Samsung AM007FN1DCH/AA Service Manual Manual pdf 224 page image
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Samsung AM007FN1DCH/AA Service Manual

Also see for AM005MNVDCHAA: Service manual

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Contents
  1. indoor unit
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Precautions
  7. Precautions for Handling Refrigerant for Air Conditioner
  8. Product Specifications
  9. Accessory and Option Specifications
  10. Disassembly and Reassembly
  11. Indoor Unit
  12. BIG DUCT
  13. Global 4way Cassette type
  14. Duct type(Slim1,2)
  15. Duct type(Slim3)
  16. Duct type (MSP1)
  17. Duct type (MSP2, HSP SMALL)
  18. Duct type (MA1-Drain Pump Built-in)
  19. Duct type (MA2)
  20. AM036/048JNCDCH/AA
  21. CEILING
  22. Wall mounted type (Neo forte)
  23. Wall Mounted type (Boracay)
  24. Global Mini 4way
  25. AM145FNPDBH1
  26. AM290FNPDBH1
  27. Floor Standing Type (CONCEALED)
  28. Floor Standing Type (EXPOSED)
  29. OAP Duct type
  30. Global Duct 1 (AM007/009/012/015/018MNMDCH/AA)
  31. Global Duct 2,3 (AM024/027/030/036/048MNMDCH/AA)
  32. Troubleshooting
  33. Special Operation
  34. vacuum operation
  36. setting an indoor unit address and installation option
  37. option items
  38. What to check before diagnosis
  39. duct type
  40. ceiling type
  41. Number Display Method (Outdoor Unit, MCU, Cable remote control, wall-mount, etc.)
  42. Appropriate Measures for Different Symptom
  43. Main PCB has no power phenomenon
  44. Indoor Unit ROOM sensor Error (Open/Short)
  45. Indoor unit EVAP IN sensor Error (Open/Short)
  46. Indoor EVAP OUT sensor Error (Open/Short)
  47. Indoor Heat Exchanger's EVAP IN sensor dislocation error
  48. Indoor Heat Exchanger's EVA OUT sensor dislocation error (Open/Short)
  49. Simultaneous Indoor Heat Exchanger's EVA IN, OUT sensor dislocation error (Open/Short)
  50. Electronic Expansion Valve opening malfunction (2nd stage) -
  51. Detection of Floating Switch of Indoor Unit's Drain Pump
  52. The operational error of Indoor Unit's Fan Motor
  53. Mixed operation Error (Only applicable to Heat Pump Model/Not to HR model)
  54. EEPROM error
  55. Option error of the Remote Controller for an Indoor Unit
  56. Error due to incorrect Indoor Unit Power/Communication Cable Connection
  57. SPI Feedback Error
  58. Outdoor Unit Pipe Inspection Error
  59. Communication Error between Indoor and Outdoor Units during Tracking
  60. Communication Error between Indoor and Outdoor Units after Tracking
  61. Communication error between main and sub Unit of outdoor unit or between outdoor units
  62. Communication Error between MCU and Outdoor Unit
  63. Internal Communication error of the Outdoor Unit C-Box
  64. Internal PCB Communication error of the Outdoor Unit C-Box
  65. Communication Error between MCU and Outdoor Unit after Tracking is Completed
  66. MCU branch part setup error – inconsecutive connection with the use of 2 branch parts
  67. MCU branch part setup error – Repeated setup for the same address over 3 times
  68. MCU branch part setup error – non-installed address setup
  69. Setup Error for MCU Branch part – Setup Error for MCU Quantity Used
  70. MCU branch part setup error – Overlapping Indoor unit Address setup
