Commercial Air Conditioner Model: AP*****EAA AU*****EAA41.4 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.Universal outdoor unitThe outdoor unit has been uniformed which can be connected with different type indoor units withidentical capacity such as cassette type, duct type, convertible, cabinet type etc..Flexible and easy installationThe outdoor can meet the higher request of installation. From the specifications, you will find foreach unit, how long and how high the piping will be, which will be convenient for design and installation.Quiet operationAdopting optimum designed blower & new designed insulation material, realizing indoor low noiserunning, outdoor unit with well-known brand compressor, reducing the operation noise.LCD displayRunning status can be displayed on the screen, perfect design.Auto-check functionThe unit can display the malfunction codes on the control board by using advanced auto-checktechnology, convenient for user find and dwell with the abnormal running.Auto–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.Multiple control type between by hand and the remote control.Group control and Central control if connected with with a groupcontroller or a central controllerWeekly timing function, if connected with a weekly timer YCS-A001