1.不要随便补制冷剂空调不制冷,一般是因为外机积灰太多影响叶片转动所致。所以,不要随便加制冷剂,以下两种情况加制冷剂是没有必要的:一是空调只是蒸发器脏了需要擦洗;二是空调外机微量泄漏制冷剂。此外,加制冷剂时,要注意制冷剂是否与现有制冷剂属同种类型,而 1. Do not make up for refrigerant Air conditioning is not cooling, generally due to excessive dirt deposition outside the blade caused by rotation. Therefore, do not add refrigerant, the following two cases plus refrigerant is not necessary: ​​First, the evaporator is dirty need to scrub; Second, the air conditioner external leakage of refrigerant. In addition, add refrigerant, pay attention to whether the refrigerant with the existing refrigerant is the same type, and