Use and Care Manual

12
Diagnostic
display
Abnormality/Protection
control
H 00
No memory of failure
H 11
Indoor/Outdoor abnormal
communication
H 12
Indoor unit capacity unmatched
H 14
Indoor intake air temperature
sensor abnormality
H 15
Compressor temperature sensor
abnormality
H 16
Outdoor current transformer (CT)
abnormality
H 19
Indoor fan motor mechanism lock
H 23
Indoor heat exchanger
temperature sensor 1 abnormality
H 24
Indoor heat exchanger
temperature sensor 2 abnormality
H 27
Outdoor air temperature sensor
abnormality
H 28
Outdoor heat exchanger
temperature sensor 1 abnormality
H 30
Outdoor discharge pipe
temperature sensor abnormality
H 32
Outdoor heat exchanger
temperature sensor 2 abnormality
H 33
Indoor/outdoor misconnection
abnormality
H 36
Outdoor gas pipe temperature
sensor abnormality
H 37
Outdoor liquid pipe temperature
sensor abnormality
H 38
Indoor/outdoor mismatch (brand
code)
Diagnostic
display
Abnormality/Protection
control
H 39
Abnormal indoor operating unit or
standby units
H 59
Eco sensor abnormality
H 64
Outdoor high pressure sensor
abnormality
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 17
Indoor standby units freezing
abnormality
F 90
Power factor correction (PFC)
circuit protection
F 91
Refrigeration cycle abnormality
F 93
Compressor abnormal revolution
F 94
Compressor discharge pressure
overshoot protection
F 95
Outdoor cooling high pressure
protection
F 96
Power transistor module
overheating protection
F 97
Compressor overheating
protection
F 98
Total running current protection
F 99
Outdoor Direct Current (DC)
peak detection
Troubleshooting
The unit stops and the TIMER indicator blinks.
Use remote control to retrieve error code.
CLOCKSET CHECK RESET
AC
RC
ON
OFF
SET
CANCEL
123
TIMER
CL
O
C
K
S
ET
R
E
S
ET
A
C
RC
ON
O
FF
S
ET
C
AN
C
E
L
1
3
TIMER
Press until you hear beep sound, then
write down the error code
21
3
Press for 5 seconds
to quit checking
Turn the unit off and reveal the error code
to authorised dealer
4
Press for 5 seconds
• For certain errors, you may restart the unit for limited operation with 4 beeps when operation starts.
ACXF55-01820_SS0116-0.indb 12ACXF55-01820_SS0116-0.indb 12 13/01/2016 9:29:57 AM13/01/2016 9:29:57 AM