How to handle when the air conditioner does not work, works abnormally
Normally, the machine can absorb odors and air inside and discharge it to the outside, so it will not be difficult to understand if sometimes strange odors appear.
2. There is a crackling or rustling sound inside
This sound is caused by the expansion of the case and other components when the temperature changes. Or rustling sound caused by refrigerant movement inside the machine. Rest assured about this!
When the air conditioner is working, there will be a temperature difference between the inside and outside, so there will be dew condensation, and this is normal.
After stopping operation, the outdoor unit will not turn off immediately, but will continue to rotate the fan to cool the machine and then turn it off completely.
Check the battery to see if it is still usable or not?
Try pressing the remote again and point it directly at the machine.
Check the direction of the remote’s battery.
Please check if there is electricity or not? Or is the breaker fuse pulled down?
Check the dust filter again, if dirty, remove and clean.
Check the outdoor unit to make sure that nothing is blocking the air inlets/outlets.
Check the set temperature again.
Double check the doors and windows are closed.
If your air conditioner is too dirty or has not been cleaned for a long time, it is most likely that the cause of the air conditioner is not cold or poor cooling comes from here. Ask for a cleaning service for the air conditioner.
Hopefully the above information from eLib will help you more in the process of dealing with problems that occur when the air conditioner does not work or does not work normally!