Xuzhou Sheng Erda Refrigeration Electrical Services Ltd., window air: usually installed in a window, installation and maintenance is relatively simple, the size is not restricted, the price is relatively cheap, but the window-type shape than a single machine, installed at an additional charge. 2, Wall split air conditioning: installation location limitations of small, easy and interior decoration with, easy to operate, nice. Split air conditioning with ultra-quiet operating characteristics, does not affect sleep, and has multiple purification, but the price is more expensive than some window air-conditioning. 3, split cabinet air: cooling and heating power of strong winds and strong, suitable for large area room, shops, restaurants and public places. But take a place, big noise. 4, single-cooled air conditioning: non-heating function for the hotter summer or winter adequate heating supply areas. 5, air-conditioning: a heating function Xuzhou acquisition of the old air-conditioning parts, according to its heating can be divided into heat pump and electric auxiliary heating type. Heat pump is suitable for hot summers and colder regions; electric auxiliary heating type because of the increased electric auxiliary heating element, heating strong, so is suitable for hot summers and cold winters in the region. 6, the day hanging, hidden ceiling air conditioning: basically a commercial machine series (2P-5P), currently brand: Sanyo, Daikin, Mitsubishi Electric, Haier, Hualing. Xuzhou 圣尔达 Refrigeration Electrical Services Limited 1. What is energy-saving air? The concept of energy-saving air-conditioning energy efficiency rating system by the national enforcement leads. According to the national energy efficiency requirements identity management approach, the fixed-frequency air safety level of energy efficiency energy efficiency rating is divided into five, namely 1,2 air conditioning parts, plastic parts 3,4,5 grade Xuzhou air conditioning parts, each level following meanings: 1) 1 level for the future market, the main push of energy efficiency 2) 2 for the energy level, energy-saving products on behalf of the threshold (the minimum life cycle cost), you can apply for energy-saving product certification 3) two representatives of China's average level 4) level of 3,4,5 MEPS value products, but also out of the product (except inverter air conditioner) Therefore, the above two are known as energy-saving air-conditioning, air-conditioned and non air-conditioned two more in 2010 have all been eliminated. Xuzhou acquisition of the old air-conditioning parts, refrigeration Sheng Erda (certified), air conditioning parts provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou Sheng Erda Refrigeration Electrical Services Limited (xzktw.com) Xuzhou, Jiangsu, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Sheng Erda leader in refrigeration staff warmly welcome all inquiries negotiations to create a better future Sheng Erda refrigeration.