The content of the article:
Daikin air conditioners of the latest generations contain both mechanical and electronic modules. With system problems, it is very difficult to diagnose the problem. Therefore, the equipment is equipped with a self-diagnosis function that detects a failure and notifies the user about it.
Error codes are displayed on the control panel display. If the equipment operates in an emergency mode, a code representing an alphanumeric value blinks on the monitor.
Error codes for air conditioner Daikin
Decoding errors air conditioner Daikin | ||
Literal meaning | Numerical value | |
AND | 0 | Equipment breakdown warning |
AND | 1 | Indoor module board failure |
AND | 2 | The fan motor does not work |
AND | 3 | Increased condensation in collection tank |
A conditioner error Daikin | 4 | Heat exchanger broken |
AND | 5 | Exchanger temperature too high or low |
AND | 6 | Overheating fan motor |
AND | 7 | No current supply to the blinds |
AND | 8 | Mains voltage exceeded |
A | 9 | Expansion valve board failure |
AA | Element temperature exceeded | |
Ah error conditioner Daikin | Clean the filters. | |
AC | No cooling / heating | |
AJ | Indoor module control function violated | |
AE | Not enough water in the installation | |
AF | Humidification function impaired | |
C | 0 | The temperature sensor function is broken |
C | 3 | The function of the sensor measuring the amount of condensate in the tank is broken |
C | 4 | Internal heat exchanger temperature sensor malfunction |
C | 5 | External heat exchanger temperature sensor malfunction |
C | 6 | The sensor stops the fan due to overheating of the motor |
C | 7 | Damage to the blinds motion sensor |
C | 8 | No control over incoming mains voltage |
C | 9 | Input thermistor is broken |
CA | Output thermistor is broken | |
CH error code Daikin air conditioning | Clean the indoor unit from dust. | |
CC | The humidity sensor inside the air conditioner is broken | |
Cj | Remote sensor failure | |
CE | There is no connection between the remote control and the indoor unit | |
CF | High pressure sensor failure |
Outdoor unit error codes
Decryption of error codes for air conditioner Daikin | ||
Literal meaning | Numerical value | |
E | 0 | Unit disconnected due to an accident |
E | 1 | No communication with outdoor unit head board |
E | 3 | Exceeded system pressure |
E | 4 | System pressure too low |
E | 5 | Compressor shut off due to temperature rise |
E error code Daikin air conditioning | 6 | Compressor disconnected due to excess voltage |
E | 7 | Fan motor stopped due to overvoltage |
E | 8 | Voltage is too high. |
E | 9 | Expansion valve function impaired |
Eh | Pump stopped | |
EC | Water temperature is too low or high. | |
Ej | Additional block protection started | |
Ee | Condensation increased | |
Ef | Damage to the heating module | |
H | 0 | Thermal sensor breakdown |
H | 1 | Street temperature sensor breakdown |
H | 2 | Disrupted power |
H | 3 | Increased system pressure |
H | 4 | Reduced system pressure |
H | 5 | Compressor disconnected due to overload |
H | 6 | Fan off due to motor overload |
H | 7 | Broken input voltage distribution |
H | 8 | The outdoor temperature is too low or too high |