Maintaining A Home AC System

By Chloe Gib


Today, nearly all homes use a cooling system to keep the interior comfortable during summer heat. Although such systems work well at maintaining comfort, they require regular service. An Ames AC company offers the services needed to help residents remain cool during the heat of summer.

Ames heating and cooling systems use two major components, an air handler and a condenser. The air handler is found inside the home and may be in a closet, garage, basement. Condensing units are normally found adjacent to the building.

The evaporator coil is located inside the air handling system. Refrigerant passes through the coil it expands from the liquid state to form a gas and absorb heat. The chilled coils also cause the water to condense and drip to a drain pan below. A fan moves air through the coils so it is cooled and distributed to the home. As a result, the interior is cooled while humidity is removed from the interior.

The evaporator coil must be kept clean or the system may stop cooling the interior space. During annual service calls, technicians remove dust which accumulates on cooling coils. These cleaner coils make it easier for heat to be removed as well as improve the efficiency of the entire system.

The condensing unit, found outside the home, also has a coil. This coil allows heat collected by the evaporator to be expelled outside the house to the atmosphere. Maintaining the system help to ensure that this necessary exchange takes place with efficiency.

Refrigerant levels in the system must remain balanced or the unit begins to lose efficiency. The less efficient system must work harder in order to offer the same amount of cooling for the home. This causes additional wear and tear on the cooling unit and can cause significant increases in operating costs.

When using any HVAC Des Moines residents must ensure filters are replaced regularly. Clean filters are essential for system operation. They protect evaporator coils from buildup of excess dirt and dust, which would stop the cooling of the home. Filters should be checked every 30 days and changed if dirty. In homes with pets or where dust is a problem and during times when the system is working at top capacity, it may be necessary to change filters sooner.

Whether you are a fan of summer heat or not, it will soon arrive. Homeowners should schedule Ames AC service for their cooling systems. Preventative maintenance ensures efficient operation and long life of the system.




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