Service Manual -
VMH 9/12/18/24 SU & VMH30/36S D Series
19
21
8.4.10 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
i
nquiry status. You can
press the LED
button, then DIRECT
button to check the next or front item’s information. When
the AC enter
s
the “information
i
nquiry” 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
F
r
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