7 Reasons Your HVAC System Is Making Noise
Unusual sounds coming from an HVAC system are usually signs that something isn't right. While it’s normal for units to hum quietly, rattles, bangs, squeals, or hissing noises may indicate a mechanical or airflow problem. Ignoring these sounds might lead to bigger issues over time, including costly repairs or reduced efficiency. Noisy HVAC? Here’s Why Image Source: canva.com 1. Loose or Damaged Parts Rattling or clanking sounds often point to loose parts. Screws, bolts, or internal components may have shifted out of place due to wear and tear. Over time, these parts might damage other components if not addressed promptly. Scheduling a professional inspection helps pinpoint the source before it worsens. 2. Faulty Fan Motor A squealing or whining sound usually indicates a problem with the fan motor or its bearings. The motor may be worn out or suffering from a lack of lubrication. If this noise is not addressed, it can completely destroy the fan, which can lead to a complete loss of a...