Mr Slim A-CONTROL CHECK CODE (F.P INDICATIONS)

INDICATIONS ON REMOTE CONTROL = F1
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Once
LED2 (RED) = Flash Once
FAULTS = Negative phase is detected, or power or connection between indoor unit and outdoor unit is incorrec
STANDARD = *
INVERTER =
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) Power or connection cable between indoor unit and outdoor unit is misplaced
2) Negative Phase --> Exchange R.T phase on outdoor power terminal
3) Are all the 3 phases of power voltage the same voltage

INDICATIONS ON REMOTE CONTROL = F2
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Once
LED2 (RED) = Flash Once
FAULTS = Open phase is detected (T phase is open)
STANDARD = *
INVERTER =
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) T phase of outdoor power terminal is loose
2) Are all the 3 phases of power voltage the same voltage

INDICATIONS ON REMOTE CONTROL = F3
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Once
LED2 (RED) = Flash Twice
FAULTS = Connector (63H) is open
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) Connector (63L) on outdoor board seperated
2) Terminal of low-pressure switch (63L) seperated

INDICATIONS ON REMOTE CONTROL = F5
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Once
LED2 (RED) = Flash Twice
FAULTS = Connector (63H) is open
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) Connector (63H) on outdoor board seperated
2) Terminal of high-pressure switch (63H) seperated

INDICATIONS ON REMOTE CONTROL = F9
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Once
LED2 (RED) = Flash Twice
FAULTS = Two or more connectors are open
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) Confirm whether the connector on board seperated, or is loose

INDICATIONS ON REMOTE CONTROL = F7
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Once
LED2 (RED) = Flash 3 times
FAULTS = Circuit (board) of negative phase detection is poor
STANDARD = *
INVERTER =
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = (Replace the outdoor board)

INDICATIONS ON REMOTE CONTROL = F8
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Once
LED2 (RED) = Flash 3 times
FAULTS = Input circuit (board) is poor
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = (Replace the outdoor board)

INDICATIONS ON REMOTE CONTROL = P1
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash 4 Times
LED2 (RED) = Flash Once
FAULTS = Suction sensor is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) CN20 connector on indoor board seperated

INDICATIONS ON REMOTE CONTROL = P2
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash 4 Times
LED2 (RED) = Flash Once
FAULTS = pipe (refrigerant pipe) sensor is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) CN21 connector on indoor board seperated

INDICATIONS ON REMOTE CONTROL = P4
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash 4 Times
LED2 (RED) = Flash Twice
FAULTS = Drain sensor is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) CN31 connector on indoor board seperated

INDICATIONS ON REMOTE CONTROL = P5
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash 4 Times
LED2 (RED) = Flash Twice
FAULTS = Drain overflow is protected or water leakage ocurred
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) Confirm whether draining pipe is inclined or blocked
2) Confirm whether drain-pan or drain sensor becomes dirty
3) CNP connector on indoor board seperated

INDICATIONS ON REMOTE CONTROL = P6
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash 4 Times
LED2 (RED) = Flash 3 Times
FAULTS = Freeze protecting (in cooling mode) / Over rise protecting (in heating mode)
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) Air filter is dirty
2) Gas leak or gas shortage occurred
3) Does fan work on indoor unit?
- Check the fan connector

INDICATIONS ON REMOTE CONTROL = P8
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash 4 Times
LED2 (RED) = Flash 4 Times
FAULTS = Pipe temperature is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) Confirm whether wiring between indoor unit and outdoor unit or piping is faulty when using 2 indoor units
2) Gas leak or gas shortage occurred

INDICATIONS ON REMOTE CONTROL = P9
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) =
LED2 (RED) =
FAULTS = Pipe (two-phase pipe) sensor is unusual
STANDARD =
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) CN29 connector on indoor board seperated

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Mr Slim A-Control Check Code (E Indication)

INDICATIONS ON REMOTE CONTROL = E0
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash 3 times
FAULTS = Communication or reception of remote control is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Remote Control
THE PART TO BE CHECKED = 1) When using two or more remote controls, has a setup for master and slave been performed?
2) Is a specified 2 core wire used for the electric wire? (03 - 1.25mm2 ) A wire with 3 or more cores is NG

