Using original Panasonic encoding format
Five modes control
Accurate auto air function
Time switch control
Sleep Control
Timed defrost function

1. In heat mode, defrost according to temperature difference of inlet and outlet air 

2. Out-door fan controlled by a standalone output to make defrost effect well 

3. 3 minutes protecting delay to restart compressor 

4. Mode: auto, cool, dry, fan and heat 

5. FAN: high, medium and low 

6. Avoid cold wind in heat mode 

7. Two temperature sensors 

8. Wind direction control 

9. Emergent on/off key 

10. Timer inline/offline 

11. Sleep