Fisher FSAI-SU-90AE2 Service Manual page 37

7.4.10 Point check function
Press the LED button of the remote controller three times, and then press the AIR DIRECTION or
SWING button three times in ten seconds, the buzzer will keep ring for two seconds. The air
conditioner will enter into the information enquiry status. You can press the LED DISPLAY or AIR
DIRECTION button to check the next or front item's information.
When the AC enter the "information enquiry" status, it will display the code name in 2 seconds, the
details are as follows.
Enquiry information
T1
T2
T3
T4
T2B
TP
TH
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening angle
Compressor continuous running time
Causes of compressor stop.
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
When the AC enter into the information enquiry status, it will display the code value in the next 25s , the
details are as follows.
Displaying code Meaning
T1 temp.
T1
T2 temp.
T2
T3 T3 temp.
T4 temp.
T4
Tb T2B temp.
TP temp.
TP
TH TH temp.
Targeted Frequency
FT
Actual Frequency
Fr
Indoor fan speed
IF
Outdoor fan speed
OF
EXV opening angle
LA
CT Compressor continuous
running time
ST Causes of compressor
stop.
A0
A1
0
1
2
3
4
5
6
L
A
U
T
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