Lennox, 4.0 Ton Constant Torque Air Handler Upflow/Horizontal CBK47UHET-048 Fan Coil, R-454B Dedicated Air Handlers
Cat # : 25J71
Model/Part # : CBK47UHET-048-71
Product Overview
CBK47UHET Air Handler
Standard performance, high-efficiency, variable-speed air handler compatible with 2025 Compliant Refrigerant
The CBK45UHVT features all-aluminum Quantum™ Coil technology, renowned for its remarkable ability to resist corrosion from environmental contaminants found indoors. Combined with a variable-speed blower motor for consistent airflow and preventing temperature swings.
These -71 models come factory ready for R-454B refrigerant and are equipped with a Refrigerant Detection System (RDS). A built-in sensor will alert the mitigation control to initiate a flush sequence if a refrigerant leak is detected, ensuring safe operation and peace of mind.
Energy Efficiency
- High-efficiency indoor coil – provides exceptional heat transfer and low air resistance for high-efficiency operation
- Variable-Speed blower motor produces consistent airflow, preventing temperature swings
Quiet Operation
- Fully insulated cabinet that reduces sound for quiet operation and helps prevent cabinet sweating in hot and humid environments
Home Comfort
- Optional electric back up heat to deliver an instant boost of hot air for added comfort
Reliable Performance
- Antimicrobial drain pan resists growth of mold and mildew which improves indoor air quality and reduces drain line blockage