Mitsubishi Electric SLZ-KF35VA2 User Manual (English)

Questions and Answers:

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Mark ParkerAug 22, 2025
Why is my Mitsubishi Electric Air Conditioner not heating or cooling well?
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  Jason PaulAug 23, 2025
  Your Mitsubishi Electric Air Conditioner might not be heating or cooling well due to several reasons. The filter may be dirty or clogged, reducing airflow, so cleaning the filter may help. Also, ensure that the temperature is adjusted correctly and that there is sufficient space around the outdoor unit. Check if the indoor unit's air intake or outlet is blocked, and make sure no doors or windows are left open.
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Krista RussellSep 1, 2025
What to do if the trouble with my Mitsubishi Electric SLZ-KF35VA2 is not reoccurring and is logged?
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  Heather WebbSep 1, 2025
  If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring but is logged, consider the possibility of temporary defects such as the activation of protection devices in the refrigerant circuit (including the compressor), poor wiring connections, or noise. Re-check the symptom, and check the installation environment, refrigerant amount, weather when the trouble occurred, matters related to wiring, etc. Reset check code logs and restart the unit after finishing service. It may also indicate that there is no abnormality in the electrical components, controller board, or remote controller.
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xsalinasAug 31, 2025
Why won't my Mitsubishi Electric Air Conditioner operate right after I stopped it?
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  Daniel PierceAug 31, 2025
  If you try to restart your Mitsubishi Electric Air Conditioner immediately after stopping it and it doesn't respond, wait approximately three minutes. This delay protects the unit.
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glenncarlsonAug 30, 2025
Why can't I set the timer on my Mitsubishi Electric Air Conditioner's remote controller?
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  Amy YorkAug 30, 2025
  Check if the timer settings on your Mitsubishi Electric Air Conditioner's remote controller are invalid. If the timer can be set, a specific symbol will appear on the remote controller display.
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Claire OwensAug 28, 2025
Why won't warm air blow from my Mitsubishi Electric SLZ-KF35VA2 Air Conditioner indoor unit right after starting heating operation?
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  Sabrina WelchAug 28, 2025
  Warm air will not blow from the indoor unit of your Mitsubishi Electric Air Conditioner until it has sufficiently warmed up.
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Brittany HowardAug 27, 2025
Why does my Mitsubishi Electric SLZ-KF35VA2 Air Conditioner keep stopping before reaching set temperature in heating mode?
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  ronaldhallAug 27, 2025
  If your Mitsubishi Electric Air Conditioner stops before reaching the set temperature during heating mode, it may be due to frost forming on the outdoor unit when the outdoor temperature is low and the humidity is high. The unit will perform a defrosting operation, and normal operation should resume after approximately 10 minutes.
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Craig GarciaAug 27, 2025
Why does my Mitsubishi Electric SLZ-KF35VA2 Air Conditioner stop without pressing the ON/OFF button?
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  kevinsimmonsAug 27, 2025
  If your Mitsubishi Electric Air Conditioner stops unexpectedly, first check if the off timer is set. If it is, press the ON/OFF button to restart operation. Also, if the air conditioner is connected to a central remote controller or if a specific symbol appears on the remote controller, consult the relevant personnel who manage the air conditioner.
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Joyce WellsAug 25, 2025
What to do if my Mitsubishi Electric SLZ-KF35VA2 Air Conditioner operates without pressing the ON/OFF button?
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  Jessica HernandezAug 26, 2025
  If your Mitsubishi Electric Air Conditioner starts on its own, check if the on timer is set and, if so, press the ON/OFF button to stop operation. Also, check if the auto recovery feature from power failures has been set and, if so, press the ON/OFF button to stop operation. If the air conditioner is connected to a central remote controller or if a specific symbol appears on the remote controller, consult the relevant personnel who manage the air conditioner.
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Robin LeeAug 25, 2025
What to do if I see an error code on my Mitsubishi Electric SLZ-KF35VA2 Air Conditioner remote controller?
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  Chelsea JohnsonAug 25, 2025
  If an error code appears on your Mitsubishi Electric Air Conditioner's remote controller display, the protection devices have likely activated to safeguard the unit. Immediately turn off the power and consult your dealer, providing them with the model name and the error code displayed.