In most places, summer is when the need for air conditioning units is most felt, and with the alarming rate of global warming, the summer months have become hotter than ever with record temperatures in many states across the U.S. With that in mind, the middle of summer would be a bad time to discover that you have problems with the central air flow of your system and that it needs replacement. Engaging the services of a HVAC specialist will tell you when you need to replace your air conditioning unit. The important thing is that the air flow is strong enough to see you comfortably through those hot summer months.
Regular maintenance of your air conditioning unit is a very important factor in ensuring a strong central air flow. Central air conditioners by their design, have two separate components with one located inside the house, while the other is placed outside. Maintenance is not limited to just one component and since they are both sealed, you would require the services of a HVAC professional for effective maintenance, particularly the one carried out before the beginning of the cooling season.
A lot of users limit the maintenance of their air conditioning units to these once-a-year checks by the HVAC specialist. Although repairs on the cooling unit should be carried out strictly by a certified professional, there are some basic maintenance habits that can be applied for a continuously strong central air flow.
One way in which you can ensure that your central air flow remains constant throughout the year is to clean the evaporator at least, once a year. The evaporator is inside the house and is usually located above the furnace. You should note that where the evaporator is sealed, you are not to open it for any reason. Only open the evaporator for cleaning if it is not sealed.
Another way to ensure strong central air flow is by keeping the condenser clean. Because the condenser is usually placed outside the house, it is prone to dirt, grass clippings, dust and other such particles. These particles get caught in the fan of the condenser and usually block the effective air flow of the cooling unit. To avoid a situation where the central air flow does not cool as it is supposed to, it is advised that regular cleaning of the coil in the condenser should take place.
Maintaining a strong central air flow is usually the difference between a comfortably cool summer and one which is not as comfortable and these are things that you could easily do yourself. For any major repairs or annual maintenance, you should contact a certified professional with a reputation for well carried out servicing of central air conditioning units.