I’m the sort of guy that doesn’t like outdated things. I don’t like to maintain anything that is over 3 or 4 yrs old. For instance, I don’t like to keep clothes that are out of style. If they are I’ll give them to Goodwill or friends that like older styles. I must buy everything new since I can’t visit the thrift store because the place grosses me out. I even update my appliances every 48 months or so. This is the year that I plan to replace my oven and washing machine and dryer. Not to mention I also need to update my HVAC equipment. It’s been about a decade and a half since my system had been put in. In line with my HVAC provider’s advice, I ought to treat my HVAC system as a car. When he came to look at it he said it was time for me to let it go and replace it. I nodded yes with him, considering the fact there were many repairs that needed to be taken care of. He said it was a great decision because if an HVAC system is actually between twelve and fifteen years old it’s most likely wasting money. I would like to waste less energy and money. The technician showed me the particles which were in the heat exchanger. There wasn’t a ton of dust, but he said if the dirt kept accumulating, there could have been some sort of system failure. This is because dirt is the key factor of system inefficiency. I was ready for the HVAC technician to replace my entire system with a superior one so it would perform well and save me money each month.