Download Directed Electronics 9405T Service manual

Troubleshooting
7-2 Refrigerating Cycle Block Diagram
INDOOR UNIT
Capillary
Heat exchanger
(Evaporator)
Heat exchanger
(Condenser)
Compressor
High Pressure S/W
OUTDOOR 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 catalyzer gas per additional meter.
Refrigerating cycle temperature and pressure
STD Pressure
Operating Condition
Indoor
T1
T2
Outdoor
DB
WB
DB
WB
Standard
4.5~5.5
40~45
9~12
27
19
35
24
Max over load
6.5~7.5
50~55
14~18
32
23
43
26
3~4
30~35
1~4
21
16
21
16
Low temp
7-2
UseTemp. Condition (°C)
(kg/cm2G)
(GAS SIDE)
Cooling
Piping Temp.(°C)
Samsung Electronics