Disclaimer of opinion: This is not normal chemical cleaning, this is a full overhaul whereby your entire unit would be taken down to be cleaned with chemical thoroughly.

Benefits of General Chemical Overhaul :

1) Improves air quality.

2) Extends life span of your Air-conditioner.

3) Saves Electricity.

4) Improves performance and reduce condensation .

5) Air-conditioner more energy efficient .

6) This helps you avoid costly air-conditioner repairs … etc

** Service your air-conditioner regularly to keep it running efficiently. **