LG AP-Z Series Service Manual page 20

Operation Details
8. Soft Dry Operation Mode
• During Soft Dry Operation, the compressor ON temperature is the setting temperature plus 2°C, the compressor
OFF temperature is the setting temperature minus 1°C.
• When the room temperature rises over the compressor ON temperature, the operation mode is switched to the Cool-
ing mode.
• When the room temperature falls between the compressor ON temperature and OFF temperature, the operation
mode is switched to the Soft Dry Operation.
• The operation diagram is shown below.
Intake Air Temp.
Setting Temp.
+2°C
(Compressor ON)
Setting Temp.
-1°C
(Compresso OFF)
Indoor Fan Speed
Compressor
9. Protection of the evaporator pipe from frosting
• Compressor and outdoor fan stop when indoor pipe temperature is below -2°C and restart at the pipe temperature
is above 12°C.
10. Air Purifying Operation(AP-Z286RC0, AP-Z286R20, AP-Z286R30, AP-Z488TC0)
Mode Selecting
Initial Starting
of Air purifying
Operation
When switched
to Air purifying
operation
11. Child Lock function
This function is to operate Air conditioner only by Remocon.
The procedure is as the following
1st: Press the 2 buttons of the temperature control simultaneously, to raise-to lower on the Display Panel of the
product for more 3 seconds.
2nd: The buzzer sounds and then the window of Display Panel shows
3rd: To release this function, the reverse again the operating procedure could be done.
❈ During this function is operating, any buttons of Display Panel don't work. But it is possible to operate with
Remote controller.
20 Floor Standing Type Air Conditioner
Operation
Cooling Dry operation
3 min. 10 min.
Selecting
LOW
fan speed
ON OFF
Operating Mode
- Outdoor not operating
- Fan operating + Air puri-
fying operating
- Outdoor operating
- Main Operating +
Air purifying operating
Cooling
operation
maximum
7 min.
Selecting
LOW LOW
fan speed
ON OFF
Fan Speed
- Low at the initial
- But could be
switched to Med.
Hi
Selecting Speed
of Main Operating
Mode
CL (CL) mark.
maximum
3 min.
10 min.
LOW LOW
ON OFF ON
Outdoor
OFF
ON or OFF
depend on
main operat-
ing
LOW
OFF
OFF
Repress Air
purifying
Button or
ON/OFF
Button