XC21

MULTI-STAGE AIR CONDITIONER
The most efficient two-stage central air conditioner you can buy

All Dave Lennox Signature® Collection models come with a 10-Year Limited Warranty on compressor and covered components.

Energy Efficiency	Up to 21.00 SEER
ENERGY STAR® Certified	Yes
Stages of Cooling	Two-Stage
Sound Rating	As low as 69 dB
Environmentally Responsible	R-410A refrigerant
On-board Diagnostics	iComfort®-enabled technology
Full Line of Scroll Compressors	Yes
SilentComfort™ Technology	Yes
Parts Warranty	All Dave Lennox Signature® Collection models come with a 10-Year Limited Warranty on compressor and covered components.
Tax Credit Eligible	Yes