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What’s that Sound? A Helpful Guide to the Noises your AC Should and Shouldn’t Make

What’s that Sound? A Helpful Guide to the Noises your AC Should and Shouldn’t Make

Oh, what wouldn’t we give for a quiet AC that is highly efficient and doesn’t cause a spike in our utilities? There are some sounds that your AC makes that are normal (depending on the model) and some sounds that require the help of professionals for heating and ac in Plano, TX. If you think that your ac is too loud or is making those familiar and annoying sounds, it might be a good time to get it checked out by a professional.

There are some sounds that spell trouble for home and building owners. But how would you know which ones you need to call in a technician for and which ones you can’t do away with? This helpful guide will be your quick reference for the types of noises your ac makes and which ones to call in a professional for air conditioning repair in Plano, TX.

The Whistler

If you have an AC in your house or your workplace, that’s good. You’ll be fresh and dry. But you don’t want an annoying whistle with that ac. A bit of searching can help you find the cause of the whistling sound coming from your AC. Whistling or whining coming from your ac as soon as it starts blowing out air, generally tend to point towards your airflow problems. You will need a professional technician for heating and ac in Plano, TX to come and inspect your ventilation for possible blockages or leaks.

A choking air filter

Your air filter catches dust and other small particulates in the air before throwing out the cooled air from your indoor unit. If the air filter has gathered all the dust and debris that it possibly could, it will start to reduce the airflow. This might be a possible cause of the noise.

Mismatched air ducts

If you’ve had recent air conditioning repair in Plano. TX, there might be some equipment that has been updated. If the technicians did a shoddy job of it or didn’t install an appropriately sized air duct that goes with your system, that might be causing that annoying whistling or whining. If the air pressure from your new system is too high for your airducts to handle, you’re bound to get a whine or a whistle.

Leaks or blocks in the ducts

Older air ducts that have not been replaced since time immemorial are bound to get cracks and leak from time to time. The leaks may allow some of the air to escape with high pressure, and that’s the note you’re hearing from your vent or AC’s indoor unit. Get your pipes replaced by having air conditioning repair in Plano, TX.

Noisy just for the sake of it

The design of your heating and ac in Plano, TX also has to play a part in the level of noise. Air conditioning units that cost less, do so at the expense of letting go of noise reduction. You won’t find the same level of noise in a high end ac model from the same company.

Cycling noise can also be an issue. When your ac starts and stops frequently as it reaches the ideal level of cooling, it can create quite a bit of extra noise, when it starts back up. When you get a larger unit than what is required for your house, the “cycling noise issue” happens.

You might also have gotten a unit bigger than what you actually need for the space you have. That can generate excess air conditioning noise because it starts and stops frequently.

Keeping it down

If your house is on a street with a lot of traffic flowing through, you’ll reserve the bedrooms away from the street so you can have a good night’s rest in peace. Keep that in mind when you decide where you need to keep your heating and ac in Plano, TX. When you couple that traffic and AC noise together in one part of your house, you’ll be able to have more peace and quiet where you actually need it.

If you want to get an air conditioner for your office space, you should think about having “dividing rooms” to lower the noise from them. An example of the dividing rooms is the printer and maintenance rooms for the staff.

In addition to that, you need to have the ductwork of the ac relatively straight and smooth. The reason for this is that the air travels through joints and twists, your heating and ac in Plano, TX creates more noise. Use ducts for air return instead of louvers, as the louvers will carry the noise from the ac to the other rooms.

Side to Side

If your ac is not placed on a smooth surface or mounted properly, it will make that annoying rattling sound due to vibration. There might be grounding issues so you should call in professionals for air conditioning repair in Plano, TX if you notice this issue. They’re well equipped and experienced to handle the grounding issues that pose the  risk of an electrical shock to inexperienced amateurs.

Worn out fan or motor bearings

That rattling could be coming from the air conditioner’s fan. The blades might be worn out or it can be the motor. The shaft bearings in the motor will show their desperation for oil by squealing and squeaking. Get a professional for air conditioning repair in Plano, TX to replace these bearings if they’re worn out. Please don’t attempt to do these replacements and repairs yourself.

Something’s in the Ducts

If your ducts aren’t properly bolted to your walls, they may come loose and rattle and shake, causing an unbearable racket. There might be a pebble or a mechanical bolt that has come loose and bouncing around inside of the duct causing that noise.

Anthem of Impending Doom

If your ac is running constantly and throwing out nothing but warm and damp air instead of cool and dry air, it means that your evaporator coils have frozen over. Immediately call professionals like those at K&S Heating and Cooling to fix the issue right away.