Your HVAC unit can get noisy every once in a while, but that’s normal… right? Well, it is, unless you regularly encounter sounds like this.
What sounds from your HVAC signal a serious problem?
- Humming or light buzzing: Often indicates electrical issues and should be checked by a professional.
- Loud banging noises: Usually caused by loose internal components that can cause further damage if ignored.
- High-pitched screeching or wailing: Suggests metal parts grinding due to lack of lubrication and may mean a breakdown is imminent.
Persistent clicking: Beyond the normal start-up click, continued clicking can point to electrical failure or capacitor problems.
These bad noises can mean you need to call for repairs, but instead of getting stuck in a Google search loop by typing in “repairs for HVAC near me” then scanning the results, you should get ahead of the curve and already have an HVAC company in mind (hint hint, wink wink). Let’s talk about what sounds you should listen out for, and when to call for AC repairs.