Service manual

39
Model No: AC-S10CK_S10HK
Version 1.0
F Leave the valve on the charge set closed.
F Connect the charge hose with the push pin to the service port.
l Open the valve (Low side)on the charge set and discharged the refrigerant until
the gauge indicates 0kg/cm
2
.g.
F If there is no air in the refrigerant cycle (the pressure when the air conditioner is
not running is higher than 1 kg/cm
2
.g),discharge the refrigerant until the gauge
indicates 0.5 to 1 kg/cm
2
.g.If this is the case, it will not be necessary to apply an
evacuation.
F Discharge the refrigerant gradually. If it is discharged too suddenly, the refrigera-
tion oil will also be discharged.
5. EVACUATION (ALL AMOUNT OF REFRIGERANT LEAKED)
l Connect the vacuum pump to the charge set’s center hose.
l Evacuating for approximately one hour.
F Confirm that the gauge needle has moved toward -76cmHg (vacuum of 4
mmHg or less)
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