LG ABNH186HLAC, Service Manual

Page: 122 / 175

126 Universal System Air Conditioner
Ceiling & Floor
■
Heating Mode Operation
The unit will operate according to the setting by the remote controller and the operation diagram is shown as following.
COMP
Outdoor fan
Indoor fan
4way valve
Setting Temperature
+2
°
C(Unit Sensing)
0
°
C(Remo Sensing)
-1
°
C(Flore Install)
(Thermo ON)
Setting Temperature
+4
°
C(Unit Sensing)
+2
°
C(Remo Sensing)
+1
°
C(Flore Install)
(Thermo OFF)
Indoor unit
Heat-Exchanger
temperature
1min
Minimum
3min
1min
3min
Setting
fan
spped
Setting
fan
spped
Setting
fan
spped
ON
ON
ON
ON
Low Low Low Low
Lo
Low
Off Off Off
ON
OFF
OFF
Low fan during 10sec
A
A
B
B
Intake Air Temperature
• Compressor-off interval : - While the indoor Heat-Exchanger temperature is higher than 35
°
C, fan operates
at low speed, when it becomes lower than 35
°
C fan stops.
- For eluminating latent heat-loss, fan operates at low speed for 10 seconds periodically.
35
°
C
32
°
C
29
°
C
21
°
C
17
°
C