Would you drive your car over 100,000 miles without an oil change or tune-up? Of course you wouldn’t! After all, cars are a huge investment that you depend on daily. Well, so is your home’s air conditioner and furnace. Did you know that operating your cooling and heating system during an average year is equivalent to putting 110,000 miles on your car! That’s right… about 10 years worth of travel. While this approach may work for a while, most people end up losing a lot of money because of this lack of planned maintenance… higher energy bills, higher repair bills, voided warranties, reduced comfort and air quality, unplanned service interruptions, and shortened equipment life.