How to Fix Strange Air Conditioner Noises
When you hear strange, unexpected noises coming from your AC unit, it can be shocking, downright scary, and potentially indicative of an underlying issue. There are a variety of reasons that these noises might manifest, though. Anxiety isn’t necessary every time you hear them, as there is often a fix that can be easily administered. In this article, we’ll take a look at some of the most common strange noises you might hear from your air conditioner and how to go about fixing them.
Rattling Or Banging Sounds
If you’re hearing a metallic rattling or banging sound from your air conditioner, it could be due to a dislodged fan blade or loose screws inside the unit. This type of sound is common if the unit is shaking slightly due to improper balance. If the problem is allowed to persist, the unit may breakdown completely.
To resolve this annoying sound, you’ll need to open up the exterior panel and readjust the fan blade accordingly. However, if the noise is coming from inside the unit, you’ll need to unscrew the outer panel screws carefully. Once you open up the interior, simply inspect for any other lose parts and screws. If you think you can manage the job, fix the issue yourself, otherwise call a professional HVAC contractor to help.
Grinding And Squealing Noises
While any noise from the AC unit is usually a cause for concern, a grinding or squealing sound generally indicates that one of the components, such as a belt or motor, is in bad shape or going out. If this is the case, then it’ll have to be replaced.
To accurately diagnose the problem in this case, you should get the unit’s model number and try searching for the specific part needed to fix the issue. Perhaps you might be able to save yourself some money and do the work yourself, however, it is typically advised to have a certified HVAC contractor come in and take care of any repairs.
Other Strange Noises
Apart from the ones mentioned above, other strange AC noises can include buzzing, humming, or clicking sounds. If you’re hearing any of these sounds, the fix should be relatively easy.
A buzzing noise can be an indicator of a faulty capacitor, which is likely caused by a dead motor or loose wire. If it’s determined that that’s the case, a replacement part will need to be purchased and installed.
When it comes to humming or clicking noises, these tend to be caused by a faulty contactor switch or relay. In order to find out which component is causing the noise, shut down the AC unit and carefully inspect the fan assembly. If necessary, you can replace the faulty component with a cheaper alternative.
What To Do If The Noise Doesn’t Stop
If the strange AC noise persists after you’ve attempted any of the remediation strategies outlined in this article, it’s important to call in a professional technician. He or she will be able to accurately diagnose the problem and take the necessary steps to resolve it.
Local Reliable Appliances Repair is a trustworthy and experienced HVAC contractor that can help solve any of your AC issues. With more than 30 years of service under their belt, they have the expertise and training necessary to identify, troubleshoot, and fix any problems with your air conditioner. Contact them at (866) 311-8590 to get a technician dispatched to your property quickly.
In conclusion, air conditioners can make a lot of strange noises sometimes. While it’s always a cause for worry, many of the noises can often be fixed in the comfort of your own home. If the issue persists, you should always call in reliable professionals to take care of the problem safely and efficiently. While some noises can be attributed to a faulty belt or motor, others might stem from a loose fan blade or contactor switch. Before making a repair, it’s important to accurately identify which component inside the unit is causing any strange AC noises. Remember, Local Reliable Appliances Repair at (866) 311-8590 is your one-stop shop for all AC issues.
AC Making Strange Noises: Manufacturer & Service Technician Recommendations
Manufacturers, local appliance companies, and HVAC technicians have outlined several preventive measures to help reduce the number of AC-making strange noises issues. Here are the top recommendations to avoid this problem:
Clean the AC Unit Regularly
Regularly cleaning your AC unit is an essential step to maintaining optimal performance and minimizing the chance of developing strange noises issues. This includes clearing away any leaves, twigs, and/or debris surrounding the AC unit, as well as inspecting and vacuuming the unit’s internal components.
Check the Air Filter
A dirty air filter is the most common cause of strange AC noises. If the filter is clogged with dirt and debris, it can block air flow and cause loud rattling or squeaking. Inspect the air filter monthly and clean or replace as needed.
Invest in Annual Maintenance
Having your AC unit inspected annually by a licensed HVAC technician is one of the best ways to identify and fix any underlying issues that could cause future noises. This involves inspecting the cooling components and fan blades, checking for leaks and worn belts, lubricating moving parts, calibrating the thermostat, and testing the air pressure of the AC unit.
Keep Your Unit Properly Balanced
An improperlybalanced AC unit will cause the unit to vibrate and produce strange noises. Most homeowners can easily check and adjust the outdoor AC unit to ensure it’s level. If it’s not, use a level and some solid wood blocks to help achieve the desired balance.
