoor coil – provides exceptional heat transfer and low air resistance for high-efficiency operation.
• Power Saver™ constant-torque motor technology for increased electrical efficiency using up to 33% less energy than permanent split capacitor (PSC) models.

Quiet Operation

• Fully insulated cabinet that reduces sound for quiet operation and helps prevent cabinet sweating in hot and humid environments.

Reliable Performance

• Quantum™ Coil featuring a proprietary aluminum alloy exclusive to Lennox – is designed to weather the harshest elements.
• Antimicrobial drain pan resists growth of mold and mildew which improves indoor air quality and reduces drain line blockage.