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Table 8-1a (Applicable to inverter air conditioner only)
NO.
Malfunction
1
Collision model malfunction
In-outdoor unit communication
2
checking channel is abnormal
Room temperature sensor
3
checking channel is abnormal
Pipe temperature sensor (T2)
4
checking channel is abnormall
Pipe temperature sensor (T2B)
5
checking channel is abnormal
6
EEPROM malfunction
7
In door fan unit stall malfunction
8
Outdoor unit malfunction
9
Water-level alarm malfunction
Lifting panel communication
10
checking channel is abnormal
11
Lifting panel malfunction
12
Lifting panel is not closed
Indoor master/slave unit
13
communication checking channel
is abnormal
Other malfunctions of master/
14
slave unit
Refrigerant leakage detection
15
malfunction
Table 8-1b (Applicable to fixed-frequency air conditioner only)
NO.
Malfunction
In-outdoor unit communication
1
checking channel is abnormal
Room temperature sensor
2
checking channel is abnormal
3
Evaporator sensor malfunction
4
Condenser sensor malfunction
Water pump temperature
5
sensor
6
Outdoor malfunction
7
EEPROM malfunction
8
Water-level alarm malfunction
9
DC motor speed out of control
Outdoor unit low pressure
10
malfunction
Lifting panel communication
11
checking channel is abnormal
12
Lifting panel malfunction
13
Lifting panel is not closed
Refrigerant leakage detection
14
malfunction
running lamp
timer lamp
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
On
Quick-flash
Quick-flash
On
running lamp
timer lamp
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
On
Quick-flash
defrosting lamp
alarm lamp
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Slow-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
defrosting lamp alarm lamp
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
Quick-flash
display (nixie tube)
E0
E1
E2
E3
E4
E7
E8
Ed
EE
F0
F1
F2
F3
F4
EC
display
(nixie tube)
E1
E2
E3
E4
E5
E6
E7
E8
Eb
Ed
F0
F1
F2
EC
owner's manual
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