Air conditioning systems often make light humming or whooshing sounds as they operate. Many homeowners don’t notice these noises daily, as they are normal when the appliance is running. However, if your equipment starts to make other sounds, it could indicate a problem that requires repair. Below are a few noises you should know.

Don’t Ignore These Sounds From Your Air Conditioning Unit

1. Screeching

High pitched noises occur when moving parts wear down. It may be the fan motor or bearings rubbing against other components and creating friction. Usually, an HVAC professional can find and replace these parts quickly. However, if you do not address this noise, the resistance from grinding components can break other parts and lead to expensive repairs. They may even compromise the system, requiring a full replacement.

2. Rattling

A rattling sound usually indicates a loose or broken part within the system. It may be a screw that falls out of place or a strick that lodges between fan blades. While you may think it is simple to reach in and remove the debris yourself, this can void your warranty. Also, leaving the item inside may result in damaged fan blades or electrical components, especially if the debris is large. These issues are much more expensive and time-consuming to fix than the initial problem.

3. Dripping

Air conditioners have drains that collect condensation from the refrigerant coils and filter it outside. If a drain clogs or line breaks, water may drip inside your walls or the ventilation system, potentially causing structural damage and creating an environment for mold growth. The fix may involve unclogging a drain or replacing a line, so call an HVAC contractor before it causes any water or electrical damage.

If you notice these or other issues with your air conditioning system, contact River Valley Air Conditioning. Serving Fort Mohave and Kingman, AZ, since 1955, the heating and cooling contractor specializes in residential, commercial, and industrial service. Whether you need repairs, preventive maintenance, or indoor air quality service, the experienced team can provide prompt and friendly assistance. For more information about their services, visit the website. Call (928) 718-2520 to schedule an appointment.