1. Patented twin-screw compressor, high efficiency and low noise
2. Efficient heat exchanger, excellent performance
3. Electronic expansion valve control, stable and accurate
4. Inverted M type air side heat exchanger, better heat transfer effect
5. Wide operating range, longer life
6. Patented airfoil fan, large air volume and low noise
7. Convenient for installation and maintenance
8. Provides refrigeration, heating, and free hot water in one system—three functions in a single unit
