Evaporator Coil In Hvac System

How to clean an evaporator coil.

Evaporator coil in hvac system.

The evaporator coil also called an indoor coil or just a coil is one of the most important parts of your hvac. There is a condenser coil in the external air conditioning condenser and an evaporator coil in the indoor unit. The evaporator coil s job. A cooling system s evaporator coil is critical to the heat transfer process that provides comfortable indoor temperatures when the weather is warm.

Most homeowners never actually see the evaporator coil because it is covered by a metal case that is usually in an indoor closet or attic. The evaporator coil is the part of your ac system that actually cools the air before it is blown into your home. Air blowing across the coils in your air conditioning system can cause dust and other debris to stick to the coils. Systems with dirty coils use more energy than those with clean coils and cool spaces less.

The coils are what increase or decrease the temperature and pressure of the coolant gas or liquid before passing it to another. The evaporator and condenser coils inside a central air conditioner or heat pump make it possible for these systems to complete the heat exchange process which is the basis of refrigerated cooling and in the case of heat pumps heating. It is what keeps the temperature in your house regulated all year long. Your evaporator coil is an a shaped web of copper coils that sits inside your indoor ac unit.

The coils form a loop and even though they re continuous each has a different function. A heating ventilation and air conditioning coil is part of an air conditioning and heating system there are actually two hvac coils in a typical system.