LG Single "A" - Outdoor Fan Control

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Only for training and service purposes
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Part 3 Control logic
6.1 Function
Working of outdoor fan are different in different models.
Some models are single fan some are two fan type.
6.2 Operating process
Control logic of outdoor fan depends on outdoor temperature
1. DC motor fan control
6. Outdoor Fan Control
Model
RPM
Base Step Max Step Min Step
1 Pahse AUUW243D[LUU245HV] 670 700 200
AUUW423D[LUU425HV]
670 700 200
Outdoor Temperature Cooling Step Outdoor Temperature Heating Step
41~46˚C Base Step+2 22~26˚C Base Step-4
38~41˚C Base Step+1 18~22˚C Base Step-3
28~38˚C Base Step 14~18˚C Base Step-2
24~28˚C Base Step-1 10~14˚C Base Step-1
18~24˚C Base Step-2 4~10˚C Base Step
14~18˚C Base Step-3 0~4˚C Base Step+1
9~14˚C Base Step-4 -4~0˚C Base Step+2
2~9˚C Base Step-5 -8~-4˚C Base Step+2
-3~2˚C Base Step-6 -15~-8˚C Base Step+2