Full List Of Samsung Air Conditioning Error Codes
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Code
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Explanation & Check Points
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Ch
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Compressor Starting Delay - Crankcase
heater initiated
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"P0"
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System down due to high temperature discharge
sensor
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"P1"
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System down due to the high
temperature of condenser
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"P2"
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Sump Comp Down
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"P3"
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System down due to the lower
temperature switch detection
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"P4"
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System Start down due to reverse phase
of the 3 phase
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"P5"
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System down due to frozen heat
exchanger
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"P6"
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Error of momentary power failure
(dissapears when unit is off/on)
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"P7"
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Compressor down due to protection
control of high pressure sensor
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"P8"
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Compressor down due to protection
control of low pressure sensor
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"P9"
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Problem removing frost
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"PA"
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Compressor down due to protection
control of condensation ratio
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"t1"
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Error of OUT TEMP sensor (OPEN/SHORT)
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"t2"
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Error of COND TEMP sensor
(Open/short)
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"t3"
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Error of PWM Discharge TEMP sensor
(Open/Short)
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"t4"
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Error of liquid refrigerant pipe
(cond out) Temp (Open/short)
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"t5"
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Error of OIL TEMP sensor (Open/Short)
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"t6"
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Error of Suction temp sensor
(Open/Short)
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"t7"
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Error of high pressure sensor
(Open/Short)
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"t8"
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Error of low pressure sensor
(Open/Short)
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"t9"
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Error of fixed compressor discharge
sensor (Open/Short)
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"E1"
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System down due to the communication
error after completion of tracking
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"E2"
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Mismatching of the numbers of set
indoor units to actual indoor units
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"E3"
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Indoor Unit float switch error
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"E5"
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Setting error of option switch in
indoor unit
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"Ax"
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Indoor Unit EVAP IN sensor breakaway
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"bx"
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Indoor Unit EVAP Out Sensor breakaway
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"Cx"
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Electronic expansion valve open error
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"dx"
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Electronic expansion valve close
error
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"fx"
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Simultaneous breakaway of indoor unit
EVAP IN and EVAP OUT sensor
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"G2"
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Total Leakage of Refrigerant in
outdoor unit/Loading Failure
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"G3"
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Breakaway of COND MID sensor in
outdoor unit
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"G6"
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Breakaway of OIL temperature sensor
(Detected once or more times)
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"G7"
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Breakaway of suction sensor
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"GC"
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Breakaway of load compressor
discharge sensor
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"9x"
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OPEN/SHORT error of room sensor in
indoor unit
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"rx"
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OPEN/SHORT of EVAP IN sensor in
indoor unit
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"yx"
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OPEN/SHORT of EVAP OUT sensor in
indoor unit
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"ux"
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Error of fan setting
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"tU"
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Outdoor temperature being below -5
Deg. C when cooling mode
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"to"
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Outdoor temperature being over 30
Deg. C when in heating mode
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E101
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Communication Error between the
indoor unit and the Panel
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E121
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E122
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E123
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E128
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E129
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E130
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Simultaneous breakaway of indoor unit
EVAP IN/OUT Sensor
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E131
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Auxiliary (electric) heater sensor 1
error
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E132
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Auxiliary (electric) heater sensor 2
error
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E133
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Auxiliary (electric) heater sensor 3
error
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E134
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Shutter sensor error
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E135
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Perfect fan sensor Error
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E140
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MCU temp. sensor open/short
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E151
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E152
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E153
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E154
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E161
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Mixed Operation error (operate heat
& cool mode at same time)
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E162
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EPROM Error
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E163
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Option setting error
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E165
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Electric heater discharge temperature
protect error
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E166
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No fan error related to the electric
heater
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E167
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S/W setup error in peripheral control
device using option
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E180
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E181
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E182
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The 2nd MCU SOL V/V error
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E190
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There is no change of EVAP in
temperature during the piping check
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E191
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There is no change of EVAP OUT
temperature during the piping check
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E192
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EVAP IN temperature error during the
piping check
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E193
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EVAP OUT temperature error during the
piping check
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E201
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E202
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E203
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E210
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E211
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E212
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E213
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E214
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E215
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Indoor unit address in MCU error
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E216
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DIP switch for indoor unit setting in
MCU set ON error
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E217
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Dip switch for indoor unit setting in
MC set OFF error
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E221
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OUT-TEMP sensor OPEN/SHORT sensor
error
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E226
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Out-Temp sensor breakaway
