The Common Types of Air Conditioner Noises that Every Homeowner Should Know

1. SCOTTSDALE AIR HEATING & COOLING The Common Types of Air Conditioner Noises that Every Homeowner Should Know It is important to service air conditioning unit to stop weird noises coming from the appliance. A functioning air conditioner works so efficiently that you won’t notice it’s there. So, when you hear a squealing or banging noise, it’s time to call the pros. The latest air conditioning systems come with variable-speed motors that produce little to no noise. If you hear a loud and disruptive sound, it indicates the severity of the issue. These noises are often a sign that it’s time to replace or repair your unit. Sometimes your AC unit can make too much noise which can get on your nerves. In some cases, the noise might be caused by a problem associated with the fan. Knowing how to face these issues will keep your AC problems from becoming a complete mess. The following are the common types of AC noises to know. Screeching and Squealing Screeching and squealing are the common noises associated with a lack of air conditioner unit service. The moving parts in your AC are the main culprit behind the screeching and squealing noises. Repairing and replacing the motor bearing and belts will prevent your air conditioner from shutting down completely. Regular maintenance is the most important thing you should do to keep these parts in good condition. A complete lack of lubrication can also make the motor of your AC emit strange noises. Consulting with a certified technician is the most effective way to lubricate the motor. www.scottsdaleair.com 480-945-7200 4713 N 44th St · Phoenix, Arizona 85018

2. SCOTTSDALE AIR HEATING & COOLING Thumping Noise It is pretty normal to hear a thumping noise when you switch off your air conditioner. However, if the thumping noise doesn’t stop despite your best efforts, something is seriously wrong. This type of noise usually comes from the indoor unit of your AC. It indicates a broken seal or hole in the ductwork of the air conditioner. You should service air conditioning unit to sort out this issue. Rattling Sounds A rattling sound coming from the AC could mean a part has come loose. Moreover, it can also mean that the motor of your AC’s compressor is severely damaged. Loose screws on panels and doors can also emit rattling sounds. If you are not confident addressing rattling sounds, consider hiring a professional technician. Repeated Clicking Noises The repeated clicking noises from the AC can indicate there’s something wrong with the relay process. The relay process in the thermostat can get damaged over time without proper maintenance. You can try consulting with a skilled technician to sort this issue related to air conditioning service units. On the other hand, the connection between the thermostat and the compressor can also cause clicking noises. These problems should be easily fixed by a professional repair specialist in your locality. Loud Bangs When there is a loud banging as your unit operates, it’s broken and requires repair. For instance, you may have a damaged piston or connecting rod. Banging also refers to the condition where you should replace the compressor. You should switch off your AC until it is repaired or replaced. www.scottsdaleair.com 480-945-7200 4713 N 44th St · Phoenix, Arizona 85018

3. SCOTTSDALE AIR HEATING & COOLING Humming Noises We are familiar with the humming noises of thermostats in our home. However, when this humming noise becomes louder, it’s time to act. A defective contactor relay switch is often the primary reason behind this type of sound. Unfortunately, you won’t be able to turn on your AC unit until this issue is inspected and fixed. Aircond service in Phoenix can help you address the issue of humming noises coming from your AC. Bubbling Sounds Your AC unit may make bubbling sounds due to excess moisture. This type of problem can occur due to a blockage or hole in the drainage pipe. You can address this issue by disassembling your air conditioner unit and inspecting the drainage line. You must service air conditioning unit to help prevent weird noises coming from your AC. Some of the most common noises can be stopped with the help of timely repairs. Consult a reputable technician in your area for regular maintenance of your air conditioner. www.scottsdaleair.com 480-945-7200 4713 N 44th St · Phoenix, Arizona 85018