1, the size of the air conditioner is generally calculated in P(pieces).
2, for the traditional constant speed air conditioning, the commonly used conversion relationship is: the cooling area of 1P heating hook is 12-17 square meters, and the heating area is 10-11 square meters; The cooling area of the large 1P heating hook is 12-21 square meters, and the heating area is 13-18 square meters; 1.5P heating and cooling hook cooling area is 16-28 square meters.
According to the room's cooling capacity demand per square 150~180W,180W×90 square =16200W, 1 piece of air conditioning =2324W, with 16200W÷2324W=6.97 pieces, so choose more than 6.97 pieces of air conditioning can be used, you can choose 4 2 pieces of air conditioning to ensure the refrigeration effect