LG ATNH09GRLE2 Svc Manual page 136

6.7 Troubleshooting Outdoor Error
CH 54 (Open and Reverse Phase Error)
R S T N
Brown B Black Green
R S T
Brown B Black Green
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R S T
??
Vac Vac
N
N R
??
Vac Vac
Brown B Black Green
R S T N
B Br o w n B a l c k Green
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4. Trouble Shooting
S T N
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Vac Vac
LGE Internal Use Only