  71. MCU branch part setup error – Set as being used without connection to an Indoor unit
  72. MCU branch part setup error – Connect an Indoor unit to a branch part not being used
  73. MCU branch part setup error – Connect more Indoor units than what is actually set up in MCU
  74. Outdoor Temperature Sensor Error
  75. Outdoor Temperature dislocation error
  76. Cond Out Temperature Sensor Error (Open/Short)
  77. Outdoor Cond Out sensor breakaway error
  78. Digital Compressor Discharge Temperature Sensor Error (OPEN/SHORT)
  79. Constant Rate Compressor Discharge Temperature Sensor Error (OPEN/SHORT)
  80. Compressor Discharge or Top 1/2 Temperature sensor error
  81. Dislocation error of Compressor SUMP Temperature (oil temperature) Sensor
  82. Suction Temperature sensor breakaway error
  83. SUMP Temperature Sensor Error (OPEN/SHORT)
  84. High Pressure sensor error (Open/Short)
  85. Low Pressure sensor error (Open/Short)
  86. Suction Temperature sensor error (Open/Short)
  87. Liquid Pipe Temperature sensor error (Open/Short)
  88. EVI In Temperature sensor error (Open/Short)
  89. EVI Out Temperature sensor error (Open/Short)
  90. Suction-2 Temperature Sensor Error (OPEN/SHORT)
  91. Comp. Down due to High Pressure Protection Control
  92. Comp. Down due to Low Pressure Protection Control
  93. Sump Sensor Error Due to Protection Control
  94. Comp. Down due to Compressor Discharge Temperature sensor
  95. phase Input Wiring error
  96. Comp. Down by Compression Ratio Control
  97. EVI EEV Open error
  98. Refrigerant Leakage Error
  99. Prohibition of the operation of Compressor due to Ooutdoor Temperature
  100. High Pressure Standard Not Met before Air Conditioning (Inability to Re-operate)
  101. CCH Malfunction and Sump Sensor Miswiring Error
  102. Fan starting error
  103. Fan lock error
  104. Momentary Blackout error
  105. Outdoor Fan Motor overheating
  106. Outdoor Unit Fan Motor RPM Error
  107. Fan IPM Overheat error
  108. Over-Voltage Error of an Outdoor Fan Motor
  109. Compressor Excess Current Error
  110. Compressor starting error
  111. Inverter Overcurrent error
  112. Overvoltage / Low voltage error
  113. DC Link voltage sensor error
  114. Liquid Compression Prevention Control
  115. Fan Motor Overcurrent error
  116. Input / Output Current sensor error
  117. Outdoor Fan PCB Overvoltage / Low voltage error
  118. Hall IC(Fan) error
  119. Inverter Overheat error
  120. Model mismatching of Indoor unit
  121. Breakdown of an EEV closure
  122. PCB Diagram and Parts List
  123. way cassette , mini 4way casette type
  124. Duct type (SLIM Duct 1,2)
  125. Duct type (Slim Duct 3, MA-1(Drain Pump Built-in)
  126. Duct type (MSP, HSP Small, BIG Duct, MA-2(Drain Pump Built-in)
  127. Celing type
  128. Big Ceiling
  129. Wall-Mounted type (Neo Forte)
  130. Wall-Mounted type (Boracay)
  131. Floor Stand Type
  132. OAP DUCT (AM✳✳✳JNESCH/AA)
  133. Global Duct -1,2 (AM007/009/012/015/018/024/027/030MNMDCH/AA)
  134. Global Duct -3 (AM036/048MNMDCH/AA)
  135. Wiring Diagram
  136. Slim 1way cassette type
  139. Big Ceiling (AM036/048JNCDCH/AA)
  140. RAC(Neo Forte)
  141. DUCT type (Slim Duct 3, MA-1(Drain Pump Built-in))
  142. DUCT type (Slim Duct 1,2, MSP)
  143. DUCT type (HSP Small , MA-2(Drain Pump Built-in))
