AC FAQ: What Is an Evaporator Coil?

We are no strangers to residential air conditioning systems in this part of the country. In fact, the very notion of living without a reliable whole-house cooling system is something that most of us wouldn't even entertain for a moment.

We are no strangers to residential air conditioning systems in this part of the country. In fact, the very notion of living without a reliable whole-house cooling system is something that most of us wouldn't even entertain for a moment. Despite our familiarity with the comfort that our air conditioners allow for, though, many homeowners in the area don't really understand how that comfort is made possible.

There are a number of different components in any whole-house air conditioning system, and each plays an important role in the cooling process. Among the most vital of these components is the evaporator coil. Read on to lean more about what this coil does for your AC in Parkland, FL.

Evaporation and Heat Transfer

As you probably know, your air conditioner doesn't exactly generate cool air. Instead, it manages to cool your home by removing heat from the air that is already in your home. To do this, the evaporation of refrigerant is necessary. This evaporation takes place, appropriately enough, in the evaporator coil. This coil is located within the indoor air conditioning unit. The cool refrigerant in the coil evaporates as it absorbs heat from the air passing over and surrounding it. Remember, heat is always going to try to balance temperatures, and will naturally move toward cooler climates. The warm refrigerant then travels through the refrigerant lines until it reaches the condenser coil outside. Here, the refrigerant is condensed and cools down. The heat that it absorbed from the air in the house is vented outdoors. With that step of the cooling process complete, the refrigerant then heads back inside, to repeat the steps required of it until the temperature in your home is satisfactory. It is a relatively simple process, but one that we really could not -- or at least wouldn't want to -- live without here in Florida.

Schedule your AC services with the professional technicians here at All-Pro Electrical & Air Conditioning.