Xuzhou Sheng Erda Refrigeration Electrical Services Limited (b), the air conditioner by main function is divided into: single cold type code is omitted (special point system) pump type code R (including refrigeration, heat pump heating, cooling, heat pump and auxiliary electric cooling and heating equipment.) electric type Code D (refrigeration, electric heating device). 3, according to the output power divided: 1, 1.5, 2, 2.5, 3, 5 and so on. 4, according to the compressor points: constant speed, inverter (variable speed). Xuzhou 圣尔达 Refrigeration Electrical Services Limited (a) performance parameters: ☆ refrigeration air conditioner for cooling operation, the sum of the heat removed from the unit of time in a confined space, room or area, is a measure of the performance of the main indicators of air conditioning an air cleaning Xuzhou, in units of watts (W) or kilowatts (KW). Total power consumption ☆ refrigeration power air conditioner for cooling operation, the consumption of Xuzhou hand air conditioning assignment, unit: W. ☆ energy efficiency ratio (EER) at rated conditions and specified conditions, air conditioner for cooling run air conditioning, refrigeration capacity and the effective input power ratio, is one of the key performance indicators to measure the air conditioning, the value is expressed in W / W. ☆ heat capacity heat pump air conditioner heating operation, the unit of time into the confined space, the room is the sum of the heat within the region or, one of the main indicators to measure the performance of air conditioning air conditioning installation telephone Xuzhou, in units of watts (W) or kilowatts (KW). ☆ coefficient of performance (COP) at rated conditions (high temperature) and specified conditions, air conditioner heat pump heating operation, the heat capacity and the effective input power ratio, its value is expressed in W / W. ☆ circulating air volume air conditioner vent door is completely closed the door and exhaust and cooling operation at rated conditions, confined space within the unit time, room or area into the wind, unit: m3 / h. Xuzhou air cleaning _ _ Sheng Erda conditioning refrigeration provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) strong, credible, in Xuzhou heat exchangers, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Erda refrigeration and you hand into the brilliant, for a better future!