Normally, a properly functioning air conditioner makes occasional pops, hisses, rattles, and a quiet hum that shouldn't be a cause for concern. However, if you notice a loud humming or buzzing noise, your unit is probably malfunctioning. Several issues can cause a humming air conditioner. Let's take a closer look at them along with their solutions.
An HVAC system may have a less than pleasant look in addition to the noise it makes that can be quite a nuisance. For those reasons, you may want to have your unit installed in an inconspicuous place. Unfortunately, that may have an adverse impact on it. Read on to learn more about why you should pay attention to HVAC placement.