Samsung AVMKH020EA4 Service Manual page 226

11-5-2 System refrigerant shortage
Phenomenon
I After operation over 40 minutes with the
test operation in cooling mode.
I
• T-discharge : 57˚C < 70˚C
I
• 44(T-cond)-33(T-subcool)=11˚C > 10˚C
Samsung Electronics
• Discharge a some refrigerant from the outdoor unit by use of a
charging cylinder.
• After about an hour operation after refrigerant discharging, check the
S-NET. And assure whether it is out of the above conditions.
Check method
Troubleshooting
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