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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; High-efficiency Digital PFC Control.
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 44Hz.Compared with traditional inverter motors, the operation is more energy-saving.Sensorless control technology guarantees lower noise, less vibration and steadier operation.
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.
High-efficiency Digital PFC Control
High-efficiency PFC control technology is adopted with efficiency improved by about 1% compared with conventional PFC. For the air conditioner with rated power of 5kW, 50W of electricity can be saved every hour and 1.2kWh of electricity can be saved every day.
Ultra-long Connection Pipe
Under the subcooling control technology gained by adding subcooler, the indoor unit and outdoor unit of GMV5 mini can operate reliably with longer connection pipe.
Wide Range of Condition Range
The unit adopted DC motor with more accurate high pressure control, which effectively solves the high pressure control problem in low ambient temperature cooling. So the operation range in cooling is wider.