Spring Cleaning Tips for Your Air Conditioning System | B&W ...

Failure to clean and properly maintain an air conditioning system is linked to more than half of all A/C failures.? Before starting your air conditioning system this spring, consider these topics for preventative maintenance and troubleshooting?

Troubleshoot: Low Refrigerant Levels?

Under ideal conditions, an air conditioning system should not need refrigerant fills or changes.? Air conditioners don?t consume refrigerant the way a car consumes oil.? If your system is low on refrigerant it probably indicates another problem such as a leak.? If you experience this issue, you should have the system checked and repaired before adding more.? Units that are more than 10 years old can be especially susceptible to leaks due to mechanical flared fittings, which can loosen over time from vibrations.

Detail the Condenser Unit

The condenser unit is the part of the A/C system that is installed outside.? Make sure this equipment is clear of any yard debris such as sticks or leaves.? You can use a pressurized air system or the blowing feature of a shop vac to clean the coils and remove any leaves or debris that might be lodged inside. Also make sure that no lawn furniture or toys are sitting on or very near the equipment.? You want to make sure that the condenser unit can properly remove hot air from the coils when air passes over them.

Replace or Clean Filters

A clean filter is extremely important for the proper operation of your A/C system.? It will improve the efficiency of your system, prevent frozen evaporator coils, and improve the air quality in your home.? Replace disposable filters or clean electrostatic filters every month during both heating and cooling seasons.

Remove and Clean the Drain Line

The drain line for your system is necessary for allowing water to drain away from the evaporator coil.? Calcium deposits and mold can build up in the line and cause clogs.? To prevent damage to the system, the drain line should be removed and cleaned regularly to ensure proper drainage.? You can use a solution of hot water and bleach to remove mold or minerals that have accumulated.? If there is a more serious clog, use a wire with bristles to scrub the line and force the clog out, then rinse with the bleach solution.

Clear Buildup on Blower Fan

If any dust, hair, or greasy substance has accumulated on the fan?s surface, be sure to clean it off thoroughly before starting your system.? Proper operation of the fan requires plenty of clear air circulation to produce effective cooling power.

Remove Dust from Evaporator Coil

Over time, the evaporator coil in your system can get filled with dust or other debris.? This slows airflow and can potentially lead to freezing the coil and damaging your unit.? A professional will have access to the proper equipment to make sure the evaporator coil is thoroughly cleaned without causing any damage to the system.

Source: http://bwheatcool.com/blog/hvac-tuneup/spring-cleaning-tips-for-your-air-conditioning-system/

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