EH 03 ERROR CODE | MIDEA · CARRIER · AC PRO HEAT PUMP

In this video, we break down the EH 03 error code on Midea, Carrier, and AC Pro heat pump systems. We explain what the code means, the most common causes, and how technicians diagnose the issue in real-world service calls.

We show the error both at the thermostat and at the unit, so you can clearly identify where the fault appears and what it points to.

🔧 What We Cover:
• What the EH 03 error code means
• Blower motor fault explanation
• How the error shows on the thermostat vs the unit
• Basic troubleshooting steps
• When professional service is required