Should My AC Make So Much Noise in Cedar Park, TX?

When you turn your air conditioner on for the summer in Cedar Park, TX, you expect it to make a small amount of noise as it switches on and off to keep your house cool. However, when it starts making unusual noises, such as banging or clicking, you might worry that something is seriously wrong with it. Read about the different noises an AC may make to help you determine when you should call a technician to check your system.

Clicking Noises

Your home’s air conditioner can make clicking noises for several reasons. The most common causes behind clicking noises in your AC stem from:

• A fan obstruction
• Faulty electrical signals
• A loose fan
• A bad thermostat

Buzzing Noises

Buzzing noises should also give you pause about your air conditioner’s function. Buzzing noises can come from a number of factors, such as loose parts or debris like paper or dirt getting stuck inside or outside of the unit.

Rattling Noises

Your air conditioner should not rattle when you turn it on and run it in Cedar Park, TX. Rattling noises can indicate a number of potential problems, such as screws or bolts that have come loose inside the air conditioner unit. If fan blades are loose, they may also rattle. These noises can also come from branches or twigs banging on the air conditioner unit outside of your house.

Pulsating Noises

Subtle pulsating noises coming from the AC typically are not cause for alarm. However, if the noises get louder, you might have a panel on the unit that has come loose. Tightening the panel back into place can eliminate pulsating noises.

Learn more about whether or not your AC should be making noises by contacting Del’s Heating & Air Conditioning in Cedar Park, TX.

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