One day our AC units may be high-tech enough to alert you of problems early on. We already have smart thermostats that help you plan ahead and with programmable settings so it’s definitely possible. But until then, we have to identify signs that something is wrong with an AC unit.
When you pay attention to warning sounds from your AC, you can stay ahead of AC repairs in Crystal Lake, IL. But what sounds are OK to hear and what sounds signal that something is wrong? While it’s normal for your AC unit to make some sounds, the six below definitely warrant a call to our team so you can avoid costly damage.