If the infrared receiver is not working the remote control will not be able to communicate with the control board.
Mitsubishi electric air conditioner remote not working.
Moisture may form on the air outlet grills.
When a mitsubishi mini split air conditioner is not grounded properly one of the issues that might occur is a compressor or board failure.
Need to change your mitsubishi electric air conditioner from cooling to heating or heating to cooling.
Once the temperature is reached the inverter compressor in the outdoor unit will slow down and eventually stop.
Grounding the unit ensures that the mini split air conditioner board does not suffer damage from the stray electrical energy.
In case you also have a non working mitsubishi aircon and you not sure about the reason then the following are 8 possible reasons why your mitsubishi aircon stopped working and some possible solution as well for the problem.
If the mini split unit is not reponding to the remote control there are a number of causes that can be causing the issue.
Air conditioner remote control.
Air conditioners of all types might include remote controls.
Unit not responding to remote control.
Air conditioner main control board.
Nine times out of 10 you can fix your air conditioner s remote control problems with cleaning basic maintenance battery adjustment or furniture shuffling.
During the life of your air conditioner you might experience a problem with the remote control not functioning.
If so cut out the sunlight or reduce the other light.
The indoor unit will blow warm air into the room until the set temperature is reached.
The indoor fan will effectively stop when the indoor unit cools down to avoid a draught.
If the unit beeps when a button is pressed the remote control works fine and you only need to.
In that situation you keep on wondering about those reasons because of which your mitsubishi aircon sped working.
Verify the remote control has new working batteries.
If you suspect the main control board is defective replace it.