Service Manual - DVH 09/12/18/24 SF Series
Service Manual - DVH 09/12/18/24 SF Series
24
8.4.16 Point check function
Press the LED DISPLAY or LED or MUTE button of the remote controller three times, and then
press the AIR DIRECTION or SWING button three times in ten seconds, the buzzer will sound for
two seconds. The air conditioner will enter into the information inquiry status. You can press the
LED DISPLAY or AIR DIRECTION button to check the next or front item’s information.
When the AC enters the “information inquiry” status, it will display the code name in 2 seconds,
the details are as follows.
Enquiry information Displaying code Meaning
T1 T1 T1 temp.
T2 T2 T2 temp.
T3 T3 T3 temp.
T4 T4 T4 temp.
T2B Tb T2B temp.
TP TP TP temp.
TH TH TH temp.
Targeted Frequency FT Targeted Frequency
Actual Frequency Fr Actual Frequency
Indoor fan speed IF Indoor fan speed
Outdoor fan speed OF Outdoor fan speed
EXV opening angle LA EXV opening angle
Compressor continuous running time CT Compressor continuous
running time
Causes of compressor stop. ST Causes of compressor
stop.
Reserve A0
Reserve A1
Reserve 0
Reserve 1
Reserve 2
Reserve 3
Reserve 4
Reserve 5
Reserve 6
Reserve L
Reserve A
Reserve U
Reserve T
When the AC enters into the information enquiry status, it will display the code value in the next
25s
, the details are as follows.
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