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All DC Inverter Technology;All DC Inverter Compressor;Technology of Maximum Torque Control with Minimum Current; 180° Sine Wave DC Speed Varying Technology; Sensorless DC Inverter Fan Motor; Non-polar CAN technology;88HP Max Capacity;
All DC inverter technology to improve compression efficiency
All DC inverter compressor and high-performance high pressure chamber are adopted to reduce loss of overheat and improve compression efficiency from direct intake. Compared with low pressure chamber, the compression efficiency is improved. High-efficient permasyn motor is adopted to provide better performance than traditional DC inverter compressor.
Sensorless DC inverter fan motor
Stepless speed regulation ranges from 5Hz to 65Hz.Compared with traditional inverter motors, the operation is more energy-saving.
Technology of maximum torque control with minimum current
It can reduce energy loss caused by device winding so as to realize higher efficiency.
Low-frequency torque control
It can directly control motor torque, through which fan motor can run at a low speed. Users will feel more comfortable while requirements of the system are also met.
180° sine wave DC speed varying technology
It can satisfy various places’ demands for different temperature and is able to save a great deal of electricity and provide users with utmost comfort at the same time.
88HP max capacity-the largest free combination
Max capacity of single outdoor unit reaches 22HP and max combination capacity is even up to 88HP, in an industry leading level.
Non-polar CAN technology to improve communication efficiency
Gree is the first one to adopt non-polar CAN communication technology in the industry. CAN communication technology provides quicker system response speed, more convenient installation debugging and more reliable communication data.
Wide range of voltage and operation condition
Working voltage range of GMV5 system has been improved to 320V-460V, which surpasses the national standard of 342V-420V. For places with unsteady voltage, this system can still be running well.
Wider applicable location
GMV5 can realize a combination of 4 outdoor unit modules connecting with as many as 80 indoor units. It’s especially applicable for business building or hotels.
Refrigerant storage and distribution
The GMV5 system is designed without liquid receiver and the excess refrigerant is stored in the piping, which can minimize the refrigerant charging volume and enhance the control accuracy of refrigerant.