Samsung AVXCSH023/032/040CE Service Manual page 4

Contents
4-3-47 , : Prohibition of the operation of Compressor due to
OoutdoorTemperature ·················································································· 4-85
4-3-48 High Pressure below the Average before Cooling (Unable to Restart) ···················· 4-86
4-3-49 Instantaneous Blackout ················································································································ 4-87
4-3-50 Error by High Temperature in an Outdoor Fan Motor ····················································· 4-87
4-3-51 RPM Error of an Outdoor Fan Motor ······················································································· 4-87
4-3-52 Over-Voltage Error of an Outdoor Fan Motor ····································································· 4-88
4-3-53 Counter-Rotation Error of an Outdoor Fan motor ···························································· 4-88
4-3-54 : Over-voltage error of Compressor ·········································································· 4-89
4-3-55 : Low-amperage error of Compressor ······································································ 4-90
4-3-56 Liquid Compressor Protection Control ·················································································· 4-91
4-3-57 Breakdown of an EEV(1
4-3-58 Breakdown of an EEV closure(1
4-4 How to take measures for each symptom(Model : RD040/050MHXCA)
4-4-1 Indoor Unit ROOM sensor Error (Open/Short)
4-4-2 Indoor unit EVAP IN sensor Error (Open/Short)
4-4-3 Indoor EVAP OUT sensor Error (Open/Short)
4-4-4 Indoor Heat Exchanger's EVAP IN sensor dislocation error
4-4-5 Indoor Heat Exchanger's EVA OUT sensor dislocation error (Open/Short)
4-4-6 : Simultaneous Indoor Heat Exchanger' s EVA IN, OUT sensor dislocation error (Open/Short)
4-4-7 : Breakdown of EEV (2
4-4-8 : Problem with EEV closure (2
4-4-9 : Detection of Floating Switch of Indoor Unit's Drain Pump
4-4-10 : The operational error of Indoor Unit's Fan Motor
4-4-11 : Mixed operation Error
4-4-12 EEPROM error
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4-4-13 Option error of the Remote Controller for an Indoor Unit
4-4-14 Error due to confused use of Fahrenheit and Celsius
4-4-15 Error due to incorrect Indoor Unit Power/Communication Cable Connection
4-4-16 Communication error between Indoor and Outdoor units during Tracking
4-4-17 Communication error between Indoor & Outdoor units after Completing Tracking
4-4-18 Communication error between main PCB and inverter PCB during Tracking
4-4-19 Outdoor Temperature Sensor error
4-4-20 COND OUT Temperature Sensor error (Open/Short)
4-4-21 : Outdoor COND OUT Sensor dislocation error
4-4-22 Discharge Temperature Sensor error (Open/Short)
4-4-23 : Compressor's Discharge Temperature Sensor dislocation error
4-4-24 High Pressure Temperature Sensor error (Open/Short)
4-4-25 Double pipe temperature sensor error(Open/Short)
4-4-26 OLP sensor error (Open/Short)
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