Be Alert for System Leaks
Leaks in the AC system will typically cause leaking noises, as the leaked liquid runs down the pipes and into the unit. If you’re hearing strange noises, inspect the AC before ruling out any potential leak problems. Have a licensed technician check the AC system for any leaks if needed.
Don’t Overwhelm Your AC Unit
Pushing an AC unit too hard can cause it to produce strange noises if it’s unable to keep up with the demand. Keep the thermostat a few degrees higher and reduce the use of other appliances, especially during the hottest part of the day.
Replace or Reposition the Fan Blades
Worn out or misaligned fan blades can cause excessive noise. Inspect the blade regularly and replace when necessary. If the blade is slightly off-balance, you may be able to resolve the issue by repositioning the blade to the correct position.
Cases of AC-making strange noises can be avoided by following the proper maintenance practices recommended by both manufacturers and service technicians. With regular cleaning, annual maintenance, and attention to potential problems, homeowners can keep their AC unit running smoothly and free of any strange and unwanted noises.
Average Repair Cost of AC Making Strange Noises
When AC units make unusual noises, there can be a variety of components that need repair or replacement. The cost will depend on the severity of the repairs and the materials needed. An itemized list of labor and materials can give you a better understanding of the overall price.
The minimum repair or installation cost, assuming prices are up 20%, is roughly $250. This can range up to $550 depending on the complexity of the repairs and the location. In the city of California, the complex repair or installation price can range from $600 to $800.
There are a few parts that may need attention:
* Air handler – This needs to be inspected and serviced to assess any issues or signs of wear
* Evaporator coil – It is important to check for any evidence of damage, frosting or debris buildup
* Condenser Coil – This needs to be checked for any damage, cracks or contamination
* Start Capacitor – If the AC is not starting correctly, the start capacitor might need to be replaced
* Fan/Blower Motor – It is possible that the motor is not functioning correctly
* Compressor – This may need to be replaced if it is not working correctly
The repair cost of AC making strange noises can also include the cost of materials such as refrigerant, filters, and flexible ducts. It may also be necessary to rent a tool or equipment. It is highly recommended to call a local reliable air conditioning and heating professional, to discuss an estimate with an itemized list of labor and materials before proceeding with any repairs.
For reliable and professional advice on average repair cost for AC making strange noises, call Local Reliable Air Conditioning & Heating at (866) 311-8590.
Quiet Comfort: Why Reliable Air Conditioning & Heating is the Best Choice
Reliable Air Conditioning & Heating is a family-owned California company that offers same-day service for appliance and HVAC repair and installation. Featuring highly trained technicians with a minimum of 5 years’ experience, they are experienced experts in handling AC making strange noises and offer fair and affordable pricing.
Reliable offers unmatched confidence with their commitment to customer service. With licenses and insurance in place, they can promise customers peace of mind and the assurance they need. Customers also benefit from the extensive 90-day warranty on all repairs.
Reliable goes beyond repair and installation with a commitment to providing clients the comfort and safety they need. Knowing that comfort and safety are always a priority, Reliable prioritizes their customer’s needs and offers same-day service to make sure that your AC works properly and does not make strange noises.
Since 1976, Reliable has been the reliable provider of local California HVAC services. With top-notch service, competitive prices, and unparalleled customer satisfaction, their commitment to service, comfort, and safety managed to continually advance customer relationships.
If you’re looking for an experienced and reliable AC repair service that offers same-day service, then look no further than Reliable Air Condition and Heating. Their experienced technicians, affordable repair and installations services, and extensive warranty make them the leading provider of AC making strange noises services in California.
FAQ – Strange AC Noises and AC Making Strange Noises
What could be causing unusual noises from my air conditioner?
There are a few possible causes of strange noises coming from your air conditioner. It could be due to loose parts, debris that has become lodged in the unit, an unbalanced fan motor, or an old unit in need of replacement.
Is it dangerous to operate an air conditioner with strange noises?
It’s typically not dangerous to operate an air conditioner that’s making strange noises. However, the issue should be addressed as soon as possible in order to ensure reliable performance and prevent further damage.
How can I stop strange noises from my air conditioner?
Strange noises from your air conditioner can be fixed with a few simple solutions. First, be sure to clean out any debris from the area around the AC unit. Then, check for any loose parts or connections, and make sure all wiring is secure. You can also try balancing the fan motor for quiet operation.
What if I’m unable to fix strange noises from my air conditioner?
If you’re unable to fix the strange noises coming from your air conditioner, it’s best to contact a qualified appliance repair technician. A technician can inspect the unit, diagnose the issue, and provide the best repair solution.
If you’re still experiencing issues with strange noises from your AC, contact Local Reliable Appliance Repair at (866) 311-8590.