An air conditioning unit's filters, coils, and fins need regular upkeep for the system to function efficiently and effectively throughout its years of service. Overlooking essential maintenance ensures a constant decline in cooling efficiency while energy use gradually increases. Have a look at our Energy Saver 101 Infographic: House Cooling for more methods to help enhance your convenience and the efficiency of your a/c unit.
The most essential upkeep task that will guarantee the efficiency of your a/c is to consistently replace or clean its filters. Blocked, unclean filters episkevi klimatistikon obstruct normal air flow and decrease a system's performance substantially. With normal airflow blocked, air that bypasses the filter may bring dirt straight into the evaporator coil and impair the coil's heat-absorbing capacity. Changing a filthy, blocked filter with a tidy one can lower your air conditioner's energy usage by 5% to 15%.
For central air conditioners, filters are generally located somewhere along the return duct's length. Typical filter locations remain in walls, ceilings, furnaces, or in the air conditioner itself. Room air conditioning system have a filter mounted in the grill that faces into the space.
Some types of filters are multiple-use; others need to be replaced. They are available in a variety of types and performances. Clean or change your a/c system's filter or filters every month or more during the cooling season. Filters may require more regular attention if the ac system remains in constant use, goes through dusty conditions, or you have fur-bearing pets in the house.
Air Conditioning Unit Coils
The a/c's evaporator coil and condenser coil gather dirt over their months and years of service. A clean filter prevents the evaporator coil from soiling quickly. In time, nevertheless, the evaporator coil will still gather dirt. This dirt minimizes air flow and insulates the coil, reducing its capability to absorb heat. To prevent this issue, check your evaporator coil every year and tidy it as needed.
Outside condenser coils can also end up being really unclean if the outdoor environment is dusty or if there is foliage nearby. You can quickly see the condenser coil and notice if dirt is collecting on its fins.
You should decrease dirt and particles near the condenser system. Your dryer vents, falling leaves, and lawn mower are all prospective sources of dirt and debris. Cleaning the location around the coil, removing any debris, and cutting foliage back a minimum of 2 feet (0.6 meters) allow for sufficient airflow around the condenser.
The aluminum fins on evaporator and condenser coils are easily bent and can block airflow through the coil. Air conditioning wholesalers offer service air condition a tool called a "fin comb" that will comb these fins back into almost original condition.
Condensate Drains pipes
Sometimes pass a stiff wire through the unit's drain channels. Obstructed drain channels prevent a system from reducing humidity, and the resulting excess moisture might tarnish walls or carpet.
Window Seals for Room Air Conditioners
At the start of each cooling season, inspect the seal between the air conditioner and the window frame to ensure it makes contact with the unit's metal case. Wetness can damage this seal, permitting cool air to leave from your home.
Getting ready for Winter season
In the winter season, either cover your space air conditioner or get rid of and keep it. Covering the outside unit of a central air conditioning conditioner will secure the unit from winter season weather and debris.
Employing a Specialist
When your a/c requires more than routine upkeep, hire a professional service technician. A well-trained technician will find and repair problems in your air conditioning system.
The technician should:
Look for correct quantity of refrigerant
Test for refrigerant leaks using a leakage detector
Record any refrigerant that must be left from the system, rather of unlawfully launching it to the atmosphere
Look for and seal duct leakage in main systems
Measure air flow through the evaporator coil
Validate the proper electric control series and make certain that the heating unit and cooling system can not run at the same time
Examine electrical terminals, tidy and tighten up connections, and use a non-conductive finish if needed
Oil motors and examine belts for tightness and wear
Inspect the precision of the thermostat.