Mitsubishi Electric | Default

Error Code Eb

Troubleshooting guide for the Mitsubishi Electric Default system fault Eb.

Disclaimer: This information is for general reference. Error codes can vary by model and production year. Always refer to your machine's specific manual and the information printed on the unit itself.

System Diagnosis

Error detail Mis-wiring of indoor/outdoor unit. (mis-wiring disconnection) Inspected unit Outdoor.

Potential Causes & Solutions

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