  147. Global Duct (AM007/009/012/015/018/024/027/030MNMDCH/AA)
  148. Global Duct (AM036/048MNMDCH/AA)
  149. Reference Sheet
  150. Panel
  151. Pump-down Method
  152. How to Put Refrigerant in Refrigerant Container
Samsung AM007FN1DCH/AA Service Manual Manual pdf 224 page image
Troubleshooting4-60 Samsung Electronics4-4-26 Internal Communication error of the Outdoor Unit C-BoxOutdoor unit displayIndoorunit display ×(Operation) ስ (Reservation) ስ (Blast) ×(Filter) ×(Defrost)Judgment Method ∙ Communication error between the C-Box PCBCause of problem ∙ Communication wire inside the C-Box is unconnected∙ Main PCB defective1. Cause of problemReplace Main PCBRestart operation after connecting the InverterPCB2 CN31(when the Comp. applied one :Inverter PCB1) connector. (Check the 3, 4 Pin short)* Service after turn off the Main Power.NoYesDid the Communication connectorbreak away from the PCB?Restart operation after checking the InverterPCB2 CN31 and PCB2 CN32 Communicationwire/Connector.(3, 4 Pin Short)* Service after turn off the Main Power.NoYesYesIs Inverter PCB1 CN32 and Inverter PCBCN31 connector accurately connected?1) Check the Inverter PCB1 CN32, CN91 and FanPCB CN12 Communication wire/Connector.2) Restart operation after connecting the Hub PCBCN97 and Fan PCB CN13 connector.* Service after turn off the Main Power.1) Check the Main PCB : Main PCB TX circuitinspection2) Check the Hub PCB : Hub PCB TX circuitinspection* Service after turn off the Main Power.NoNoYesIs Inverter PCB1 CN32 and Fan PCBCN12 connector accurately connected?Confirm a blinking of Fan PCB LD22, 32?Two Comp. applied to the model
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This manual is suitable for:
AM005MNVDCHAAAM006JNFDCH/AAAM006JNGDCH/AAAM007FN1DCH/AAAM007FNLDCH/AAAM007FNTDCH/AAAM007HNQDCH/AAAM007JNMDCH/AAAM007KNQDCH/AZAM007KNTDCHAZAM007MNMDCH/AAAM007MNVDCHAAAM007NN1DCHAAAM009FN1DCH/AAAM009FN4DCH/AAAM009FNLDCH/AAAM009FNNDCH/AAAM009FNTDCH/AAAM009HNQDCH/AAAM009JNFDCH/AAAM009JNGDCH/AAAM009JNMDCH/AAAM009KNQDCH/AZAM009KNTDCHAZAM009MNMDCH/AAAM009MNVDCHAAAM009NN1DCHAAAM012FN1DCH/AAAM012FN4DCH/AAAM012FNLDCH/AAAM012FNNDCH/AAAM012FNTDCH/AAAM012HNQDCH/AAAM012JNFDCH/AAAM012JNGDCH/AAAM012JNMDCH/AAAM012KNQDCH/AZAM012KNTDCHAZAM012MNMDCH/AAAM012MNVDCHAAAM012NN1DCHAAAM015JNMDCH/AAAM015MNMDCH/AAAM015MNVDCHAAAM018FN4DCH/AAAM018FNCDCH/AAAM018FNLDCH/AAAM018FNMDCH/AAAM018FNNDCH/AAAM018FNTDCH/AAAM018HNQDCH/AAAM018JNFDCH/AAAM018JNGDCH/AAAM018JNMDCH/AAAM018KNQDCH/AZAM018MNMDCH/AAAM018MNVDCHAAAM020FNNDCH/AAAM020FNTDCH/AAAM020HNQDCH/AAAM020KNQDCH/AZAM020KNTDCHAZAM024FN4DCH/AAAM024FNCDCH/AAAM024FNLDCH/AAAM024FNMDCH/AAAM024FNTDCH/AAAM024HNQDCH/AAAM024JNFDCH/AAAM024JNGDCH/AAAM024JNHDCH/AAAM024KNQDCH/AZAM007/009/012/018/020/024KNTDCH/AZAM024KNQDCHAZAM024KNTDCHAZAM024MNMDCH/AAAM024MNVDCHAAAM027JNHDCH/AAAM027MNMDCH/AAAM028MNVDCHAAAM030FN4DCH/AAAM030FNLDCH/AAAM030FNMDCH/AAAM030JNHDCH/AAAM030MNMDCH/AAAM036FN4DCH/AAAM036FNHDCH/AAAM036FNLDCH/AAAM036FNMDCH/AAAM036JNCDCH/AAAM036JNHDCH/AAAM036MNMDCH/AAAM038MNMDCHAAAM048FN4DCH/AAAM048FNHDCH/AAAM048FNLDCH/AAAM048FNMDCH/AAAM048HNPDCH/AZAM048JNCDCH/AAAM048JNHDCH/AAAM048MNMDCH/AAAM054KNMDCH/AZAM072/096JNESCH/AAAM072JNESCHAAAM076FNHDCH/AAAM096FNHDCH/AAAM096HNPDCH/AZAM096JNESCHAA
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