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Samsung Air conditioner Error Codes

category 유용한 정보 2017. 8. 8. 17:22

Samsung Air conditioner Error Codes



Samsung Air conditioner Error Codes

 

"Code" 

 Explanation & Check Points

 

Ch 

Compressor Starting Delay - Crankcase heater initiated


"P0" 

 System down due to high temperature discharge sensor


"P1" 

 System down due to the high temperature of condenser


"P2" 

Sump Comp Down

 

"P3"

System down due to the lower temperature switch detection

 

"P4"

System Start down due to reverse phase of the 3 phase

 

"P5"

System down due to frozen heat exchanger

  

"P6"

Error of momentary power failure (dissapears when unit is off/on)


"P7"

Compressor down due to protection control of high pressure sensor

 

"P8"

Compressor down due to protection control of low pressure sensor

  

"P9"

Problem removing frost


"PA"

Compressor down due to protection control of condensation ratio

 

"T1"

Error of OUT TEMP sensor (OPEN/SHORT)

  

"T2"

Error of COND TEMP sensor (Open/short)


"t3"

Error of PWM Discharge TEMP sensor (Open/Short)

 

"t4"

Error of liquid refrigerant pipe (cond out) Temp (Open/short)


"T5"

Error of OIL TEMP sensor (Open/Short)

  

"T6"

Error of Suction temp sensor (Open/Short)


"T7"

Error of high pressure sensor (Open/Short)


"T8"

Error of low pressure sensor (Open/Short)


"T9"

Error of fixed compressor discharge sensor (Open/Short)

 

"E1"

System down due to the communication error after completion of tracking

 

"E2"

Mismatching of the numbers of set indoor units to actual indoor units

  

"E3"

Indoor Unit float switch error

 

"E5"

Setting error of option switch in indoor unit

  

"Ax"

Indoor Unit EVAP IN sensor breakaway

 

"bx"

Indoor Unit EVAP Out Sensor breakaway

  

"Cx"

Electronic expansion valve open error

  

"Dx"

Electronic expansion valve close error

  

"fx"

Simultaneous breakaway of indoor unit EVAP IN and EVAP OUT sensor


"G2"

Total Leakage of Refrigerant in outdoor unit/Loading Failure

 

"G3"

Breakaway of COND MID sensor in outdoor unit

  

"G6"

Breakaway of OIL temperature sensor (Detected once or more times)

 

"G7"

Breakaway of suction sensor

 

"GC"

Breakaway of load compressor discharge sensor

  

"9x"

OPEN/SHORT error of room sensor in indoor unit

  

"rx"

OPEN/SHORT of EVAP IN sensor in indoor unit


"yx"

OPEN/SHORT of EVAP OUT sensor in indoor unit

 

"ux"

Error of fan setting


"you"

Outdoor temperature being below -5 Deg. C when cooling mode

 

"to"

Outdoor temperature being over 30 Deg. C when in heating mode

 

E101

Communication Error between the indoor unit and the Panel


E121

Indoor unit room temp. sensor open/short Error

 

E122

Indoor Unit EVAP IN sensor open/short error


E123

Indoor Unit EVAP OUT sensor open/short error

 

E128

Indoor Unit EVAP In sensor breakaway

 

E129

Indoor Unit EVAP Out sensor breakaway

  

E130

Simultaneous breakaway of indoor unit EVAP IN/OUT Sensor

 

E131

Auxiliary (electric) heater sensor 1 error

 

E132

Auxiliary (electric) heater sensor 2 error

 

E133

Auxiliary (electric) heater sensor 3 error

 

E134

Shutter sensor error

 

E135

Perfect fan sensor Error

 

E140

MCU temp. sensor open/short

 

E151

Indoor unit EEV open failure

 

E152

Indoor unit EEV close failure


E153

Indoor unit float S/W detection

 

E154

Indoor fan error

 

E161

Mixed Operation error (operate heat & cool mode at same time)

 

E162

EPROM Error


E163

Option setting error

 

E165

Electric heater discharge temperature protect error

 

E166

No fan error related to the electric heater

 

E167

S/W setup error in peripheral control device using option


E180

The 1st MCU SOL V/V cooling heating opening at the same time

 

E181

The 2nd MCU SOL V/V cooling heating opening at the same time

  

E182

The 2nd MCU SOL V/V error

 

E190

There is no change of EVAP in temperature during the piping check

 

E191

There is no change of EVAP OUT temperature during the piping check

 

E192

EVAP IN temperature error during the piping check

 

E193

EVAP OUT temperature error during the piping check

 

E201

Installed indoor unit number setting error

  

E202

Communication Error between indoor and outdoor unit

 

E203

Outdoor PCB micom communication error between main and sub

 

E210

Communication error between the outdoor unit and MCU

 

E211

Indoor unit connected with confluence kit without continuity

 

E212

Confluence kit and setting address error

 