INDICATIONS ON REMOTE CONTROL = E3
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash 3 times
FAULTS = Communication or reception of remote control is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Remote Control
THE PART TO BE CHECKED = 1) When using two or more remote controls, has a setup for master and slave been performed?
2) Is a specified 2 core wire used for the electric wire? (03 - 1.25mm2 ) A wire with 3 or more cores is NG


INDICATIONS ON REMOTE CONTROL = E4
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash 3 times
FAULTS = Communication or reception of remote control is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) When using two or more remote controls, has a setup for master and slave been performed?
2) Is a specified 2 core wire used for the electric wire? (03 - 1.25mm2 ) A wire with 3 or more cores is NG


INDICATIONS ON REMOTE CONTROL = E5
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash 3 times
FAULTS = Communication or reception of remote control is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) When using two or more remote controls, has a setup for master and slave been performed?
2) Is a specified 2 core wire used for the electric wire? (03 - 1.25mm2 ) A wire with 3 or more cores is NG


INDICATIONS ON REMOTE CONTROL = E6
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice

LED2 (RED) = Flash Twice
FAULTS = Communication or reception between indoor unit and outdoor unit is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) The line between indoor unit and outdoor unit is slack or unsuitable
2) Is VVF with 3 cores used for the electric wire
3) Is there a branch connection in middle of the line between indoor unit and outdoor unit
4) Is the connection line between unit and outdoor unit wet
5) Has fuse of outdoor board blown?
6) Connector (CN01, 02 or 03) is slack or seperated

INDICATIONS ON REMOTE CONTROL = E7
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash Twice
FAULTS = Communication or reception between indoor unit and outdoor unit is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor Unit
THE PART TO BE CHECKED = 1) The line between indoor unit and outdoor unit is slack or unsuitable
2) Is VVF with 3 cores used for the electric wire
3) Is there a branch connection in middle of the line between indoor unit and outdoor unit
4) Is the connection line between unit and outdoor unit wet
5) Has fuse of outdoor board blown?
6) Connector (CN01, 02 or 03) is slack or seperated

INDICATIONS ON REMOTE CONTROL = E8
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash Twice
FAULTS = Communication or reception between indoor unit and outdoor unit is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) The line between indoor unit and outdoor unit is slack or unsuitable
2) Is VVF with 3 cores used for the electric wire
3) Is there a branch connection in middle of the line between indoor unit and outdoor unit
4) Is the connection line between unit and outdoor unit wet
5) Has fuse of outdoor board blown?
6) Connector (CN01, 02 or 03) is slack or seperated

INDICATIONS ON REMOTE CONTROL = E9
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash Twice
FAULTS = Communication or reception between indoor unit and outdoor unit is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) The line between indoor unit and outdoor unit is slack or unsuitable
2) Is VVF with 3 cores used for the electric wire
3) Is there a branch connection in middle of the line between indoor unit and outdoor unit
4) Is the connection line between unit and outdoor unit wet
5) Has fuse of outdoor board blown?
6) Connector (CN01, 02 or 03) is slack or seperated

INDICATIONS ON REMOTE CONTROL = EA
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash Once
FAULTS = Wiring for connection between indoor unit and outdoor unit is wrong
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) The line between indoor unit and outdoor unit is slack or unsuitable
2) Is VVF with 3 cores used for the electric wire
3) Is there a branch connection in middle of the line between indoor unit and outdoor unit
4) Is the connection line between unit and outdoor unit wet
5) Has fuse of outdoor board blown?
6) Connector (CN01, 02 or 03) is slack or seperated

INDICATIONS ON REMOTE CONTROL = Eb
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash Once
FAULTS = Wiring for connection between indoor unit and outdoor unit is wrong (improper or seperated)
STANDARD = *
INVERTER = *
DETECTED UNIT = Outdoor Unit
THE PART TO BE CHECKED = 1) The line between indoor unit and outdoor unit is slack or unsuitable
2) Is VVF with 3 cores used for the electric wire
3) Is there a branch connection in middle of the line between indoor unit and outdoor unit
4) Is the connection line between unit and outdoor unit wet
5) Has fuse of outdoor board blown?
6) Connector (CN01, 02 or 03) is slack or seperated

INDICATIONS ON REMOTE CONTROL = EE
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash 4 times
FAULTS = The combination is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor unit and Outdoor unit
THE PART TO BE CHECKED = 1) Check the combination of indoor unit and outdoor unit

INDICATIONS ON REMOTE CONTROL = EF
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash 4 times
FAULTS = Non-definition error (M-NET system error / No target code)
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor unit and Outdoor unit
THE PART TO BE CHECKED = 1) Check the unusual indications of M-NET system’ remote control or centralized management system

INDICATIONS ON REMOTE CONTROL = Ed
INDICATIONS ON OUTDOOR UNIT
LED1 (GREEN) = Flash Twice
LED2 (RED) = Flash 5 times
FAULTS = Communication between M-NET adapters is unusual
STANDARD = *
INVERTER = *
DETECTED UNIT = Indoor unit and Outdoor unit
THE PART TO BE CHECKED = 1) The connector between indoor control board and M-NET board seperated

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Mr Slim MULTI-S CHECK CODE

MULTI-S CHECK CODE (PUMY)

ERROR CODE = 1102
POSTPONED ERROR CODE = 1202
FAULT = Discharge temperature is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether gas leak or gas shortage occurred
2) Is the ball valve open?

ERROR CODE = 1108
POSTPONED ERROR CODE = 1208
FAULT = Inner thermostat of compressor is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether gas leak or gas shortage occurred
2) Is the S phase on outdoor board open?

ERROR CODE = 1302
POSTPONED ERROR CODE = 1402
FAULT = High-pressure is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Is the ball valve opened?
2) Confirm whether indoor filter is blocked or whether outdoor short cycle occurred

ERROR CODE = 1500
POSTPONED ERROR CODE = 1600
FAULT = Refrigerant is overcharged
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether gas leak or gas shortage occurred
2) Is the ball valve open?

ERROR CODE = 1501
POSTPONED ERROR CODE = 1601
FAULT = Refrigerant is insufficient
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether gas leak or gas shortage occurred
2) Is the ball valve open?

ERROR CODE = 1505
POSTPONED ERROR CODE = 1605
FAULT = Vacuum operation is protected
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether gas leak or gas shortage occurred
2) Is the ball valve open?

ERROR CODE = 2502
POSTPONED ERROR CODE =
FAULT = Drain pump is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED
1) Confirm whether drain pipe is inclined or blocked
2) Connector of drain pipe seperated

ERROR CODE = 2503
POSTPONED ERROR CODE =
FAULT = Drain sensor (THd) is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED
1) Drain sensor is dirty
2) CN50 connector on indoor board seperated

ERROR CODE = 4115
POSTPONED ERROR CODE = 4165
FAULT = Synchronizing signal of power is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Is R phase or T phase open?
2) Has fuse of R phase or T phase blown?

ERROR CODE = 4116
POSTPONED ERROR CODE =
FAULT = Rotation amount of fan is wrong (PKFY-AM)
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED
1) Is air filter blocked

ERROR CODE = 4220
POSTPONED ERROR CODE = 4320
FAULT = Voltage of inverter bus is insufficient
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Is S phase open?

ERROR CODE = 4230
POSTPONED ERROR CODE = 4330
FAULT = Temperature of heat dissipation board is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Is ventilation of heat dissipation board for cooling blocked

ERROR CODE = 4250
POSTPONED ERROR CODE = 4350
FAULT = IPM error (Heat current is intercepted) IPM error
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Is any power phase open?
2) Has voltage of power supply failed?



