LG A2UW166FA1 - Page 185

Service Manual 185
7. BD Unit
Main Gas Piping ( Ø 15.88)
Refrigerant Flow
[Indoor Unit]
D Liquid(Ø6.35)
C Liquid(Ø6.35)
B Liquid(Ø6.35)
A Liquid(Ø6.35)
D Liquid(Ø9.52)
C Liquid(Ø9.52 or Ø12.7)
B Liquid(Ø9.52 or Ø12.7)
A Liquid(Ø9.52 or Ø12.7)
Cooling Heating
Main Liquid
Piping ( Ø 9.52)
Outdoor Unit
LEV-D LEV-C LEV-B LEV-A
Troubleshooting Guide