One thing a lot of people do not talk about is the fan setting on the thermostat of their central heating and a/c. This comes in nice use if it is not sizzling enough to warrant a/c, however it is still a little sizzling to where you need a fan. By turning on the fan setting of the central heat and a/c unit, you can get the outside air pumped through the air vents. If you have fantastic air quality in your section this is a nice thing, then however if you have exhausting air quality you may want to know twice about using this method. Because it will make your condo worse off than it is. In that case you may just want to either buy a floor fan or get some kind of media air cleaner, however maybe a whole condo air purification plan could toil because that would wash the exhausting outdoor air as it passed through the air vents. But if you did not know, the cost of whole condo media air cleaners are outrageous. So unless you have a lot of money, you may want to skip that method all together. Maybe buy a portable air purification plan instead. Or even a portable a/c. But the air quality in our section is appealing, so I can use the fan feature on the thermostat of the central heating and a/c plan to match the outside weather and bring it into our home. It is pretty darn refreshing when the rapidly decreasing temperatures are just right. I just thought I would talk about this since no a single ever does.