Samsung AM036NXMDCR Service Manual

Contents

3-25 Comp down due to OLP temperature control (Error Code : E463).................................................613-26 Compressor starting/rotation error (Error Code : E461, E467) ..........................................................623-27 Current error / PFC overload error (Error Code : E462, E484).............................................................643-28 IPM over current error (Error Code : E464)..................................................................................................653-29 DC-Link voltage under/over error (Error Code : E466)..........................................................................683-30 Others..........................................................................................................................................................................70■ PCB Diagram ........................................................................................................711. Outdoor Unit PCB ..........................................................................................................................................71■ Wiring Diagram....................................................................................................751. 1 Phase (AM036/048/053/060NXMDCR)..............................................................................................75■ Reference Sheet ...................................................................................................761. Refrigerant cycle diagram ..........................................................................................................................761-1 AM036/048/053NXMDCR ....................................................................................................................................761-2 AM036/048/053NXMDCR (Cooling mode) ..................................................................................................771-3 AM036/048/053NXMDCR (Main cooling mode) .......................................................................................781-4 AM036/048/053NXMDCR (Heating mode) ..................................................................................................791-5 AM036/048/053NXMDCR (Main heating mode).......................................................................................802. Nomenclatures ...............................................................................................................................................812-1 OUTDOOR UNIT ........................................................................................................................................................81■ Check Operation & Amount of Refrigerant Automatically Checking ............821. Check Operation ...........................................................................................................................................821-1 Check Operation ......................................................................................................................................................821-2 How to troubleshoot of the "Undetermined" .............................................................................................841-3 Automatic Commissioning Error Code ..........................................................................................................902. Automatic refrigerant amount detection function (Checking th amount of refrigerant) .............91