Piping diagrams – LG LM50 2004-E1 User Manual

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MPS Variable Multi Split System(50Hz, R410A)

9. Piping Diagrams

Accumulator

Low
Pressure

Heat

Exchanger

Check
Valve(2)

Check
Valve(1)

Reversing
Valve

OUTDOOR UNIT

Refrigerant Flow

Cooling
Heating

LEV-A

LEV-C

Header

Room C

Room A

Field Piping
Liquid

Room A

Field Piping
Gas

Room C

Compressor A

Compressor B

Room B

LEV-B

Room B

Accumulator

Heat

Exchanger

Check
Valve(2)

Check
Valve(1)

Reversing
Valve

OUTDOOR UNIT

Refrigerant Flow

Cooling
Heating

LEV-A

LEV-C

Header

Room C

Room A

Field Piping
Liquid

Room A

Field Piping
Gas

Room C

Compressor A

Compressor B

Room B

LEV-B

Room B

Room D

LEV-D

Room D

A3UH216FA0

A4UH306FA0