LG ABNC186HLAA, Service Manual

Page: 11 / 119

Features & Benefits
Service Manual 11
Defrost / Deicing :
- In the heating mode, it prevents the ice formation on the outdoor unit. The heating cycle is reversed to the
cooling cycle to defrost the evaporator pipe of the outdoor unit. While defrost cycle, the compressor is on and
indoor fan, outdoor fan and 4-way valve are off.
Low Ambient Control:
- If the outdoor temperature drops below certain tem-
perature, liquid back to the compressor is prevented
by reducing outdoor fan speed. It can prevent frost-
ing of evaporator and keep cooling operation on.
High Ceiling Operation(For Ceiling Cassette)
- According to the height of ceiling installation, it pro-
vides variability of indoor fan motor rpm. If the height
of installation is low then you can adjust low rpm of
indoor fan motor. On the other hand if the height of
the installation is high you can adjust high rpm of
indoor fan motor. Selection of speed can be done by
slide switch at the back of the LCD wired remote.
ex:
Water Drain Pump :
- In some of the places natural drainage is not possi-
ble. For such places drain pump is very useful. It
removes condensed water from the unit.
Time Delay Safety Function :
- It delays restarting of the compressor by three min-
utes thereby preventing damage to the compressor.
Zero Standby Power:
- Due to SMPS (Switching Modulation Power Supply)
technology, there is almost zero power consumption
in the standby mode.
Child Lock Function:
-It prevents the children or others from tampering the
control buttons. Unit can be controlled by the wireless
remote controller. This can be easily set by pressing
timer key & Min key simultaneously. After child lock is
set, pressing any key will displaye CL on the LCD for
3 seconds and all the keys will be ineffective.
30m
30m
5~6W
Others LG
0.5W
CHILD LOCK
-Display
Selection Height RPM
Lower 2.4m 700/600/500
Standard 2.7m 750/650/550
Higher 3.0m 800/700/600