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bryan20Sep 10, 2025
Why my Mitsubishi Electric FRESH MASTER GUF-50RD4 Air Conditioner does not run?
- PPenny PalmerSep 12, 2025
If your Mitsubishi Electric Air Conditioner doesn't run, it could be due to a few reasons. First, there might be a power failure; in this case, press the [ON/OFF] button after the power is restored. Another possibility is that the power supply is turned OFF, so ensure it's ON. Also, check if the fuse in the power supply is gone and replace it if necessary. Finally, the earth leakage isolator might be gone, so put it back in.