It might be wintertime in Tennessee, but that doesn’t mean it’s wrong to be thinking about the upcoming summer months. After all, summers in the south can be brutal without a properly working air conditioner. To make sure you stay cool all summer long, here’s a look at some common AC problems you might experience and a few easy troubleshooting tips you can try on your own. If you haven’t already done so, be sure to identify a quality HVAC company in Murfreesboro so you know who to call for AC repair without delay. 
Air Conditioner Doesn’t Turn On
This is one of the easiest problems to spot, but it’s not necessarily the easiest problem to troubleshoot on your own. Start by checking that the thermostat is working properly and that it is either receiving electrical power or has charged batteries inside the control unit. You can also check to see if the air conditioner circuit is tripped. If you can’t figure out what’s causing your air conditioner problems, call an HVAC professional in to get to the bottom of it.
Air Conditioner Not Blowing Cold
Another common problem you are likely to experience with older air conditioners is non-cooled air coming out of the vents when the AC unit is running. In some cases this problem might be due to a dirty air filter , so the first thing you should do is to make sure that the filter in the air handler is clean. You can also try to clean out the condensate drain and outdoor compressor to get the cold air blowing again.
Air Conditioner Makes Strange Noises
Although most air conditioners make some noise while running, there’s a noticeable difference between the usual operating sounds and squealing, grinding, or popping. If you hear a squealing sound, check inside the air handler to make sure the belt is properly connected. Grinding noises, on the other hand, should be addressed by an HVAC repair professional right away as this typically indicates that the motor’s bearings are shot.