E213

MCU Address do not match with the indoor unit address

 

E214

Installed MCU quantity set-up error in the outdoor PCB

  

E215

Indoor unit address in MCU error

 

E216

DIP switch for indoor unit setting in MCU set ON error

 

E217

Dip switch for indoor unit setting in MC set OFF error

 

E221

OUT-TEMP sensor OPEN/SHORT sensor error

 

E226

Out-Temp sensor breakaway

 

E231

COND-OUT MAIN TEMP sensor error OPEN/SHORT

 

E236

COND-OUT MAIN TEMP sensor error OPEN/SHORT

 

E241

COND-MID sensor breakaway of outdoor unit

 

E246

COND-OUT 1 breakaway

 

E251

PWM DISCHARGE TEMP sensor error OPEN/SHORT

 

E256

Fixed capacity compressor 1 DCHRG sensor error OPEN/SHORT

 

E257

Fixed capacity compressor 2 DCHRG sensor error OPEN/SHORT

 

E258

Fixed capacity compressor 3 DCHRG sensor error OPEN/SHORT

 

E261

Digital discharge sensor breakaway

 

E262

Fixed 1 discharge sensor breakaway

 

E263

Fixed 2 discharge sensor breakaway

 

E264

Fixed 3 discharge sensor breakaway

 

E265

Sump-main breakaway error

 

E266

Sump Sub 1 breakaway error

 

E267

Sump Sub 2 breakaway error

 

E268

Sump Sub 3 breakaway error

 

E269

Suction breakaway error

 

E271

SUMP TEMP DIGITAL sensor error OPEN/SHORT

 

 E276

SUMP TEMP FIXED 1 sensor error OPEN/SHORT

 

E277

SUMP TEMP FIXED 2 sensor error OPEN/SHORT

 

E278

SUMP TEMP FIXED 3 sensor error OPEN/SHORT

 

E291

High pressure sensor error OPEN/SHORT

 

E296

Low pressure sensor error OPEN/SHORT

 

E301

High Pressure Sensor Breakaway

 

E306

Low Pressure Sensor Breakaway

 

E308

Suction Temp. Sensor ERROR (OPEN/SHORT)

 

E312

Main Cooling sol. v/v open error

 

E313

4-Way v/v operation error

 

E401

Outdoor unit freezing detection 1

 

E402

Outdoor unit freezing detection 2

 

E403

Outdoor unit freezing detection 3 - freezing COMP DOWN

 

E404

Outdoor unit overload 1 protection control error

 

E405

Outdoor unit overload 2 protection control error

 

E406

Outdoor unit overload 3 protection control error

 

E407

Compressor down by high pressire sensor protection control 1

 

E408

Compressor down by high pressire sensor protection control 2

 

E409

Compressor down by high pressire sensor protection control 3

  

E410

Compressor down by low pressure sensor protection control 1

  

E411

Compressor down by low pressure sensor protection control 2

 

E412

Compressor down by low pressure sensor protection control 3

 

E413

Outdoor unit SUMP DOWN 1 protection control

 

 E414

Outdoor unit SUMP DOWN 2 protection control

  

E415

Outdoor unit SUMP DOWN 3 protection control

 

E416

Outdoor unit discharge temperature 1 protection control

 

E417

Outdoor unit discharge temperature 2 protection control

 

E418

Outdoor unit discharge temperature 3 protection control

 

E419

Outdoor unit EEV open 1 self diagnosis error

  

E420

Outdoor unit EEV open 2 self diagnosis error

  

E421

Outdoor unit EEV open 3 self diagnosis error

 

E422

Outdoor unit EEV close 1 self diagnosis error

 

E423

Outdoor unit EEV close 2 self diagnosis error

 

E424

Outdoor unit EEV close 3 self diagnosis error


E425

Outdoor unit reverse phase detection 1 error


E426

Outdoor unit reverse phase detection 2 error


E427

Outdoor unit reverse phase detection 3 error


E428

Outdoor unit compression rate 1 error

 

E429

Outdoor unit compression rate 2 error

 

E430

Outdoor unit compression rate 3 error


E440

Forbid heating mode operation when outdoor temperature over 30 Deg. C

 

E441

Forbid cooling mode operation when outdoor temperature below -5 Deg. C

 

E442

Refrigerant charding error in the heating mode

 

E452

Instant Power off (dissapear when compresson run)

 

E551

Defrosting operation

 

E552

Low Discharge Pressure

 

E553

Eqability Operation

 

E554

Loading Failure Full leakage of refrigerant of outdoor unit

 

E601

Communication error between wired remote controller and indoor unit

 

E602

Communication error between master and slave wired remote controller

 

E603

Communication error between 7 day scheduler and wired remote controller

 

E701

Float S/W detection error

  

E702

Indoor unit EEV closing error

  

E703

Indoor unit EEV opening error

  

E704

MCU Sol v/v failure

 


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