What do you mean, the hotel air conditioner is not on?

The hotel air conditioner is not turned on, which means that there is something wrong with the air conditioner, such as air leakage in the negative pressure section of the air conditioning box or duct, and untreated air leaks in; Improper installation of air handling equipment caused local air short circuit and the machine could not be started.

Air conditioner, or air conditioner, refers to the equipment that adjusts and controls the temperature, humidity, flow rate and other parameters of ambient air in buildings or structures by manual means.