Dave Lennox Signature Collection

FEATURE
XC21 XC21
Signature®
XC17 XC17
Signature®
Customer Rating 4.9 stars out of 5 4.7 stars out of 5
Energy Efficiency Up to 21.20 SEER Up to 18.00 SEER
Sound Rating As low as 69 dB As low as 62 dB
Solar-Ready Design Y Y
Quiet Operation SilentComfort™ Technology SilentComfort™ Technology
Cabinet PermaGuard™ Cabinet and SmartHinge™ Louver Design PermaGuard™ Cabinet and SmartHinge™ Louver Design
Environmentally Responsible R-410A refrigerant and Solar Ready R-410A refrigerant and Solar Ready
Energy Star® Qualified Y Y
On-board Diagnostics icomfort™-enabled technology icomfort™-enabled technology
Full Line of Scroll Compressor Y Y
Two-stage Operation Y
Compressor/Parts Warranty 10-Year Limited Warranty on compressor and covered components 10-Year Limited Warranty on compressor and covered components