大金空调错误代码

暖通空调错误代码

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室内机错误代码
室外机错误代码
系统错误代码
其他错误代码

大金空调制造商通常会在其手册中列出错误代码，供用户参考。如果您的设备手册已丢失，请查看以下列表，了解错误代码列表。大金错误代码室内机或室外机。Daikin HK Check fault code

室内机错误代码

以下是您在使用大金空调室内机时可能遇到的一些错误代码：

A0: 外部保护装置启动，连接至接线端子
A1: 印刷电路板（PCB）故障——室内机
A3: 排水液位控制系统异常
A4: 防冻保护功能故障
A5: 加热时高压控制；冷却时防冻保护控制
A6: 风扇电机故障
A7: 摆动挡板电机故障
A8: 电源故障或交流输入过流
A9: 电子膨胀阀故障
AA: 加热器过热
AC: 低水位
AE: 没有供水
AF: 加湿器系统故障
AH: 空气净化器集尘器故障
AJ: 容量设置故障——室内机印刷电路板（PCB）
C0: 传感器系统故障
C1: 传输故障——室内机 PCB 和子 PCB 之间
C3: 水位传感器电阻异常
C4: 热交换器液管热敏电阻故障
C5: 热交换器气管热敏电阻故障
C6: 风扇电机传感器或风扇控制驱动器故障
C7: 前面板驱动电机故障
C8: 输入电流传感器系统故障
C9: 吸入空气热敏电阻故障
CA: 排气热敏电阻故障
CC: 湿度传感器系统故障
CE: 辐射热敏电阻阻值异常
CF: 高压开关故障
CJ: 遥控器室温热敏电阻异常

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室外机错误代码

以下是您的空调室外机上可能出现的大金错误代码：

E0: Protection devices activated
E1: Defective Printed Circuit Board (PCB) – outdoor unit
E2: Missing earth leakage detection core
E3: Actuation of High Pressure Switch (HPS)
E4: Actuation of Low Pressure Switch (LPS)
E5: Inverter compressor motor overheating
E6: STD compressor motor overcurrent/lock
E7: Malfunctioning outdoor unit fan motor system
E8: Overcurrent of inverter compressor
E9: Malfunctioning electronic expansion valve coil
EA: Malfunctioning four way valve or cool/heat switch
EC: Malfunction in the entering water temperature
EE: Malfunctioning drain water level
EF: Malfunction of thermal storage unit
EH: Malfunctioning thermal storage unit
EJ: Malfunctioning cooling water pump
F3: Malfunction in discharge pipe temperature
F4: Wet alarm
F6: Abnormal high pressure or refrigerant overcharged
FA: Abnormal high pressure actuation of HPS
FE: Abnormal pressure
FF: Abnormal level or shortage of oil
FH: Abnormal refrigerant temperature
FJ: Abnormal exhaust temperature of engine
H0: Malfunctioning sensor system of compressor
H1: Malfunctioning room temperature sensor or humidifier unit damper
H2: Malfunction of power supply sensor
H3: Malfunctioning high pressure switch (HPS)
H4: Malfunctioning low pressure switch (LPS)
H5: Malfunctioning compressor motor overload thermistor
H6: Malfunctioning position detection sensor
H7: Malfunctioning outdoor unit fan motor signal
H8: Malfunctioning compressor input (CT) system
H9: Malfunctioning outdoor air thermistor
HA: Malfunction of discharge air thermistor
HC: Malfunctioning hot water temperature thermistor
HF: Alarm in thermal storage unit or storage controller
HJ: Malfunctioning thermal storage tank water level
J0: Miswiring of thermistor
J1: Malfunctioning pressure sensor
J2: Malfunctioning current sensor of compressor
J3: Malfunction in the discharge pipe thermistor
J4: Malfunction of the low pressure equivalent saturated temperature sensor system
J5: Malfunction in the suction pipe thermistor
J6: Malfunction in the heat exchanger thermistor
J7/J8/J9: Malfunction in the thermistor – refrigerant circuit
JA: Malfunctioning high pressure sensor
JC: Malfunctioning low pressure sensor
JE: Malfunctioning oil pressure sensor or sub-tank thermistor
JF: Malfunctioning oil level sensor or heating heat exchanger thermistor
JH: Malfunction of oil temperature thermistor
L0: Malfunction of the inverter system
L1: Malfunction of inverter PCB
L3: EL. COMPO. Box temperature rise
L4: Malfunction of inverter radiation temperature rise
L5: Inverter instantaneous overcurrent – DC output
L6: Inverter instantaneous overcurrent – AC output
L7: Outdoor total input overcurrent
L8: Malfunction of overcurrent inverter compressor
L9: Malfunction of inverter compressor startup error
LA: Malfunction of power transistor
LC: Malfunction of connection between control and inverter PCB
M1: Malfunction of central remote controller PCB
M8: Malfunction of connection between optional controllers for centralized control
MA: Improper combination of optional controllers for centralized control
MC: Address duplication; improper setting
P0: Shortage of refrigerant amount in the thermal storage unit
P1: Power voltage imbalance or inverter PCB
P2: Automatic refrigerant charge operation stop
P3: Malfunction of thermistor in switch box
P4: Malfunction of radiation temperature sensor
P8: Heat exchanger freezing protection during automatic refrigerant charging
P9: Malfunction of fan motor in the humidifier unit
P9: Automatic refrigerant charge operation completed
PA: Refrigerant cylinder during automatic refrigerant charging
PA: Broken wire of heater in the humidifier unit
PC: Refrigerant cylinder during automatic refrigerant charging
PE: Automatic refrigerant charge operation nearly completed
PH: Refrigerant cylinder during automatic refrigerant charging
PJ: Malfunction of transmission between inverter and fan driver

