CBK47UHET
Air Handler
High performance, high-efficiency, constant-torque air handler compatible with 2025 Compliant Refrigerant
R-454B
Features
Constant torque, constant efficiency
The Power Saver™ constant-torque motor adjusts airspeed based on demand. This helps the air handler use less energy in both heating and cooling modes.
Optional electric heat
Your dealer can customize your air handler to your home by installing optional electric heat strips. These preheat air before circulating it through the home and delivers heat in stages to help prevent drafts.
Our Uncontested Quantum™ Coil
With years of rigorous testing under the most extreme conditions, our Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox– is designed to weather the harshest elements.
Peacefully quiet operation
Fully insulated two-piece cabinet optimizes air flow, helps prevent cabinet sweating in hot and humid environments, and reduces operating sound levels for quiet and comfort throughout your home.
A refrigerant that’s better for the environment.
This product is compliant with 2025 EPA regulations for lower global warming potential (GWP) refrigerants. The Lennox choice of 2025 Compliant Refrigerant has a lower GWP than its predecessor and is formulated to provide excellent, reliable performance of your system for years to come.
Ratings & Reviews
See what other customers are saying about
CBK47UHET Air Handler
5/5
5/5
5/5
New Lennox Heat Pump
September 21, 2026We love our new Lennox heat pump for A/C and heat!! We just had it installed at the beginning of the month and the A/C works amazingly. The entire house cools down where the window A/C's only cooled certain rooms. It is also so incredibly quiet especially compared to the loud window A/C's!!! We also just got our energy report from Nat'l Grid and this is the first time we've ever been under the neighborhood average for energy usage, so we are looking forward to lower electric bills!!!
Yes, I recommend this product.
Cohasset, MA
Age: 55 - 65
Gender: Male
Reason for Replacement: Planned
5/5
4/5
3/5
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