background image

Troubleshooting

Do not repair the air conditioner yourself. Incorrect repairs may cause electric shock or fire, so please contact an
authorized service center for professional repair. You can save time and repair fees by going over the troubleshooting
tips below. 

A creaking noise can be heard when the unit

starts or stops.

This is caused by the deformation of plastic due

to temperature changes.

Air conditioner does not operate at all.

• Has the power been turned off ? 
• Is the leakage protection switch working?
• Is the voltage higher or lower? 
• Is TIMER ON function activated?
• Is the wiring loose?

• Is the SET TEMP. suitable? 
• Is the air inlet or outlet obstructed?
• Are the air filters dirty?
• Are the windows and doors closed? 
• Is the indoor fan speed set at low speed? 
• Is there any other heat source in your room?

• The remote control may occasionally stop 

working when the air conditioner's functions 
are changed too frequently.  Remove the 
power plug and insert it again to restart the 
appliance. 

• Is the remote control out of the range of the 

indoor unit?  Are there any obstructions 
between the remote control and the signal 
receptor?

• Replace the worn batteries in the remote 

control if the voltage of the batteries is not 
sufficient.

CAUTION

Problem

Troubleshooting

Break off

Cooling (Heating) efficiency is not good.

The wireless remote control is not working. 

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00638_Instruc._Bibloc_SÉRIE_CHANGE_COSY_Gree_Climatiseur Mobile8.5x11 An+FR  12-08-30  13:19  Page15

Summary of Contents for CHANGE & COSY Series

Page 1: ...Split Air Conditioner Wall Mounted Model Please read this owner s manual carefully before operating and keep it for reference WWW GREE CA OWNER S MANUAL CHANGE COSY SERIE...

Page 2: ......

Page 3: ...ating the air conditioner This will decrease the air conditioning capacity Do not block the air intake or outlet vents on both the outdoor and indoor units This may decrease the air condi tioning capa...

Page 4: ......

Page 5: ...ncrease its heating capacity will decrease by outdoor ambient temperature So as the indoor ambient temperature increases so does the room heating capacity If the outdoor temperature decreases please u...

Page 6: ......

Page 7: ...ayed which means that the setting has been entered successfully The first time it is turned on 12 00 is the default display time and the signal icon will be displayed When the signal icon is dis playe...

Page 8: ......

Page 9: ...st the Clock to the current actual time Press this key once to begin setting the TIMER OFF times The setting method is the same as for TIMER ON Press this button to select Health On or Health Off Heal...

Page 10: ......

Page 11: ...As show in figure 4 Attach the back cover of the wireless remote control As show in figure NOTE When changing the batteries do not use the old batteries This may cause the wireless remote control to m...

Page 12: ......

Page 13: ...e over a heat source or it may cause a fire or deformation Reinsert the filters Reinsert the filters in the direction indicated by the arrow then lower the surface panel and latch it 1 1 2 3 1 2 3 4 2...

Page 14: ......

Page 15: ...Is the wiring loose Is the SET TEMP suitable Is the air inlet or outlet obstructed Are the air filters dirty Are the windows and doors closed Is the indoor fan speed set at low speed Is there any othe...

Page 16: ......

Page 17: ...se an installation location that is strong enough to withstand the full weight and vibration of the unit and that will not increase the noise 5 Be sure to leave enough space to allow access for routin...

Page 18: ......

Page 19: ...the minimum permissible distances to adjacent structures Space to the ceiling Space to the wall Air inlet side Space to the wall Space to the wall Air outlet Space to the floor Space to the wall 15 cm...

Page 20: ......

Page 21: ...when routing the wiring only 2 Cut off the tailings 1 and tailings 2 when routing both the wiring and piping or 1 2 3 2 Take out the piping from the body case wrap the piping s electric wire and water...

Page 22: ......

Page 23: ...Has the refrigerant been tested for leakage It may cause insufficient cooling heating Is the heat insulation sufficient It may cause condensation and dripping Does the water drain well It may cause co...

Page 24: ......

Page 25: ...this owner s manual 3 Damage to the finish of the unit enclosure or to other outer features caused by wear 4 Filter 5 Damage caused by repairs or modifications to the air conditioner made by any pers...

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