An air conditioning unit is a complicated machine with lots of moving parts. Its design has evolved dramatically over time, but you only need to learn how its major components work to understand its operation. Filter Its job description is to remove particles from the air that enters the equipment. Not only does it help purify indoor spaces, but it also keeps the entire system free from dirt. Cleanliness is key to AC efficiency and longevity. Many factors come into play to know when to change filters. Generally, though, disposable one-inch filters require replacements every one to three months, while high-efficiency filters don’t need changing for six to 12 months. Compressor This large, electric pump is responsible for pressurizing the refrigerant as it moves from the evaporator to the condenser. It’s integral to the process of turning the refrigerant gas into liquid. Condenser It represents the hot side of the air conditioner. Its coils release […]