Do you have a busted AC system and need AC repair? To help you save some money and restore your comfort, we’ve listed some troubleshooting tips that will help you solve a good number of central AC problems. Try the following DIY AC troubleshooting tips the next time you’re having AC issues: Check for a dirty air filter Check your thermostat settings Check your air conditioner circuit breakers Check your outdoor unit Check all air vents Walk throughout your home and make sure that all supply vents (both return and supply) are open and unblocked—even the ones in unused rooms.Many…