The filters, coils, and fins of an air conditioner require routine repair in order for the machine to perform successfully and efficiently over the years. Neglecting basic repair results in a continuous reduction in air conditioning effectiveness while increasing energy consumption. More techniques to increase your comfort and the efficiency of your air conditioner may be found in our Energy Saver Home Cooling.

Removing debris/foliage: 

Remove any plants or flowers that may be blocking airflow to the unit. Remove any leaves or other debris that has gathered around the unit’s base or is clinging to the unit’s side.

Vacuum the coil fins: 

Your dealer will shut off the system at the thermostat, the power cutoff at the outside unit, or the breaker box. After ensuring that the system is unplugged, they will vacuum the coil, which wraps around the majority of the outside of the unit, with a soft bristle brush attachment. The majority of AC coils are made up of refrigerant tubing and thin metal “fins” that bend readily. Your dealer will take care not to bend the rules.

Cleaning the coil fins: 

Before cleaning the coil fins, your dealer will switch off the system at the thermostat, the power cutoff at the outside unit, or the breaker box. After ensuring that the system is turned off, they will clean the coil fins with heavy-duty coil-cleaning chemicals and, using a garden hose (NOT a power washer – too much pressure will bend or break the fins), gently rinse dirt and debris from the coil starting at the top and working down.

Cleaning the evaporator coil: 

The indoor evaporator coil, like the outdoor evaporator coil, requires airflow for efficient performance, but because it is generally difficult to access, we recommend leaving AC coil cleaning to a registered Carrier interior comfort specialist.

AC Filters Air Conditioner Filters

The most crucial repair chore for ensuring the performance of your air conditioner is to change or clean its filters on a regular basis. Filters that are clogged or unclean restrict airflow and severely diminish system efficiency. Furthermore, when airflow is restricted, dirt might skip the filter and enter the evaporator coil, impairing the coil’s heat-absorbing ability. Replacing a filthy, clogged filter with a clean one can reduce the energy usage of your air conditioner by 5 to 15%.

Filters for central air conditioners are typically positioned anywhere along the length of the return duct. Filters are commonly found in walls, ceilings, or the air conditioner itself. A filter is installed in the grill of a room air conditioner.

Some filters are reusable, while others must be changed. They come in a range of sorts and efficiency. During the cooling season, clean or replace your air conditioning system’s filter or filters every month or two. Filters may require more regular care if the air conditioner is used often, is exposed to dusty conditions, or you have furry pets in the house.

Image of Dirty Air Conditioner Coils

The evaporator and condenser coils of an air conditioner accumulate dirt over the course of months and years of operation. A clean filter keeps the evaporator coil from becoming dirty. However, the evaporator coil will continue to acquire dirt over time. This dirt restricts airflow while also insulates the coil, diminishing its capacity to absorb heat. To avoid this issue, inspect and clean your evaporator coil once a year.

If the external environment is dusty or there is greenery around, outdoor condenser coils can become exceedingly unclean. You can plainly examine the condenser coil and see if dirt has accumulated on its fins.

You should keep dirt and debris away from the condenser unit. Dirt and debris can be found in your dryer vents, falling leaves, and lawn mower. Cleaning the space surrounding the coil, cleaning any garbage, and pruning foliage back at least 2 feet (0.6 meters) improves airflow around the condenser.

Fins made of coils

Aluminum fins on evaporator and condenser coils bend quickly and can obstruct airflow across the coil. A “fin comb” is a tool sold by air conditioning wholesalers that will comb these fins back into virtually original shape.

Drains for Condensate

Pass a strong wire through the drain passages of the device on a regular basis. Clogged drain channels prohibit a unit from lowering humidity, and the extra moisture that results may discolor the walls or carpet.

Hiring a Professional Image AC Expert

When your A/C system repair is happening more than the normal routine, such as when it fails to maintain a suitable indoor temperature, contact a professional service expert. A skilled expert will detect and A/C system repair issues with your A/C.

The technician must:

Check for the proper amount of refrigerant.Using a leak detector, check for refrigerant leaks.

Capture any refrigerant that must be removed from the system rather than unlawfully releasing it into the atmosphere. In central systems, check for and fix duct leakage.Airflow via the evaporator coil should be measured.

Check the right electric control sequence and ensure that the heating and cooling systems cannot function at the same time.Inspect the electric terminals, clean them, and tighten the connections.