If the space in our home is large and the economic conditions permit, we can buy a central air conditioner, which is very good, because we can enjoy the coolness of each room. Next, the decoration home is small, Recommend a central air conditioner for everyone, that is Hitachi central air conditioning , let us first look at the characteristics of Hitachi central air conditioning, and then we will find out, how to choose Hitachi central air conditioning.
1. What are the characteristics of Hitachi central air conditioning?
1. Hitachi's patented high-efficiency DC variable speed scroll compressor and stepless frequency conversion technology are its biggest features, because it uses imported Hitachi high back pressure scroll compressor, and the compressor rotor uses neodymium magnet material to make his efficiency. Comprehensive improvement. The stepless frequency conversion technology is adopted, and the running frequency of the motor is freely adjusted to realize stepless frequency conversion.
2. The compressor has internal oil separation function. At the same time, the oil separator is added to the system exhaust circuit to realize two-stage oil separation. The efficiency of the system operation is higher and the operation is more stable and reliable.
3. Because of the DC variable frequency control technology, the set temperature can be quickly reached at startup, and fine adjustment can be made according to the load in the room. The indoor temperature can be controlled between ±0.5 °C of the set temperature. Therefore, the cooling and heating speed is fast, and the precise temperature control is another feature of Hitachi.
4. When the outdoor environment is -23 °C, the outdoor unit can still start the heating operation, which can meet the needs of winter heating in the cold regions of the north. Therefore, Hitachi's operating range is quite extensive.
5. The length of the refrigerant piping between the outdoor unit and the indoor unit can be up to 120 meters and the maximum economical piping length can reach 75 meters. The maximum length of the main pipe is 300 meters. The maximum vertical height difference between indoor and outdoor units can reach 30 meters.
Second, how to choose Hitachi central air conditioning
1. When purchasing central air-conditioning, the choice of the manufacturer is very important. Because consumers choose the brand of Hitachi central air-conditioning, the first thing to consider is where to buy it. When purchasing Hitachi central air-conditioning, choose one. A good dealer is also very important, which is the first factor that guarantees the normal operation of our system is also a decisive factor.
2. If an unsuitable air conditioning system is selected for aesthetics, the power is too small or too large, which will cause us trouble, either the air conditioner does not work, or the power is too large, causing serious waste, so when selecting, it must be based on The size of the room, to the central air conditioning system with reasonable cooling capacity, and the choice of the appropriate air conditioning according to the room type.
What are the characteristics of Hitachi central air-conditioning? How to choose the central air-conditioning, Xiaobian will introduce you here, I believe that after reading the above introduction, I will be more determined to choose Hitachi central air-conditioning. If you want to know more home improvement information, please continue to pay attention to the home of the decoration.
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