Generally, a 4-5 horsepower air conditioner is sufficient for a 60 square meter house.

Generally, for an ordinary room, a 1-hp air conditioner can cool 12-15 square meters, but for this room, whether the air conditioner is enough or not, you also need to consider the following aspects:

1, the size of the window, the larger the window the worse the insulation.

2, whether the position against the outer edge of this building, if there is external heat will be easy to radiate into the house.

3, windows or external walls there is no direction towards the west, there is facing the west, air conditioning horsepower should also consider the appropriate increase.

4, in addition to the use of the room, if it is a restaurant, especially hot pot restaurant where there is a source of heat, you also need to consider increasing the air conditioning horsepower.

Extended information

The national standard provides that the size of the room air conditioner is labeled according to the parameters of cooling capacity. For example, a model KFR-22GW air conditioning, where the number "22" that is, this air conditioner cooling capacity of 2200W air conditioner, can be referred to as "22 type". But now many people are not so called, but called how many how many "pi", in fact, called "pi" is completely wrong.

"Pi" is a unit of power, 1 pi (horsepower) = 735W (watts), in the past in Japan's verbal call the input power of 735W air conditioning called 1 pi air conditioning, input power of 1470W air conditioning is called 2 pi air conditioning ...... But because the air conditioning input power is not necessarily just the whole horse, such as 1400W or 1600W, respectively, called the small 2 pi and large 2 pi; between 1 pi and 2 pi between the 1.5 pi and so on.

Baidu Encyclopedia - Air Conditioner Horsepower