An air conditioning system's filters, coils, and fins require routine maintenance for the system to operate successfully and efficiently throughout its years of service. Disregarding required upkeep ensures a consistent decline in a/c performance while energy use gradually increases. Take a look at our Energy Saver 101 Infographic: House Cooling for more ways to help improve your comfort and the effectiveness of your a/c unit.
Air Conditioner Filters
The most important upkeep task that will ensure the effectiveness of your air conditioning unit is to routinely change or clean its filters. Obstructed, unclean filters obstruct typical airflow and minimize a system's efficiency considerably. With regular air flow blocked, air that bypasses the filter might carry dirt straight into the evaporator coil and impair the coil's heat-absorbing capacity. Changing a dirty, clogged filter with a tidy one can decrease your air conditioning system's energy usage by 5% to 15%.
For central air conditioning conditioners, filters are typically situated someplace along the return http://www.bbc.co.uk/search?q=ΕΠΙΣΚΕΥΗ AIR CONDITION duct's length. Typical filter areas are in walls, ceilings, heating systems, or in the air conditioner itself. Space ac system have a filter mounted in the grill that deals with into the room.
Some types of filters are recyclable; others should be replaced. They are available in a range of types and effectiveness. Clean or change your cooling system's filter or filters on a monthly basis or 2 throughout the cooling season. Filters may need more frequent attention if the air conditioner is in constant usage, is subjected to dusty conditions, or you have fur-bearing pets in your home.
Air Conditioning System Coils
The ac system'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, decreasing its capability to soak up heat. To prevent this issue, inspect your evaporator coil every year and clean it as necessary.
Outdoor condenser coils can likewise end up being really unclean if the outside environment is dusty or if there is foliage close by. You can easily see the condenser coil and notice if dirt is gathering on its fins.
You should minimize dirt and debris near the condenser unit. Your dryer vents, falling leaves, and mower are all potential sources of dirt and debris. Cleaning up the location around the coil, eliminating any debris, and cutting foliage back at least 2 feet (0.6 meters) enable adequate air flow around the condenser.
Coil Fins
The aluminum fins on evaporator and condenser coils are easily bent and can obstruct airflow through the coil. A/c wholesalers sell a tool called a "fin comb" that will comb these fins back into nearly initial condition.
Condensate Drains
Occasionally pass a stiff wire through the system's drain channels. Obstructed drain channels avoid an unit from decreasing humidity, and the resulting excess moisture might blemish walls or carpet.
Window Seals for Room Air Conditioners
At the start of each cooling season, examine the seal in between the ac system and the window frame to ensure it reaches the system's metal case. Moisture can damage this seal, enabling cool air to get away from your home.
Getting ready for Winter season
In the winter, either cover your space a/c or eliminate and keep it. Covering the outside unit of a central air conditioner will secure the system from winter season weather and debris.
Hiring an Expert
When your a/c needs more than regular maintenance, hire an expert service technician. A well-trained technician will discover and repair issues in your a/c system.
The professional must:
Look for right amount of refrigerant
Test for refrigerant leakages utilizing a leakage detector
Catch any refrigerant that needs to be left from the system, rather of unlawfully releasing it to the atmosphere
Check for and seal duct leak in central systems
Step airflow through the evaporator coil
Confirm the right electric control series and ensure that the heater and cooling system can not run simultaneously
Check electrical terminals, tidy and tighten connections, and use a non-conductive finish if necessary
Oil motors and inspect belts for tightness and wear
Examine the accuracy of the thermostat.