Samsung AC071MN4PKH Service Manual

Also see for AC071MN4PKH: Installation manual

Contents

Section 01Contents1. Precautions .............................................................................................................................................................................................. 1-11-1. Precautions for the Service ......................................................................................................................................................... 1-11-2. Precautions related to static electricity and PL ................................................................................................................... 1-11-3. Precautions related to product safety ................................................................................................................................... 1-21-4. Other precautions .......................................................................................................................................................................... 1-22. Product Specifications .................................................................................................................................................................... 2-12-1. The Feature of Product ................................................................................................................................................................. 2-12-2. Product Specifications .................................................................................................................................................................. 2-22-3. Specifications of optional items ............................................................................................................................................... 2-82-3-1. Accessories ........................................................................................................................................................................... 2-82-3-2. Wireless remote controller (AR-KH0O) ..................................................................................................................... 2-92-3-3. Wired remote controller (AWR-WE10N) .................................................................................................................. 2-102-3-4. Filter specifications ............................................................................................................................................................ 2-113. Disassembly and Reassembly .................................................................................................................................................. 3-13-1. Necessary Tools ............................................................................................................................................................................... 3-13-2. Indoor Unit ........................................................................................................................................................................................ 3-23-3. Outdoor Unit ..................................................................................................................................................................................... 3-114. Troubleshooting .......................................................................................................................................................................... 4-14-1. Setting an indoor unit address and installation option .................................................................................................. 4-14-1-1. The procedure of setting option .................................................................................................................................. 4-14-1-2. The procedure of setting option ................................................................................................................................. 4-24-1-3. Order for Setting Options (Wired Remote Controller) ........................................................................................ 4-124-1-4. Indoor address(MAIN/RMC)setting ............................................................................................................................ 4-134-1-5. Set the indoor installation options(Option to set for the installation site conditions) ........................... 4-144-1-6. Changing the addresses and options individually ............................................................................................... 4-154-2. Model-specific option code ............................................................................................................................................................ 4-164-3. Diagnostic Checklist ago .............................................................................................................................................................. 4-174-3-1. Test operation mode and check mode .................................................................................................................... 4-174-3-2. Eco Mode [Power Save Mode] ...................................................................................................................................... 4-184-3-3. Error code [indoor] ........................................................................................................................................................... 4-194-3-4. Error code [outdoor] .......................................................................................................................................................... 4-204-3-5.Wired remote controller .................................................................................................................................................. 4-334-4. Troubleshooting by symptoms ................................................................................................................................................... 4-254-1-1. When the outdoor unit power is not ON – Initial Diagnosis : 1-phase products .................................... 4-254-4-2. Indoor temperature sensor error (E121) .................................................................................................................. 4-264-4-3. Indoor heat exchanger temperature sensor error (E122).................................................................................. 4-274-4-4. Indoor Fan error (E154) .................................................................................................................................................... 4-284-4-5. Communication error after finishing Tracking (E202) ......................................................................................... 4-294-4-6. Indoor unit float sensor error ........................................................................................................................................ 4-304-4-7. EEPROM circuit failure (E162) ........................................................................................................................................ 4-314-4-8. The whistling noise from the indoor unit in low wind mode .......................................................................... 4-324-4-9. When the outdoor unit power is not ON - Initial Diagnosis : 3-phase products ..................................... 4-334-4-10. Indoor/outdoor communication error (1min.) (Error Code : E202) ............................................................ 4-37