Commercial central air-conditioning for refrigerant system

Commercial central air conditioners for refrigerant systems are mainly based on Japanese brands, Hitachi, Daikin, and Mitsubishi. Refrigerant system The outdoor unit of commercial central air-conditioning is connected to multiple indoor units through a refrigerant pipe, usually a copper pipe. The internal unit of each room exchanges heat between the refrigerant and the air directly; the outdoor unit compresses the refrigerant, and then the refrigerant passes through the copper pipe It is transported to the indoor unit, where the refrigerant exchanges heat with the indoor air.

Advantages of commercial central air-conditioning for refrigerant system:

1. It is comfortable to use, and the temperature fluctuation is small, especially the frequency conversion central air conditioner, which is not prone to air conditioning diseases;

2. Using variable frequency compressors, each room can be individually controlled, which can save about 30% of electricity compared to other units;

3. High heat exchange efficiency and good energy saving;

4. There is no hidden danger of water leakage, all copper pipes are connected;

5. Low operating noise, convenient system maintenance, basically no maintenance.

Disadvantages of commercial central air conditioner for refrigerant system:

The initial investment is relatively high, generally 30% higher than other commercial central air-conditioning systems.