I’m the type of woman that doesn’t like old things. I don’t like to keep anything that is over two years old, then for example I don’t like to keep clothes that are ancient. If they are I’ll supply them to Goodwill or friends that like to go thrift shopping. I have to buy everything new I can’t go to thrift store locale it grosses me out. I even upgrade my appliances every three years. This is the year that I will upgrade my oven as well as washing equipment as well as dryer. Not to mention I also have to upgrade my Heating as well as Air Conditioning equipment. It’s been about fourteen years since the system has been installed. According to my Heating as well as Air Conditioning provider she tells me to treat my Heating as well as Air Conditioning system like a car, however when she came to look at it she said it was time to retire it as well as upgrade it. I agreed with him considering the fact there was a lot of repairs that needed to be done, but she said it was a nice decision because if an Heating as well as Air Conditioning system is between twelve as well as fifteen years it’s most likely wasting energy. I didn’t want to waste any more energy or cash. The specialist showed me the dirt that was in the heat exchanger. There wasn’t a lot however she said if the dirt kept building up, there could have been a system breakdown. This is because dirt is the number one factor of system inefficiency. I was ready for the specialist to upgrade my system with an upgraded one so it would match with all of my other upgraded appliances.