Troubleshooting
7-2
Samsung Electronics
INDOOR UNIT
* Additional supplementary amount per meter for extension:
When you utilize more than 5m of the tube, you must supplement 50g of R-22 freezing cat-
alyzer gas per additional meter.
OUTDOOR UNIT
Capillary
Heat exchanger
(Evaporator)
Heat exchanger
(Condenser)
High Pressure S/W
Compressor
7-2 Refrigerating Cycle Block Diagram
STD Pressure Piping Temp.(°C) UseTemp. Condition (°C)
Operating Condition (kg/cm
2
G)
T1 T2
Indoor Outdoor
(GAS SIDE) DB WB DB WB
Standard 4.5~5.5 40~45 9~12 27 19 35 24
Cooling Max over load 6.5~7.5 50~55 14~18 32 23 43 26
Low temp 3~4 30~35 1~4 21 16 21 16
Refrigerating cycle temperature and pressure
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