Choosing an air conditioner, the brand is only one aspect, mainly depending on where it is used. Geographically, frequency conversion is suitable in the south and constant speed in the north. The opening time in the south is long, and the frequency conversion saves electricity; The north can't open for a few days a year, so the fixed speed is enough, and there is no need to spend more money on frequency conversion. Moreover, inverter air conditioning technology is uneven, and different models of the same brand may be very different. Compared with constant speed, it is simple and stable, and there is little difference between the best brand and the worst. You don't need to completely change the frequency of the wind. The seller will definitely tell you that the frequency conversion is good because of the high commission and turnover. There is only one possibility to say that the fixed speed is good-the recommended model is unsalable and in a hurry to clear the warehouse.
Gree's latest "Variable Frequency King Kong" applies the high-end technology G-Matrik, which is newly developed by Gree and owns 100% independent intellectual property rights, and realizes the low-frequency operation of 15 Hz, which solves the technical problems that the inverter compressor vibrates greatly at low frequency and the air conditioner easily interferes with the power grid when it is started, fills the gap in the domestic market, and greatly improves the energy saving, comfort and reliability of air conditioners. Another is that although Gree and Haier are first-line brands, the price of Gree air conditioners of first-line brands is higher than that of Haier. As the saying goes: no pains, no gains, but it's true.
We have installed Gree Haier, and Gree has a good refrigeration effect. If heated, it doesn't feel as good as Haier, but it's very powerful after sale. Gree is more balanced, more innovative, and the design feels higher than Haier. Haier's words may be that there is something wrong with the machine at home. There is always a strange smell after driving for a long time, and the reason can't be found. The cold air blown out will drip with water, and the hot air smells uncomfortable. It's still the same after cleaning (it should be because of my machine, so I can't refuse it all). I hope my answer is helpful to you.