Troubleshooting Guide; Outside Dimensions; Piping System - LG LP091HEM-Y8 Svc Manual

5. Troubleshooting Guide

5.1 OUTSIDE DIMENSIONS

5.2 PIPING SYSTEM

Following is a brief description of the important components and their functions in the refrigeration system.
Refer to Figure 66 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle.
EVAPORATOR COILS
COOLED
AIR
LIQUID
PRESSURE
DROP
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Only for training and service purposes
1,066mm (42")
505mm (20")
ROOM AIR CONDITIONER
CYCLE OF REFRIGERATION
SUCTION LIME
COMPLETE LIQUID
COOL LOW PRESSURE VAPOR
BOIL OFF POINT
ROOM AIR HEAT LOAD
MOTOR
COMPRESSOR
OIL
(LIQUID REFRIGERANT)
CAPILLARY TUBE
Figure 62
- 38 -
CONDENSER COILS
VAPOR INLET
OUTSIDE COOLING
AIR FOR REFRIGERANT
PASS THROUGH
LIQUID OUTLET
HIGH PRESSURE VAPOR
LIQUID PEFRIGERANT
LOW PRESSURE VAPOR
HOT
DISCHARGED
AIR
LGE Internal Use Only