4. TROUBLESHOOTING GUIDE
4.1 OUTSIDE DIMENSIONS
607(23 3/5)
Unit: mm(inchs)
368(14 1/2)
521(20 1/2)
4.2 PIPING SYSTEM
| CONDENSER COIL |
CAPILLARY TUBE | FAN |
| MOTOR |
COMPRESSOR |
|
TURBO FAN |
|
EVAPORATOR COIL |
|
Following is a brief description of the important components and their functions in the refrigeration system. Refer to Fig. 31 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle.
ROOM AIR CONITIONER
CYCLE OF REFRIGERATION
EVAPORATOR COILS | CONDENSER COILS |
COOLED AIR
| SUCTION LINE | VAPOR INLET |
COMPLETE LIQUID |
| |
COOL LOW PRESSURE VAPOR |
| |
BOIL OFF POINT |
| |
|
| |
ROOM AIR HEAT LOAD |
| |
HOT DISCHARGED AIR
MOTOR
OUTSIDE COOLING AIR FOR REFRIGERANT PASS THROUGH
LIQUID PRESSURE DROP
COMPRESSOR
OIL
LIQUID OUTLET
(LIQUID REFRIGERANT)
HIGH PRESSURE VAPOR
CAPILLARY TUBE |
| LIQUID REFRIGERANT |
|
|
Figure 31
LOW PRESSURE VAPOR
— 16—
