Air Conditioning 101 - How Central Air Units Work

https://topsitenet.com/article/964756-10-tips-to-aid-your-cooling-and-heating-system-maintain-your-house-cozy-this-win/

Can you imagine life without air conditioning? Sweltering heat waves that can melt the rubber on your shoes, cook an egg on the dashboard of your vehicle, and make it almost difficult to have a great night's rest--