To Next PageTo Next PageWhat to do if the trouble is reoccurring with my Mitsubishi Electric Heat Pump?
If the trouble with your Mitsubishi Electric Heat Pump is reoccurring, you should determine the issue and take corrective action according to the self-diagnosis action table. Additionally, conduct troubleshooting to ascertain the cause of the problem.
What to do if the trouble is not reoccurring on my Mitsubishi Electric PUD-SWM80YAA?
If the trouble is not reoccurring with your Mitsubishi Electric Heat Pump, consider 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 inspect the installation environment, refrigerant amount, and weather conditions when the trouble occurred, as well as anything related to wiring. If the cause is not ascertained, continue to operate the unit for the time being. Also, reset check code logs and restart the unit after finishing service. Moreover, re-check the abnormal symptom. Conduct troubleshooting to ascertain the cause of the trouble. Note that there might be no abnormality in electrical components, controller board, or remote controller.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | PUD-SWM80YAA |
| Category | Heat Pump |
| Language | English |
General safety guidelines before and during repair.
Specific safety advice for R32 refrigerant.
Important warnings and precautions for service personnel.
Safety checks and procedures for units using R32 refrigerant.
Electrical schematic for the outdoor unit.
Schematic showing refrigerant flow in heating and defrosting.
Procedure for collecting refrigerant before servicing.
Overview of self-diagnosis codes and actions.
Table detailing abnormalities and corrective actions.
Common problems and their troubleshooting steps.
Procedure for collecting refrigerant before unit relocation or disposal.
Interpretation of LED blinking patterns indicating errors.
Procedure for safely removing the compressor unit.
