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Nathan SullivanAug 8, 2025
What to do if inferior phenomenon is not reoccurring and logged in Mitsubishi Electric PUHZ-RP140YHA2?
- Ssean74Aug 8, 2025
If the inferior phenomenon is not reoccurring and is logged, it may be due to temporary defects such as the operation of protection devices in the refrigerant circuit (including the compressor), poor wiring connections, or noise. Here's what you should do: 1. Consider these temporary defects and re-check the symptom. Also, check the installation environment, refrigerant amount, weather conditions when the issue occurred, and wiring. 2. Reset the error code logs and restart the unit after completing the service. 3. Note that there may be no abnormality concerning parts such as electrical components, controller board, or remote controller.