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E231
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COND-OUT MAIN TEMP sensor error
OPEN/SHORT
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E236
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COND-OUT MAIN TEMP sensor error
OPEN/SHORT
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E241
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COND-MID sensor breakaway of outdoor
unit
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E246
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COND-OUT 1 breakaway
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E251
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PWM DISCHARGE TEMP sensor error
OPEN/SHORT
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E256
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Fixed capacity compressor 1 DCHRG
sensor error OPEN/SHORT
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E257
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Fixed capacity compressor 2 DCHRG
sensor error OPEN/SHORT
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E258
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Fixed capacity compressor 3 DCHRG
sensor error OPEN/SHORT
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E261
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Digital discharge sensor breakaway
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E262
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Fixed 1 discharge sensor breakaway
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E263
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Fixed 2 discharge sensor breakaway
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E264
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Fixed 3 discharge sensor breakaway
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E265
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Sump-main breakaway error
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E266
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Sump Sub 1 breakaway error
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E267
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Sump Sub 2 breakaway error
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E268
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Sump Sub 3 breakaway error
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E269
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Suction breakaway error
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E271
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SUMP TEMP DIGITAL sensor error
OPEN/SHORT
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E276
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SUMP TEMP FIXED 1 sensor error
OPEN/SHORT
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E277
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SUMP TEMP FIXED 2 sensor error
OPEN/SHORT
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E278
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SUMP TEMP FIXED 3 sensor error
OPEN/SHORT
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E291
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High pressure sensor error OPEN/SHORT
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E296
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Low pressure sensor error OPEN/SHORT
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E301
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High Pressure Sensor Breakaway
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E306
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Low Pressure Sensor Breakaway
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E308
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Suction Temp. Sensor ERROR
(OPEN/SHORT)
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E312
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Main Cooling sol. v/v open error
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E313
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4-Way v/v operation error
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E401
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Outdoor unit freezing detection 1
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E402
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Outdoor unit freezing detection 2
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E403
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Outdoor unit freezing detection 3 -
freezing COMP DOWN
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E404
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Outdoor unit overload 1 protection control
error
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E405
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Outdoor unit overload 2 protection
control error
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E406
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Outdoor unit overload 3 protection
control error
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E407
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Compressor down by high pressire
sensor protection control 1
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E408
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Compressor down by high pressire
sensor protection control 2
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E409
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Compressor down by high pressire
sensor protection control 3
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E410
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Compressor down by low pressure
sensor protection control 1
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E411
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Compressor down by low pressure
sensor protection control 2
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E412
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Compressor down by low pressure
sensor protection control 3
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E413
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Outdoor unit SUMP DOWN 1 protection
control
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E414
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Outdoor unit SUMP DOWN 2 protection
control
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E415
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Outdoor unit SUMP DOWN 3 protection
control
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E416
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Outdoor unit discharge temperature 1
protection control
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E417
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Outdoor unit discharge temperature 2
protection control
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E418
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Outdoor unit discharge temperature 3
protection control
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E419
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Outdoor unit EEV open 1 self
diagnosis error
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E420
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Outdoor unit EEV open 2 self
diagnosis error
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E421
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Outdoor unit EEV open 3 self
diagnosis error
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E422
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Outdoor unit EEV close 1 self
diagnosis error
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E423
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Outdoor unit EEV close 2 self
diagnosis error
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E424
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Outdoor unit EEV close 3 self diagnosis
error
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E425
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Outdoor unit reverse phase detection
1 error
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E426
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Outdoor unit reverse phase detection
2 error
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E427
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Outdoor unit reverse phase detection
3 error
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E428
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Outdoor unit compression rate 1 error
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E429
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Outdoor unit compression rate 2 error
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E430
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Outdoor unit compression rate 3 error
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E440
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Forbid heating mode operation when
outdoor temperature over 30 Deg. C
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E441
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Forbid cooling mode operation when
outdoor temperature below -5 Deg. C
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E442
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Refrigerant charding error in the
heating mode
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E452
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Instant Power off (dissapear when
compresson run)
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E551
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Defrosting operation
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E552
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Low Discharge Pressure
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E553
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Eqability Operation
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E554
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Loading Failure Full leakage of
refrigerant of outdoor unit
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E601
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Communication error between wired
remote controller and indoor unit
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E602
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Communication error between master
and slave wired remote controller
|
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E603
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Communication error between 7 day
scheduler and wired remote controller
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E701
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Float S/W detection error
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E702
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Indoor unit EEV closing error
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E703
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Indoor unit EEV opening error
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E704
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MCU Sol v/v failure
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Suppliers Of Samsung Air Conditioning 240v 50hZ equipment
10 Grisedale Court,
Woburn Road Industrial Estate,
Kempston,
Bedfordshire,
MK42 7EE,
United Kingdom
Tel: +44 (0)845 567 70 80 Fax: +44 (0)1234 852662
