Hotel, the first floor is sunny. Can you turn on the air conditioner on the second floor?

Hotel, the first floor is sunny, and the second floor can be without air conditioning. According to the relevant information, COVID-19 is sunny. If a person lives alone, you can turn on the air conditioner of the split machine. Some COVID-19 patients may have fever, stuffy nose, fatigue and cough. It should be noted that the air conditioner should be cleaned and disinfected after isolation. It's sunny in COVID-19. If there are many people living, it is central air conditioning, which is not recommended. Because the central air conditioner is turned on, the air in adjacent rooms will flow with each other, which will cause the COVID-19 exhaled by the infected person to circulate to the whole living space through the central air conditioner, which may increase the probability that the uninfected person will be infected with COVID-19, so it is not recommended to turn it on.