Outdoor Fan Control - LG Single A Svc Manual

6. Outdoor Fan Control

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
Model
1 Pahse AUUW243D[LUU245HV]
AUUW423D[LUU425HV]
Outdoor Temperature
41~46˚C
38~41˚C
28~38˚C
24~28˚C
18~24˚C
14~18˚C
9~14˚C
2~9˚C
-3~2˚C
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Only for training and service purposes
Base Step
670
670
Cooling Step Outdoor Temperature
Base Step+2
Base Step+1
Base Step
Base Step-1
Base Step-2
Base Step-3
Base Step-4
Base Step-5
Base Step-6
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Part 3 Control logic
RPM
Max Step
700
700
22~26˚C
18~22˚C
14~18˚C
10~14˚C
4~10˚C
0~4˚C
-4~0˚C
-8~-4˚C
-15~-8˚C
Min Step
200
200
Heating Step
Base Step-4
Base Step-3
Base Step-2
Base Step-1
Base Step
Base Step+1
Base Step+2
Base Step+2
Base Step+2
LGE Internal Use Only