Midea Portable Air Conditioner
Midea Portable Air Conditioner E3 Error Code
What it means
On supported models, the portable air conditioner detected a condenser-temperature sensor error.
Try this first
- Turn the unit off.
- Disconnect power briefly.
- Restore power.
If the error keeps returning
If the condition returns after troubleshooting, qualified service may be required.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →