LG R410A Service Manual page 74

Operation Details
I Hot-Start Control
• The indoor fan does not rotate until the indoor unit Hex-Exchanger temperature reaches 30°C.
• The operation diagram is as following.
Indoor unit
Heat-Exchanger
temperature
30°C
Hotstart
Compressor
Outdoor fan
Indoor fan
4way Valve
74 Indoor Unit
1min
Setting fan
Low
Off
spped
1min
ON
ON
Low
Off
ON
Setting fan
spped