If the air conditioner is working but the house isn't cool, then you definitely have in all probability a problem inside your distribution system. Your evaporator and condenser for your central air conditioning unit are sealed, that is one of the reasons that the qualified technician should be called out for just about any maintenance apart from the routine cleaning that you could perform to keep your unit running in top shape. There are few repairs that the average homeowner could make on their own when it comes to central air, but there's specific maintenance tasks that you can undertake to make certain that your system does its job enjoy it should.
Replacing Air conditioning filter
The filter of the central air unit should be changed at least once per month, and much more often during peak periods useful in order to allow air to correctly circulate with the blower. A dirty filter can cause a host of trouble for your central air unit. To exchange the air filter, locate the filter inside your unit. Some may be on the condenser, while others might be found around the evaporator. Remove any grilles or housing that must definitely be removed to be able to access the filter and take away it. Replace the filter with the exact same type of filter. You'll find the part number for that filter on the old filter, or simply go ahead and take old filter along with you towards the store when replacing it. Reinstall your central air unit filter, and make sure that the area surrounding the filter is clean and free of debris and mud.
Cleaning the Condenser Coils
The condenser coils on your air conditioner should be cleaned at least once each year, preferably at the outset of the cooling season, but they can be cleaned more regularly if they're dirty. To start, shut of the capacity to the central air unit and turn the thermostat up. Remove the exterior metal grille if required, which is usually held on with bolts or screws. Use plastic bags to pay for the compressor, motor, and other electrical parts, after which seal all of them with tape. Gently brush off any visible dirt in the condenser coils, and then make use of a hose to wash the coils from the inside. Permit the unit to dry before you take the plastic bags from the compressor, motor, along with other electrical parts.
Cleaning the Evaporator Drain
The evaporator coils on most central air conditioning units are sealed and can only be accessed by a licensed technician. However, you will keep the evaporator drain clean. This is actually the drain that carries away moisture from the evaporator coils. If you see that there are puddles water underneath the coils, then your drain pipe is likely clogged with bacteria and algae. Simply disconnect this drain pipe and flush the trap having a hose. Then pour in a tablespoon of bleach and re-attach.