I inherited a large house plus I decided to maintenance it up plus rent out the rooms to single seniors who are lonely living house alone. I don’t supply medical care or anything like that, just a family room plus kitchen plus living areas to share. This house I inherited did not have any type of A/C, plus had ancient steam radiators for heat. I was easily going to have to find an alternative. I easily wanted a central forced air Heating, Ventilation as well as A/C component with a whole house purification system, but it didn’t look like that was going to be possible without expansive replacement of HVAC duct. So, I did a little research plus found that a ductless mini-split A/C plus heating system would work perfectly. I live in the south where winters are easily mild, plus the heat supplied by the ductless units should be sufficient. These ductless mini-splits are zone controlled, so each senior can choose the temperature of his or her room or even turn it off plus open a family room window if they like. This choice of heat plus A/C left me another issue. I was in need of an media air cleaner. I know that asthma plus emphysema are usual in ancient people plus I wanted my house to still be open to them. I wanted the air in the house to be so fresh plus pure that you can odor a vase of flowers from across the room. I ended up finding some nice portable media air cleaners that are attractive plus don’t take a whole lot of room. I put one in every room in the house. Now, I wash the filters of the ductless air conditioners plus media air cleaners properly plus have the ductless mini-splits checked once a year plus everything is going splendidly.