To Next PageTo Next PageWhy is my Mitsubishi Electric NTXUKS09A112BA remote controller not working?
If your Mitsubishi Electric Air Conditioner remote controller isn't working, the batteries may be weak. Replace the batteries to restore normal operation.
What to do if my Mitsubishi Electric NTXUKS09A112BA indoor unit does not operate due to outdoor unit abnormality?
If the indoor unit of your Mitsubishi Electric Air Conditioner isn't working because of an outdoor unit issue, check the outdoor unit for any abnormalities using the detailed outdoor unit failure mode recall function.
What to do if my Mitsubishi Electric Air Conditioner indoor units cannot operate with one for cooling and the other for heating?
If your Mitsubishi Electric Air Conditioner indoor units are set to different operation modes (one for cooling and another for heating), they will not operate correctly. Ensure all indoor units are set to the same operation mode.
What to do if my Mitsubishi Electric Air Conditioner indoor unit does not operate due to the drain pump abnormality?
If your Mitsubishi Electric Air Conditioner indoor unit isn't operating due to a drain pump issue, it might be caused by an open float sensor or an abnormal water level detection. Check the float sensor characteristics and the drain pump.
General| Model | NTXUKS09A112BA |
|---|---|
| Category | Air Conditioner |
| Refrigerant | R32 |
| Energy Efficiency Ratio (EER) | 3.5 |
| Noise Level (Indoor) | 19 dB |
| Energy Efficiency Ratio (Cooling) | 3.5 |
| Noise Level (Indoor Unit) | 19 dB |
Technical specifications for multi-connection configurations.
Details specifications and rated conditions of key electric components.
Defines the operational voltage and temperature ranges for the unit.
Important safety and procedural precautions before troubleshooting.
How to recall and interpret memorized failure conditions.
Step-by-step guidance for diagnosing unit issues.
Table correlating indicator lamps, symptoms, conditions, and remedies.
Methods for checking the functionality of key unit components.
Diagnostic flowcharts for specific component issues like fan motors.
Diagnosing issues related to remote control, receiver, and control boards.
Specific checks for the indoor control PC board and fan motor.
Procedure to identify and correct miswiring or serial signal errors.
Steps to diagnose issues with the float sensor and related components.
