Air conditioners involve many, many more steps than adjusting the temperature from your Smartphone or on the thermostat. We have come to rely on air conditioners since their invention by Willis Carrier in 1902. Since air conditioners are such an integral part of our daily lives, it’s important to understand what some of their key components are and what they do. When your HVAC technician is explaining any issues with your unit, you want to be able to understand what needs to be done and why. During your regular inspections of your air conditioner, here’s everything that you need to...