To Next PageTo Next PageWhat to do if the trouble is reoccurring on my Mitsubishi Electric PUZ-SM125YKA2.TH Air Conditioner?
If the trouble is reoccurring on your Mitsubishi Electric Air Conditioner, judge the problem and take a corrective action according to “9-3. SELF-DIAGNOSIS ACTION TABLE”. Conduct troubleshooting and ascertain the cause of the trouble according to “9-4. TROUBLESHOOTING OF PROBLEMS”.
What to do if the trouble is not reoccurring on my Mitsubishi Electric Air Conditioner?
If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring, consider temporary defects such as the work of protection devices in the refrigerant circuit including compressor, poor connection of wiring, or noise. Re-check the symptom, and check the installation environment, refrigerant amount, weather when the trouble occurred, and matters related to wiring. Reset check code logs and restart the unit after finishing service. If all else fails, there is no abnormality in electrical component, controller board, remote controller, etc.
What to do if the trouble is not logged on my Mitsubishi Electric PUZ-SM125YKA2.TH Air Conditioner?
If the trouble is not logged on your Mitsubishi Electric Air Conditioner, re-check the abnormal symptom. Conduct troubleshooting and ascertain the cause of the trouble according to “9-4. TROUBLESHOOTING OF PROBLEMS”. If the cause is not ascertained, continue to operate unit for the time being. If all else fails, there is no abnormality concerning of parts such as electrical component, controller board, remote controller, etc.
General| Cooling Capacity (kW) | 12.5 |
|---|---|
| Heating Capacity (kW) | 14.0 |
| Refrigerant | R410A |
| Sound Pressure Level Heating (dB(A)) | 57 |
| Series | Mr. Slim |
| Power Source | 3 Phase, 380-415V, 50Hz |
Explains unit symbols and general safety guidelines before servicing.
Specific safety precautions for units using R32 refrigerant.
Important warnings for service personnel and general cautions for service operations.
Safety measures for leak detection, removal, charging, and decommissioning.
Precautions for reusing pipes and selecting installation locations.
Detailed technical specifications, operational data, and noise curves.
Electrical wiring diagrams and field wiring specifications.
Guidelines for M-NET wiring and address configuration.
Diagram of the refrigerant system and procedures for collection/test runs.
Guide for diagnosing and resolving unit malfunctions and understanding error codes.
Procedures for checking components and disassembling the unit.
Procedures and conditions for emergency operation.
Overview of remote controller buttons, display modes, and menu structure.
Accessing the service menu and configuring unit functions.
Procedures for performing test runs and self-diagnosis.
How to view error history, preliminary errors, and use request codes.
Guide to smooth maintenance features and operation data.
