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theresasmithSep 1, 2025
Why do I hear draining water or a motor rotation sound from my Mitsubishi Mr.Slim SEZ-KD25?
- NNancy GarrettSep 1, 2025
When cooling operation stops, the drain pump operates and then stops. Wait approximately 3 minutes.
To Next PageTo Next PageWhy do I hear draining water or a motor rotation sound from my Mitsubishi Mr.Slim SEZ-KD25?
When cooling operation stops, the drain pump operates and then stops. Wait approximately 3 minutes.
Why does a white mist or vapor emit from my Mitsubishi Mr.Slim SEZ-KD25 indoor unit?
If the indoor temperature and humidity are high, this condition may occur when operation starts. During defrosting mode, cool airflow may blow down and appear like a mist.
Why does my Mitsubishi Mr.Slim SEZ-KD25 Air Conditioner make a flowing water or hissing sound?
These sounds can be heard when refrigerant is flowing in the Mitsubishi Air Conditioner or when the refrigerant flow is changing.
Why does my Mitsubishi Mr.Slim SEZ-KD25 make draining water or motor rotation sounds?
When cooling operation stops, the drain pump operates and then stops. Wait approximately 3 minutes.
Why does my Mitsubishi Air Conditioner operate without the ON/OFF button being pressed?
If your Mitsubishi Air Conditioner operates without pressing the ON/OFF button, check if the on timer is set and turn it off by pressing the ON/OFF button. If the issue persists, determine if the air conditioner is connected to a central remote controller, or if the auto recovery feature from power failures has been activated, and consult the relevant parties or press the ON/OFF button to stop operation.
What to do if an error code appears on my Mitsubishi Air Conditioner remote controller display?
If your Mitsubishi Air Conditioner displays an error code, turn off the power switch immediately and consult your dealer. Be sure to provide the dealer with the model name and information that appeared in the remote controller display, as attempting to repair it yourself is not advised.
Why doesn't warm air blow immediately from my Mitsubishi Air Conditioner when heating starts?
If your Mitsubishi Air Conditioner isn't blowing warm air immediately when heating operation starts, it may be because warm air does not blow until the indoor unit has sufficiently warmed up.
General| Brand | Mitsubishi |
|---|---|
| Model | Mr.Slim SEZ-KD25 |
| Category | Air Conditioner |
| Language | English |
Details the visual display section of the wired remote controller, showing various indicators.
Describes the buttons and layout of the wired remote controller's main interface for operation.
Details the procedure for switching the air conditioner on and off using the remote control.
Guides the user through choosing different operational modes like Cool, Heat, Dry, and Fan.
Explains how to adjust the desired room temperature using the remote controller buttons.
Guides on setting up and using the weekly timer for scheduled operations.
Explains how to set a simple timer for start or stop operations within a 72-hour period.
Solutions for issues like poor heating/cooling, delayed start, or unexpected operation stops.
Guidance for resolving timer setting errors and interpreting various error codes displayed.
