Samsung AVXC2H056EE, Service Manual

Page: 3 / 508

Section 0
2 Samsung Electronics
Contents
4-5-2 Indoor Unit ROOM sensor Error (Open/Short)
................................................................
4-61
4-5-3 Indoor unit EVAP IN sensor Error (Open/Short)
...............................................................
4-62
4-5-4 Indoor EVAP OUT sensor Error (Open/Short) .................................................................. 4-63
4-5-5 Indoor heat exchanger's EVAP IN sensor dislocation error
..........................................
4-64
4-5-6 Indoor Heat Exchanger's EVA OUT sensor dislocation error (Open/Short)
...............
4-65
4-5-7 Simultaneous Indoor heat exchanger's EVA IN, OUT sensor dislocation error (Open/Short)
......
4-66
4-5-8 Operational error of indoor Unit's Clean Fan (Open/Short)
.........................................
4-67
4-5-9 Breakdown of EEV (2nd) ...................................................................................................... 4-68
4-5-10 Problem with EEV closure (2nd)
......................................................................................
4-69
4-5-11 : Detection of Floating Switch of Indoor Unit's Drain Pump
........................
4-70
4-5-12 The operational error of Indoor Unit's Fan Motor
........................................................
4-71
4-5-13 Mixed operation Error (Only applicable to Heat Pump Model/Not to HR model)
............
4-72
4-5-14 EEPROM error ...................................................................................................................... 4-73
4-5-15 Option error of the Remote Controller for an Indoor Unit
.........................................
4-74
4-5-16 Error due to confused use of Fahrenheit and Celsius
.................................................
4-74
4-5-17 Simultaneous opening of Cooling/heating MCU SOL Valves 1st/2nd
.....................
4-75
4-5-18 Error due to incorrect Indoor Unit Power/Communication Cable Connection
...........
4-76
4-5-19 SPI Feedback Error ............................................................................................................. 4-77
4-5-20 Outdoor Unit Pipe Inspection Error
.................................................................................
4-78
4-5-21 Communication Error between Indoor and Outdoor Units during Tracking
.........
4-79
4-5-22 Communication Error between Indoor and Outdoor Units after Tracking
.............
4-81
4-5-23 Communication error between main and sub Micom of outdoor unit or
between outdoor units ..................................................................................................... 4-82
4-5-24 Communication Error between MCU and Outdoor Unit
...........................................
4-83
4-5-25 Communication Error between MAIN/HUB PBA
..........................................................
4-84
4-5-26 Communication Error between MCU and Outdoor Unit after Tracking is Completed
......
4-85
4-5-27 MCU branch part setup error – inconsecutive connection with the use of
2 branch parts .................................................................................................................... 4-86
4-5-28 MCU branch part setup error – Repeated setup for the same address over 3 times
........
4-87
4-5-29 MCU branch part setup error – non-installed address setup
....................................
4-88
4-5-30 Setup Error for MCU Branch part – Setup Error for MCU Quantity Used
................
4-89
4-5-31 MCU branch part setup error – Overlapping Indoor unit Address setup
...............
4-90
4-5-32 MCU branch part setup error – Set as being used without connection to an Indoor unit ........ 4-91
4-5-33 MCU branch part setup error – Connect an Indoor unit to a branch part not being used
.......
4-92
4-5-34 MCU branch part setup error – Connect more Indoor units than what is actually
set up in MCU
.....................................................................................................................
4-93
4-5-35 Outdoor Temperature Sensor Error
................................................................................
4-94
4-5-36 Outdoor Temperature dislocation error ......................................................................... 4-95
4-5-37 COND OUT Temperature Sensor Error (OPEN/SHORT)
...............................................
4-96
4-5-38 Outdoor COND OUT sensor breakaway error
...............................................................
4-97
4-5-39 Digital Compressor Discharge Temperature Sensor Error (OPEN/SHORT)
.............
4-98
4-5-40 Constant Rate Compressor Discharge Temperature Sensor Error (OPEN/SHORT)
............
4-99
4-5-41 Compressor Discharge Temperature Sensor Breakaway Error .................................. 4-100
4-5-42 : Dislocation error of Compressor SUMP Temperature (oil temperature) Sensor
....
4-101
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