Connection of refrigerant piping

Flare processing

1. Cut the pipe using the pipe cutter.

90°

Oblique

Rough

Burr

2. Remove burr on the edge of pipe.

Pipe

-- If burr is not removed after cutting the pipe, there is a risk of refrigerant gas leakage.

 

-- If foreign substance such as burr goes into the pipe, there is a risk of product

Reamer

breakdown. Face the pipe downward when doing the work.

 

3. Insert the flare nut into the pipe, and then perform the flare processing.

Outer diameter D (mm)

A (mm)

 

 

ø 9.52

1.8

 

 

ø 19.05

2.2

 

 

ENGLISH

 

Correct

Inclined

Damaged surface

Cracked

Uneven thickness

 

When installing, make sure there is no leakage. When recovering the refrigerant, ground the compressor first before

CAUTION

removing the connection pipe. If the refrigerant pipe is not properly connected and the compressor works with the

 

service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high.

It may cause explosion and injury.

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Samsung AP50M0ANXSG, AP50M1ANXSG Connection of refrigerant piping Flare processing, Cut the pipe using the pipe cutter