Koppel Air
Conditioner Error Codes
Koppel Super Inverter
AC Error Codes;
Koppel
Air Conditioner Error Codes
Error Code
|
Problem
|
E0
|
Indoor unit EEPROM parameter error
|
E1
|
Indoor / outdoor units communication error
|
E2
|
Zero-crossing signal error
|
E3
|
Indoor fan speed has been out of control
|
E4
|
Open circuit or short circuit of indoor room temperature
T1
|
E5
|
Open circuit or short circuit of evaporator coil
temperature T2 sensor
|
EC
|
Refrigerant Leakage Detection
|
F1
|
Open circuit or short circuit of outdoor ambient T4
temperature sensor
|
F2
|
Open circuit or short circuit of condenser coil
temperature T3 sensor
|
F3
|
Open circuit or short circuit of compressor discharge T5
temperature sensor
|
EEPROM parameter error
diagnosis and solution E0/F4:
EEPROM
parameter error diagnosis and solution E0/F4
Error Signals
On The Display
In case of error, the
display on the indoor unit shown the following error codes
Error Code: E 1
RUN lamp: flashes once
Description of the
trouble: The fault of indoor temperature sensor
Error Code: E 2
RUN lamp: flashes twice
Description of the
trouble: The fault of indoor pipe temperature sensor
Error Code: E 6
RUN lamp: flashes 6
times
Description of the
trouble: Malfunction of indoor fan motor.
Koppel
Super Inverter AC Error Codes
Koppel AC Troubleshooting
Malfunction: The
appliance does not operate
Possible Causes:
- Power
failure/plug pulled out
- Damaged
indoor/outdoor unit fan motor
- Faulty
compressor thermomagnetic circuit breaker
- Faulty
protective device or fuses.
- Loose
connections or plug pulled out
- It
sometimes stops operating to protect the appliance.
- Voltage
higher or lower than the voltage range
- Active
TIMER-ON function
- Damaged electronic control board
Malfunction: Strange
odour
Possible
Causes: Air filter dirty
Malfunction: Noise
of running water
Possible
Causes: Back flow of liquid in the refrigerant circulation
Malfunction: A
fine mist comes from the air outlet
Possible Causes: This
occurs when the air in the room becomes very cold, for example in the COOLING
or DEHUMIDIFYING/DRY modes
Malfunction: A
strange noise can be heard
Possible
Causes: This noise is made by the expansion or contraction of the front
panel due to variations in temperature and does not indicate a problem.
Malfunction: Insufficient
airflow, either hot or cold
Possible Causes:
- Inappropriate
temperature setting..
- Air
inlet or outlet of indoor or outdoor unit has been blocked.
- Air
filter is blocked.
- Fan
speed set at minimum.
- Other
sources of heat in the room.
- No refrigerant
Koppel
Air Conditioner Remote Control
Malfunction: The
appliance does not respond to commands
