If you turn on the air conditioning system this year and discover that it is running more than it used to or runs constantly and still can’t keep your home cool, it may be time for a new HVAC system or at a minimum, to schedule an appointment for HVAC system maintenance. However, before you spend the money on a new system, have your current system checked out by an experienced HVAC contractor. You may be able to increase the operating efficiency of your existing system and avoid the cost of a new system.
The first thing to do is to check your air filter and clean or replace it if needed. A dirty air filter can not only reduce your cooling system’s efficiency, but it can cause the system to work harder and wear out sooner. Cleaning or changing your air filter regularly will help keep your system in top operating condition.
Next, have your duct system inspected and sealed if necessary by a professional heating and cooling equipment contractor. Leaky, inefficient duct systems are very common and according to EPA estimates, they account for a reduction in system efficiency by as much as 20 percent. Sealing your ducts will not only increase the efficiency of your cooling system and make your home more comfortable, it will also reduce energy consumption and help protect the environment.
Finally, have your system serviced by an experienced HVAC technician. Your system could have low refrigerant levels, malfunctioning expansion valve, or some other problem that is causing the system to work poorly. You HVAC technician has the training and skill to identify and correct the problem and keep your system in top operating condition.
