Key Features ♦ Up to 15 SEER cooling efficiency and 9.0 HSPF heating efficiency ♦ Up to $800 REBATE ♦Energy Star performance ♦ Sound as low as 67 dB (quiet as a vacuum) ♦ DuraGuard™ Plus protection system ♦ AeroQuiet™ System II ♦ Environmentally sound Puron® Refrigerant ♦ 10-year limited compressor warranty ♦ 5-year limited parts warranty