1. What is the requirement for ambient temperature?

2. Is there any good solution to poor cooling effect?

3. What is the difference between constant frequency and inverter?

4. Why its cooling /heating effect is not so good?

5. Why does the air conditioner continue running after it is shut down?

6. Why does the air conditioner shut itself down after it runs for a while?

7. Why cannot the remote controller be used in normal?

8. Any odor comes from the indoor machine?

9. Any noise comes from outdoor machine?

10. Water drops on the surface of the indoor machine?

11. The deflector cannot be closed or is misaligned between left and right?