20
32808001101
Specifications subject to change without notice.
Refrigerant Leak Detection
With this new technology, the display area displays “EC” when the
outdoor unit detects a refrigerant leak. This function is only active in
cooling mode. It can better prevent the compressor being damaged by
refrigerant leakage or compressor overload.
Open Condition: When the compressor is active, the value of the Coil
temperature of evaporator T2 has no change or very little change.
46
_
F (8
_
C) Heating
When the compressor is running, the indoor fan motor runs without the
ANTI−COLD air function. When the compressor is off, the indoor fan
motor is off.
Point Check Function
Press the remote controller’s LED DISPLAY or LED or MUTE button three times, and then press the AIR DIRECTION or SWING button three
times in ten seconds, the buzzer rings for two seconds. The air conditioner enters into the information enquiry status.
Press the LED DISPLAY or AIR DIRECTION button to check the next or front item’s information.
When the air conditioner enters the information enquiry status, it displays the code name in 2 seconds (see Table 9).
Table 9—Information Enquiry
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
Compressor stop causes
ST
Compressor stop causes
Reserve
A0
Reserve
A1
Reserve
b0
Reserve
b1
Reserve
b2
Reserve
b3
Reserve
b4
Reserve
b5
Reserve
b6
Reserve
dL
Reserve
Ac
Reserve
Uo
Reserve
Td
