In fact, 1.5 HP air-conditioning with 2.5 square copper wire is enough! No 4 squares required at all!

It wo n’t be long before many areas are about to enter summer, when air-conditioning is like a life-saving straw. Although there are fewer cases without air-conditioning every day, even if you walk outside for a few minutes, you will get sweaty. . The high frequency of air conditioners in summer, coupled with the high power of air conditioners, can cause potential safety hazards if the line configuration is not standardized. Many friends do not know what kind of wires to match.