5. REFRIGERANT FLOW DIAGRAM

INDOOR UNIT

UNIT A

Heat exchanger

INDOOR UNIT

UNIT B

Heat exchanger

INDOOR UNIT

UNIT C

Heat exchanger

Narrow tube O.D.

1/4" (6.35 mm)

O.D.

1/4" (6.35 mm)

O.D.

1/4" (6.35 mm)

Wide tube O.D.

3/8" (9.52 mm)

O.D.

3/8" (9.52 mm)

O.D.

1/2" (12.7 mm)

Narrow

OUTDOOR UNIT

 

 

 

tube

 

 

 

 

service valve

 

 

 

 

A

 

 

 

 

Capillary tube

Drier

 

 

 

B

 

 

 

 

C

 

 

 

 

Check

 

 

 

exchanger

port A

 

 

 

Check

 

 

 

 

 

 

Heat

port B

 

 

 

 

 

 

 

Check

 

 

 

 

port C

 

C

 

 

 

 

 

 

Wide tube

 

Compressor

 

 

service

Accumulator

 

 

valve

 

 

A

 

B

 

B

Accumulator

Compressor

 

 

 

C

 

 

Compressor A

 

 

Accumulator

 

 

 

11WM – 700699

Page 16
Image 16
Sanyo CM3212, KMS0712, KMS1812 service manual Refrigerant Flow Diagram, Outdoor Unit