product features: 

1.High efficiency and environment protection.

2.World famous brand compressor are adopted ( Copeland , HITACHI, Sanyo ), EER up to 5.0, reduce CO2 emission to protect earth.

3.Top quality parts are used, compressor, Sanhua 4-way valve, Emerson valve.

4.Multiple protection function: High pressure, low pressure, overheating, overload anti-freezing, phase sequence,discharge temperature, suction temperature and so on. 

5.Cooling only or cooling and heating for optional.

6. Heat recovery function for optional.

7. Wide range for application. 

Technical parameter:

Cooling capacity:15KW Cooling power input:4.92KW Operating current:7.45A EER:3.05W/W Heating capacity:16.5KW Heating power input:5.24KW COP:3.15W/W Operating current:8.00A Power supply:380V/3Ph/50~60Hz Refrigerant:R22&R407C&R410a

Unit noise level:54dB(A)