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Troubleshooting
Service manual
12
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
1.5.8 CE-00 – Intelligent thermal sensor abnormality
Trigger
Effect
Reset
▪
Disconnected sensor
▪
Broken sensor
▪
Communication error
Unit will stop operating.
Manual reset via user
interface.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1
Perform a check of the intelligent thermal sensor. See
Possible cause:
Faulty intelligent thermal sensor.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
1.5.9 E1-00 – Outdoor unit: PCB defect
Trigger
Effect
Reset
Main PCB detects that
EEPROM is abnormal.
Unit will stop operating.
Manual reset via user
interface.
Power reset.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1
Perform a check of the main PCB. See
Possible cause:
Faulty main PCB.
2
Check if the power supply is conform with the regulations. See
Possible cause:
▪
Faulty or disturbance of the power supply (imbalance >4%),
▪
Power drop,
▪
Short circuit.
3
Perform a check of the outdoor unit fan motor. See
Possible cause:
Faulty outdoor unit fan motor.
4
Perform a check of the compressor. See