What to do if the cooling performance of the Mijia Air Conditioner Pro Eco 3.5 kW is poor?

If the cooling performance of the Mijia Air Conditioner Pro Eco 3.5 kW is poor, please follow these steps:
1. Check the air conditioner settings. Turn off the sleep mode and increase the indoor unit’s fan speed to improve cooling performance;
2. Inspect the usage environment. Make sure there are no heat sources indoors and that doors and windows are properly closed;
3. Check whether the air conditioner’s air intake and outlet vents are blocked. Ensure proper airflow;
4. Check if the indoor unit filter is dirty or clogged. Clean the filter if necessary;
5. If the outdoor temperature exceeds 43℃, the cooling performance will naturally decline. This is normal;
6. If the issue persists after these checks, please request after-sales service for inspection.