ERROR CODE = 5101
POSTPONED ERROR CODE = 1202
FAULT = Thermistor (TH21) for suction temperature is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED = 1) CN20 connector on indoor board seperated

ERROR CODE = 5101
POSTPONED ERROR CODE = 1202
FAULT = Thermistor (TH1) for Discharge temperature is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) TH1 connector on outdoor board seperated

ERROR CODE = 5102
POSTPONED ERROR CODE = 1211
FAULT = Thermistor (TH22) for refrigerant pipe temperature is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED = 1) CN21 connector on indoor board seperated

ERROR CODE = 5102
POSTPONED ERROR CODE = 1211
FAULT = Thermistor (TH2) for suction pressure saturation temperature is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) TH2 connector on outdoor board seperated

ERROR CODE = 5103
POSTPONED ERROR CODE = 1213
FAULT = Thermistor (TH23) for gas pipe temperature is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED = 1) TH29 connector on indoor board seperated

ERROR CODE = 5105
POSTPONED ERROR CODE = 1205
FAULT = Thermistor (TH5) for condensor outlet temperature is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) TH5 connector on indoor board seperated

ERROR CODE = 5106
POSTPONED ERROR CODE = 1221
FAULT = Thermistor (TH6) for outdoor temperature is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) TH6 connector on indoor board seperated

ERROR CODE = 5110
POSTPONED ERROR CODE = 1214
FAULT = Thermistor (THHS) for IPM heat dissipation board temperature is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) THHS connector on indoor board seperated

ERROR CODE = 5201
POSTPONED ERROR CODE = 1402
FAULT = Pressure sensor (63HS) is unusual
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) Affirm whether gas leak or gas shortage occurred

ERROR CODE = 6600
POSTPONED ERROR CODE =
FAULT = Address double definition error
DETECTED UNIT
Indoor Unit = *
Outdoor Unit = *
Remote Control = *
THE PART TO BE CHECKED = 1) Is the same address as the error generating origin specified?

ERROR CODE = 6602
POSTPONED ERROR CODE =
FAULT = Transmission processor H/W error
DETECTED UNIT
Indoor Unit = *
Outdoor Unit = *
Remote Control = *
THE PART TO BE CHECKED = 1) Turn power OFF simultaneously for 2 minutes or more, Then turn them back on again.

ERROR CODE = 6603
POSTPONED ERROR CODE =
FAULT = Transmission circuit (bus) Busy error
DETECTED UNIT
Indoor Unit = *
Outdoor Unit = *
Remote Control = *
THE PART TO BE CHECKED = 1) Wiring mistake of TB3 or TB7 on outdoor unit

ERROR CODE = 6606
POSTPONED ERROR CODE =
FAULT = Communication error with the transmission processor
DETECTED UNIT
Indoor Unit = *
Outdoor Unit = *
Remote Control = *
THE PART TO BE CHECKED = 1) Turn power OFF simultaneously for 2 minutes or more, Then turn them back on again.

ERROR CODE = 6607
POSTPONED ERROR CODE =
FAULT = No ACK
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control = *
THE PART TO BE CHECKED = 1) Address setting is improper, or transmission cable seperated

ERROR CODE =6608
POSTPONED ERROR CODE =
FAULT = No response
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control = *
THE PART TO BE CHECKED = 1) Check the used electric wire

ERROR CODE = 6810
POSTPONED ERROR CODE =
FAULT = UR communicaton
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control = *
THE PART TO BE CHECKED = 1) Wire connection for the unit remote control transmission is poor

ERROR CODE = 7100
POSTPONED ERROR CODE =
FAULT = Over index
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) Has index been exceeded

ERROR CODE = 7101
POSTPONED ERROR CODE =
FAULT = Over index
DETECTED UNIT
Indoor Unit = *
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) Has an indoor unit beyond the permitted index connected

ERROR CODE = 7102
POSTPONED ERROR CODE =
FAULT = The number of connected units
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED
1) Are connected units over the number of restriction?
2) Transmission cord of indoor unit seperated

ERROR CODE = 7105
POSTPONED ERROR CODE =
FAULT = Address setting error
DETECTED UNIT
Indoor Unit =
Outdoor Unit = *
Remote Control =
THE PART TO BE CHECKED = 1) Is outdoor unit address set to 000 or to a range of 51-100?

ERROR CODE = 7111
POSTPONED ERROR CODE =
FAULT = Remote control sensor is unusual
DETECTED UNIT
Indoor Unit = *
Outdoor Unit =
Remote Control =
THE PART TO BE CHECKED = 1) Is an old type remote control connected?

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