Xuzhou 圣尔达 Refrigeration Electrical Services Ltd First, the basic concept of an air conditioner, air conditioning, air conditioner stands for, generally refers to in a particular space temperature, humidity, cleanliness and adjust the flow rate, and meet the standards process requirements and can meet the needs of human comfort appliances. 2, with three basic functions: cooling, heating, dehumidifying 3, ambient temperature heating and type of -7 ℃ -43 ℃ (National Standards) 4, refrigeration 18 ℃ (indoor) ~ 43 ℃ (outdoor), dehumidification 18 ℃ below (room temperature) 5, air conditioning noise national standards: cooling capacity 2500W-4500W machine ≤48 dB, outside the machine ≤58 dB; cooling capacity 4500W-7500W machine ≤52 dB air conditioning maintenance, outdoor unit ≤62 dB. 6, when most of the air conditioning heat pump heating system, it has the advantage of a higher EER Xuzhou Oakes air conditioning repair, is also using the auxiliary heating function Xuzhou Gree air-conditioning maintenance, an increase in indoor heating pipe, it has the advantage of low temperature heating fast, but the disadvantage is that higher electricity users in the purchase of high-power electric heating air conditioning to take into account his meter capacity and 220V or 380V. Xuzhou Sheng Erda Refrigeration Electrical Services Ltd 2, what is the inverter air conditioner? Inverter air conditioner compressor speed by changing the refrigeration capacity and the environment to achieve a balance. In China's home appliance market with low consumption levels compare with the power to promote effective. Features Inverter air conditioners: a, cooling, heating, when a strong rapid start, with the highest power operation. Rapid cooling, heating. Once the indoor temperature reaches the set temperature. So whether it is cold in the morning, or a hot day can quickly enjoy a comfortable room temperature. b, energy efficient inverter air conditioner according to how much power is needed to determine, therefore high efficiency. In addition, Hitachi central air conditioning sales Xuzhou, because the compressor is almost no repeated start / stop, it does not consume excess power. So electricity is generally about 2/3 of the air conditioner can be called energy saving model. c, comfortable constant temperature control by inverter type air conditioner compressor speed can be controlled, freely change the power level, in order to maintain a comfortable temperature. General air conditioner is to maintain the set temperature by repeatedly start and stop the compressor. So at room temperature will produce fluctuations occur too cold or overheated. Such as the use of inverter air conditioners, then seek not remain in the room and set temperature very close to the air-conditioned environment. Sheng Erda refrigeration, air conditioning repair _ _ Xuzhou Hitachi central air conditioning sales provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. "Gree multi-line, large cooling towers, Hitachi absorption chillers" preferred Xuzhou Sheng Erda Refrigeration Electrical Services Limited (xzktw.com), the company is located: Xuzhou Technology City 2 # -109 hardware market, over the years, St. Jorda refrigeration to provide customers with the best quality service, contact: Liu Wanhai. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Sheng Erda refrigeration expect to be your long-term partner!