The reasons why air conditioning cannot be installed in the kitchen are: 1. Low frequency of use. The average family kitchen is used for no more than 3 hours a day. 2. The kitchen fume is large, which will reduce the service life of the air conditioner. 3. High energy consumption. It seems that the kitchen area is very small, but the cooling load is amazing when it is used, and it needs air conditioning to run with high power. Precautions for installing air conditioner in kitchen: 1. Don't blow the gas stove directly from the tuyere. 2. Don't blow the tuyere directly to the table.