Evolution System
Central Air Conditioner
11
Models:  180B, 187B, 186B
Up to 20 SEER
Superior Humidity Control
Quiet as a vacuum  66 dB
Environmentally Sound Puron Refrigerant
Dura Guard Plus System
10 year parts warranty upon registration
Evolution System
Central Air Conditioner
22
Models:  127A, 126B, 123A
Up to 17.7 SEER
Up to 13.7 EER
Quiet as a dishwasher 72 dB
Environmentally Sound Puron Refrigerant
Duraflow louvered flow coil guard
10 year parts warranty upon registration
Evolution System
Central Air Conditioner
33
Models:  116 B, 113A
Up to 16.5 SEER
Up to 13.5 EER
Sound as low as 72 dB
Environmentally Sound Puron Refrigerant
Dura Guard Protection Package
10 year parts warranty upon registration