Lennox XC21 Air Conditioner

The most quiet and efficient central air conditioner you can buy

Features

Quiet Operation
• SilentComfort™ technology — delivers the ultimate in quiet, consistent cooling
• Sound levels as low as 69 dB — approximately 13 times quieter than a standard air conditioner
• Precision-balanced, direct-drive fan — delivers ultraquiet operation with a patent-pending fan design
• SilentComfort fan grille — provides vortex suppression to reduce sound of airflow exiting unit
• Insulated compressor compartment — minimizes operating sounds with innovative, industry-leading materials and sound-isolating mounts

Home Comfort
• Two-stage scroll compressor — runs at low speed 80% of the time, which means lower operating costs, more consistent comfort and better humidity control
• Designed to work with the Humiditrol® whole-home dehumidification system

Energy Efficiency
• Efficiency ratings of up to 20.50 SEER — can save you hundreds of dollars a year, compared to a standard air conditioner
• ENERGY STAR® qualified — meets or exceeds EPA guidelines for energy efficiency
• High-efficiency outdoor coil — provides exceptional heat transfer and low air resistance for high-efficiency operation
• This product qualifies for a tax credit under the American Recovery and Reinvestment Act.

Environmentally Responsible
• Chlorine-free R410A refrigerant — provides exceptional comfort without exacting a costly environmental toll
• Listed in the GreenSpec® Directory, a leading resource of environmentally responsible products

Reliable Performance
• SmartHinge™ louvered design — allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
• Lennox® System Operations Monitor — first onboard cooling system diagnostics in the industry—assures reliable operation and fast troubleshooting
• Durable, corrosion-resistant cabinet — constructed of heavy-gauge, galvanized steel and protected by an enamel finish
• Composite support feet and drainage holes — prevent damaging moisture from collecting inside the basepan
• High-pressure safety switch — provides a safeguard, extending the life of the unit components
• 10-Year Limited Warranty on compressor and covered components