She also suggested closing the curtains and blinds during the day to reduce the room's heat gain and running a fan to circulate the cool air. As outlined in my portable air conditioners vs window ...

But one of the most common mistakes everyone makes with portable air conditioners is putting them ... a lot of furniture and decorations in your rooms. But as your air conditioner needs plenty ...

Luckily for us, portable air conditioners provide a solution. They can be wheeled out and set up to cool a hot room by several degrees, reducing the ambient temperature to a more comfortable level.