Sometimes temperatures can be unbearable without the use of an air conditioner, and when it develops a malfunction abruptly, it can be very disturbing. The best way when this happens is to try and repair it soonest possible. There are times when the problem can be fixed without having to involve an expert, but when it is affecting the HVAC, then you need to consult an air conditioning service Hartsville TN technician. Listed below are some common problems affecting air conditioners and the best way to handle them.