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系统错误代码

Here are the possible error codes that may indicate an issue within your air conditioning system:

U0: Shortage of refrigerant
U1: Reverse phase
U2: Defect of power supply voltage or power failure
U3: Check operation not executed
U4: Disrupted transmission between indoor and outdoor unit
U5: Disrupted of transmission between indoor unit and remote
U6: Malfunction of transmission between indoor units
U7: Malfunction of transmission between outdoor units
U8: Malfunction of transmission between remote controllers
U9: System transmission error between indoor and outdoor
UA: Combination error of indoor/BS/outdoor units
UC: System address duplication of central controllers
UE: System transmission error between indoor and central
UF: System refrigeration system not set, or
system terminals 1 and 3 crossed
UJ: Malfunctioning transmission (accessory device)

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其他错误代码

Here are some other Daikin error codes that you may also encounter:

70: System number 2 compressor overheat
71: System number 2 compressor overcurrent
72: System number 2 fan motor overcurrent
73: System number 2 actuation of high pressure switch (HPS)
74: System number 2 actuation of low pressure switch (LPS)
75: System number 2 malfunction of low pressure sensor
76: System number 2 malfunction of high pressure sensor
77: System number 1 malfunction of fan inter lock
78: System number 2 malfunction of fan inter lock
7A: System number 2 malfunction of compressor current sensor
7C: Malfunction of pump inter lock
80: Malfunction of entering water temperature thermistor
81: Malfunction of leaving water temperature thermistor or drain pipe heater
82: System number 1 malfunction of refrigerant thermistor
83: System number 2 malfunction of refrigerant thermistor
84: System number 1 malfunction of heat exchanger thermistor
85: System number 2 malfunction of heat exchanger thermistor
86: System number 1 malfunction of discharge pipe thermistor
88: System number 2 malfunction of discharge pipe temperature
89: Malfunction of brazed-plate heat exchanger freezing
8A: Malfunction of dehumidification or leaving water temperature thermistor
8E: System number 1 malfunction of suction pipe thermistor 1 for heating
8F: System number 1 malfunction of suction pipe thermistor 2 for heating
8H: Abnormal hot water high temperature
90: Abnormal chilled water quantity or abnormal AXP
91: System number 2 malfunction of electronic expansion valve
92: System number 2 malfunction of suction pipe thermistor
95: System number 1 malfunction of inverter system
96: System number 2 malfunction of inverter system
97: Malfunction of thermal storage unit
98: Malfunction of thermal storage brine pump
99: Malfunction of thermal storage brine tank
9E: System number 2 malfunction of suction pipe thermistor for heating
9F: System number 2 malfunction of suction pipe thermistor 2 for heating