When your HVAC system is working as it should be, you might expect to hear the typical sound of air rushing through it. However, while this is standard, some other noises can signify that you need air conditioner repair. To help you keep your cooling system in good shape, and avoid sudden equipment failure, learn more below.

Sounds That Might Mean You Need Air Conditioner Repair

1. Rattling

Rattling is almost always a sign that a part is loose, especially if it's coming from inside the equipment. This could be coming from many different parts, including bolts, fan blades, or the compressor. If you can't identify and fix the source, keep your system off until a professional can pinpoint the cause.

2. Gurgling

Air conditioners use refrigerant to absorb heat and help cool the incoming airflow. Sometimes, leaks will develop that cause this resource to escape, which can lead to a gurgling or bubbling sound. If you don't have the substance replaced, your HVAC system will take longer to produce cool temperatures, and may eventually stop doing so entirely.

3. Buzzing or Clicking

When wires, switches, thermostats, and other electrical components fail, they may buzz or click repeatedly. Hearing these noises can be a sign of an electrical problem that may cause a fire. To keep your home safe, turn the equipment off until a trusted HVAC contractor can safely restore these faulty connections.

4. Squeaking & Screeching

A faint squeaking is usually nothing more than a loose fan belt or an internal part that needs lubrication—easy issues that can be fixed with a professional tune-up. However, if the air conditioner emits a whining screech, you may be facing a failing compressor. If this part breaks, it's usually more cost-effective to replace the entire system.

If any of these sounds are interrupting your summer, turn to the professionals at Mill Creek Heating in Turner, OR. Serving Willamette Valley residents, this HVAC contractor is equipped to provide both minor and major air conditioner repairs, so you can get the most out of your investment. This team can also install new, energy-efficient HVAC systems if you’re due for an upgrade. To learn more about their services and affordable rates, visit them online. For all service requests, including 24-hour emergency assistance, call (503) 749-1000.