It’s that time of year again – time to dust off those grills, break out the patio furniture and get ready for the warm, relaxing days of spring. It’s also time to make sure your air conditioner is ready to handle the hot weather approaching. If you’ve been thinking of installing a new air conditioner this season, you’ve basically got two options – a central air conditioning system or a portable room air conditioning system. But which air conditioning system will meet your needs more effectively?
Central air conditioners can be installed in any home, and can make use of your home’s existing ductwork to provide cooling to the different rooms in your house. In addition to the ductwork, central air conditioners consist of two main parts – an outdoor condenser and an indoor air handler. As a result, central air conditioners take up considerably more space than room air conditioners. Fortunately, however, many central air conditioners still offer the same energy savings benefits as room air conditioners (more on those later). Just remember – if you want the highest energy savings, choose the central air conditioner with the higher SEER (seasonal energy efficiency ratio).
One potential issue that can arise with central air conditioners is that they must be sized exactly correctly if you want to see the greatest energy saving benefits. Over sizing is common with central air conditioners, and can end up costing you more and causing your air conditioner to run at less than optimal efficiency.
Central air conditioners come with a number of additional benefits, dehumidifying capabilities and the option to be fitted with an electrostatic filtering system, which is a huge bonus for anyone in your family who suffers from seasonal allergies.
A properly sized room air conditioner will be able to cool and dehumidify one or two rooms at the most. Room air conditioners aren’t commonly seen in homes anymore – most often they’re used to supplement central air conditioners, especially in rooms that get a lot of direct sunlight. Sizing room air conditioners is extremely important – if you install a room air conditioner that is too small for the space you want to cool, it will work extremely hard to cool the room but may not even make a noticeable difference. On the other hand, if the room air conditioner is too big, it will cool down the room quickly but will not be able to serve as a dehumidifier. To determine the proper size for your room air conditioner, measure the length, width and height of the space you want cooled – from here it will be easy to tell what size room air conditioner you will need.
When installing a room air conditioner, make sure you find one that has three-speed fan controls with low, medium and high settings. A variable speed fan, particularly when used in conjunction with a thermostat, allows you to change the temperature in your room quickly and efficiently. One thing you need to make sure of, particularly if you want to maintain maximum efficiency, is that you clean the filters in your room air conditioner at least once every 90 days – possibly even more frequently during periods of high use.
If you’re installing an air conditioner in your Maryland or Washington, DC home, call James A. Wheat & Sons! We can help you determine whether a central air conditioner or a room air conditioner is right for you!