LG W081CM - Troubleshooting Guide

4.3 TROUBLESHOOTING GUIDE
In general, possible trouble is classified in two kinds.
The one is called Starting Failure which is caused from an electrical defect, and the other is ineffective Air
Conditioning caused by a defect in the refrigeration circuit and improper application.
Unit runs but poor cooling.
Ineffective Cooling
Check cold air circulation Check outdoor coil Check heat load
for smooth flow. (heat exchanger) & the fan increase.
operation.
ООО cot Check gas leakage.
(Heat exchanger)
Not on separate circuit.
Malfunction of fan Pepa а-а
Check inside gas
Clogged of air filter. Replacement of unit if the pressure.
unit is beyond repair.
Adjusting of refrigerant
charged.
Correct above trouble
Check clogging in refrigera-
tion circuit.
Satisfactory operation wit
temperature difference o;
inlet & outlet air ;
44-50°F(7-10°C)
Repair clogging in refrigera-
tion circuit.