Ecox EAEM series Owner's Manual - page 13

13

EAEM

SPLIT-TYPE ROOM AIR CONDITIONER

Problem

Possible Causes

Solution

Poor Cooling Performance

Temperature setting may be higher than ambient room 

temperature

Lower the temperature setting

The heat exchanger on the indoor or outdoor unit is 

dirty

Clean the affected heat exchanger

The air filter is dirty

Remove the filter and clean it according to 

instructions

The air inlet or outlet of either unit is blocked

Turn the unit off, remove the obstruction and 

turn it back on

Doors and windows are open

Make sure that all doors and windows are 

closed while operating the unit

Excessive heat is generated by sunlight

Close windows and curtains during periods 

of high heat or bright sunshine

Too many sources of heat in the room (people, 

computers, electronics, etc.)

Reduce amount of heat sources

Low refrigerant due to leak or long-term use

Check for leaks, re-seal if necessary and top 

off refrigerant

SILENCE function is activated

SILENCE function can lower product 

performance by reducing operating 

frequency. Turn off SILENCE function.

When troubles occur, please check the following points before 

contacting a repair company.

READ THIS MANUAL

TROUBLESHOOTING