My brother bought a new house whenever he hit the lottery last year. The most important thing to him in the new house was the HVAC system. He said that he had lived his whole life in houses with crappy HVAC systems and he was tired of it. I guess he’s probably right about that, too. When we were kids, we never even had air conditioning in our house. Our parents just couldn’t afford it, and I guess it wasn’t something that was really all that important to them. However, back in those days, all of our friends had central air conditioning in their homes and so we were always embarrassed to have anyone over at our house. When my brother moved out, he moved into a crappy apartment, and of course there was no central air conditioning in there either. They had baseboard heating in the apartment building and my brother scrounged up enough money to buy an old window unit air conditioning system for his bedroom. In other words, the indoor air quality in that place wasn’t all that great either. He bought a little house, but that was when he was in his late 20s and so he still did not have all that much money. Luckily for him, he ended up hitting the lottery and now he is living the dream. The first thing that he did was buy a new house and make sure that it had a top notch heating and cooling system in it. He even got a whole home air purification system installed.