Why does “Please Wait” appear in the remote controller display of my Mitsubishi Electric Mr. SLIM PKA-M HA Air Conditioner?
The initial settings are being performed on your Mitsubishi Electric Air Conditioner. Wait approximately 3 minutes.
Why does my Mitsubishi Electric Air Conditioner cause an unpleasant odor in the room?
If the indoor unit of your Mitsubishi Electric Air Conditioner draws in air containing gases from walls, carpeting, and furniture, as well as odors trapped in clothing, it can blow this air back into the room, causing an unpleasant odor.
Why part of function cannot be used after battery replacement of Mitsubishi Electric Mr. SLIM PKA-M HA remote controller?
After battery installation/replacement of remote controller of your Mitsubishi Electric Air Conditioner, please check that the clock setting is completed. If clock setting is not done, please complete.
Why is my Mitsubishi Electric Mr. SLIM PKA-M HA remote controller display blank or faint?
If nothing appears in the wireless remote controller display, the display is faint, or signals are not received by the indoor unit unless the remote controller is close to your Mitsubishi Electric Air Conditioner, the batteries may be low. Replace the batteries and press the Reset button. If nothing appears even after replacing the batteries, ensure the batteries are installed in the correct directions (+, –).
What to do if I hear draining water or motor rotation sound from my Mitsubishi Electric Air Conditioner?
If, when cooling operation stops, you hear a draining water or motor rotation sound from your Mitsubishi Electric Air Conditioner, the drain pump is operating and will stop after approximately 3 minutes. Please wait.
How to fix Mitsubishi Electric Mr. SLIM PKA-M HA not heating or cooling well?
Reduced airflow due to a dirty or clogged filter can prevent your Mitsubishi Electric Air Conditioner from heating or cooling effectively. Clean the filter to resolve this. Also, ensure the temperature is correctly adjusted, there's ample space around the outdoor unit, and that the indoor unit's air inlet and outlet aren't blocked. Finally, check that no doors or windows are left open.
Why does my Mitsubishi Electric Mr. SLIM PKA-M HA operate without the ON/OFF button being pressed?
If your Mitsubishi Electric Air Conditioner operates without pressing the ON/OFF button, check if the on timer is set and, if so, press the ON/OFF button to stop operation. Also, determine whether the air conditioner is connected to a central remote controller or if “ ” appears in the remote controller display; if either is the case, consult the individuals who manage the air conditioner. Finally, if the auto recovery feature from power failures has been set, press the ON/OFF button to stop operation.
What to do if Mitsubishi Electric Mr. SLIM PKA-M HA Air Conditioner trouble is not reoccurring and is Not logged?
If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring and is not logged, re-check the abnormal symptom. Conduct troubleshooting and ascertain the cause of the trouble according to “9-4. TROUBLESHOOTING BY INFERIOR PHENOMENA”. If the cause is not ascertained, continue to operate unit for the time being. Also, there is no abnormality concerning of parts such as electrical component, controller board, remote controller, etc.
What to do if Mitsubishi Electric Air Conditioner trouble is not reoccurring and is Logged?
If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring and is logged, consider temporary defects such as the work of protection devices in the refrigerant circuit including compressor, poor connection of wiring, noise, etc. Re-check the symptom, and check the installation environment, refrigerant amount, weather when the trouble occurred, matters related to wiring, etc. After service, reset check code logs and restart the unit. Also, there is no abnormality in electrical component, controller board, remote controller, etc.
What to do if Mitsubishi Electric Air Conditioner trouble is reoccurring?
If the trouble with your Mitsubishi Electric Air Conditioner is reoccurring, you should determine what is wrong and take corrective action according to “9-3. SELF-DIAGNOS ACTION TABLE”. Also, conduct troubleshooting and ascertain the cause of the trouble according to “9-4. TROUBLESHOOTING BY INFERIOR PHENOMENA”.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | Mr. SLIM PKA-M HA Series |
| Category | Air Conditioner |
| Language | English |
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