Panasonic CS-XE9WKUAW Instructions D'utilisation page 13

How to retrieve error codes
If the unit stops and the TIMER indicator blinks, use the remote control to retrieve the error code.
1
Press for 5 seconds
3 Press for 5 seconds
to quit checking
• For certain errors, you may restart the unit for limited operation if there are 4 beeps when operation starts.
Abnormality/Protection control
Diagnostic
display
H 00 No memory of failure
Indoor/outdoor abnormal
H 11
communication
H 12 Indoor unit capacity unmatched
Indoor intake air temperature sensor
H 14
abnormality
Outdoor compressor temperature
H 15
sensor abnormality
Outdoor current transformer (CT)
H 16
abnormality
Outdoor suction temperature sensor
H 17
abnormality
H 19 Indoor fan motor mechanism lock
Indoor float switch operation
H 21
abnormality
Indoor heat exchanger temperature
H 23
sensor 1 abnormality
Indoor heat exchanger temperature
H 24
sensor 2 abnormality
H 25 Indoor ion device abnormality
H 26 Minus ION abnormality
Outdoor air temperature sensor
H 27
abnormality
Outdoor heat exchanger temperature
H 28
sensor 1 abnormality
Outdoor discharge pipe temperature
H 30
sensor abnormality
H 31 Abnormal swimming pool sensor
Outdoor heat exchanger temperature
H 32
sensor 2 abnormality
Indoor/outdoor misconnection
H 33
abnormality
Outdoor heat sink temperature sensor
H 34
abnormality
Indoor/outdoor water adverse current
H 35
abnormality
Outdoor gas pipe temperature sensor
H 36
abnormality
Outdoor liquid pipe temperature
H 37
sensor abnormality
H 38 Indoor/outdoor mismatch (brand code)
Abnormal indoor operating unit or
H 39
standby units
* Some error code may not be applicable to your model. Consult authorised dealer for clarification.
ACXF55-27111_FC1219-1.indb 13
2
Press until you hear beep sound, then
write down the error code
4
Turn the unit off and reveal the error code
to authorised dealer
Abnormality/Protection control
Diagnostic
display
H 41 Abnormal wiring or piping connection
H 50 Ventilation fan motor locked
H 51 Ventilation fan motor locked
Left-right limit switch fixing
H 52
abnormality
H 58 Indoor gas sensor abnormality
H 59 Eco sensor abnormality
Outdoor high pressure sensor
H 64
abnormality
H 67 nanoe abnormality
H 70 Light sensor abnormality
DC cooling fan inside control board
H 71
abnormality
H 72 Abnormality tank temperature sensor
Abnormal communication between
H 85
indoor & wireless LAN module
H 97 Outdoor fan motor mechanism lock
H 98 Indoor high pressure protection
H 99 Indoor operating unit freeze protection
F 11 4-way valve switching abnormality
F 16 Total running current protection
Indoor standby units freezing
F 17
abnormality
F 18 Dry circuit blocked abnormality
F 87 Control box overheat protection
Power factor correction (PFC) circuit
F 90
protection
F 91 Refrigeration cycle abnormality
Outdoor compressor abnormal
F 93
revolution
Compressor discharge pressure
F 94
overshoot protection
Outdoor cooling high pressure
F 95
protection
Power transistor module overheating
F 96
protection
F 97 Compressor overheating protection
F 98 Total running current protection
Outdoor direct current (DC) peak
F 99
detection
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11/21/2019 2:56:54 PM