Samsung AW05B0LA User Manual [ru]

4. Disassembly and Reassembly

4-1 Compressor Replacement Flow Chart

Locate cause of defect

Release refrigerant

Disconnect electrical wiring

from compressor

Cut refrigerant lines

from compressor

Plug disconnected lines

Replace compressor

Inspect electrical
wiring for defects,
and terminals for
correct and secure
connections

Problem?

Y N

Corrective action

Solder discharge line

Check refrigerant oil level

Low oil level?

Solder suction line Use nitrogen gas

NY

Perform soldering function

Fill system with nitrogen gas

Check for leakage

Y

Leakage?

N

Release nitrogen gas?

Evacuate system

Add oil as necessary

Recharge system

Pinch and braze filling tube

Samsung Electronics 4-1

4-2 Checking the Oil

Put approximately 10cc oil into a transparent container and test it.

4-2-1 Oil quality

Condition of

Refrigerant Cycle

Normal

Overheat

Motor Damage

Color

Light Yellow

Brown Color

Dark Brown

Condition of Oil

4-2-2 Changing and adding refrigerant oil

1. Change the compressor - DO NOT recharge the oil as the compressor itself is
already charged.

2. Change the condenser .... add 50cc

3. Change the evaporator .... add 50cc

4. When the refrigerant is replaced .... add 30cc oil.

5. After vacuum is completed, the oil is filled through the high pressure side.

6. In the event of a refrigerant leak, generally it is not necessary to add oil

(unless the oil has leaked significantly).

4-3 Refrigerant Oil Specifications

Odor

No Odor

-

Pungent Oil

Remarks

Return with the system

Oil Change
Oil Change

Model Oil Specification Oil Change

AW05B0LA(AW0519) SONTEX 200LT 280CC

4-2 Samsung Electronics