1. DAIKIN/ Hitachi /Gree /Panasonic or Copeland compressor with R410a or R407c refrigerant.

2. Three-Minute automatic delay for protecting the compressor.

3. Micro-computer control LED Display

4. Nice design with metal housing, strong and reliable quality.

5. Low noise.

6. 4 strong wheels with brake

7. 24 hours timing function.

8. Self-defrosting.

9. Direct drainage for convenient control.

10. Can add time meter, four-way valve and heating function.