Commercial Air Conditioner41.4 Product featuresAdopt the much friendlier refrigerant R410aThe air conditioner system adopts the greatly friendly refrigerant R410a, which is protective for theozone layer and is good to avoid the earth getting warmer. Benefit for the environment.Adopt the advanced DC inverter technologyThe system adopts the advanced DC inverter technology, which can consume less power energy torealize the equal efficiency, saving money for you.Smart newly designed infrared remote controllerAuto–restart function (optional)All indoor units have auto-restart function. When the power supply cut off suddenly, the unit willautomatically recover the previous running mode once the power supply is on.Low temperature cooling realized, super low temperature heatingrealized.Low ambient cooling kit (optional)Group control function (with a group controller YR-E12)Central control function, if connected with a central controllerYCZ-A001Weekly timing function, if connected with a weekly timer YCS-A001Model: AU122AEERA AB122ACERAAC122ACERA AD122ALERAThe cassette and convertible unit can be controlled by the infrared remote controller YR-H71, the remotecontroller can be fixed with a remote controller holder.Long-life& high efficiency air purify filter