Features6 General Information4. Features4.1 Universal outdoor unit designIndoor unit with the same capacity can match with the same outdoor unit.4.2 High efficiency and energy saving.Thanks to the DC inverter technology and optimized piping system, the EER and COP of wholeseries can easily reach A-class.4.3 Full range of products from 12K to 60K, including Med duct(A5), cassette, console, ceiling and floor,more choice for you4.4 Low ambient kit is standard for outdoor units (except 12K)4.5 Network control function is standard for the indoor units (except 12K)4.6 Standard auto restart function and follow me function4.7 Cassette, ceiling & floor, console and compact cassette with standard remote controller, wire controllerand CCM for optional. Med Duct with standard wired controller, remote controller and CCM foroptional.4.8 Standard anti-cold air function4.9 Standard auto defrosting function4.10 Standard self-diagnose function.4.11 Standard timer function and sleep mode function controlled by controller.