How Loud Is A Window Air Conditioner

Be sure the unit is level.

How loud is a window air conditioner. Most people install a unit and let it sit on a window sill assuming its level. Window a c insulation on amazon duck brand window air conditioner insulating strip seal 2 25 inch x 2 25 inch x 42 inch 284423. 15 types of window air conditioner noises. Also important to note is that the intensity of decibel level continues to increase as we move up the ladder.

Assure that none of the fan blades louvers vents or air channels are caked with dirt and grime. Clean and vacuum inside the window air conditioner. These deposits can make louder air flow noise through them. Most people would prefer a quiet air conditioner but when you re shopping for one it s not easy to tell how noisy a given model will be.

Portable air conditioning units get as loud as 55 decibels. This is quite common in these types of air conditioners because the outer part of the unit hangs outside your window making it easy for small animals or flying debris to enter. Window air conditioners are usually seasonal appliances mounted in a window opening to provide cool relief to a small area. So if you hear unusual sounds coming from your air conditioner during normal operation don t ignore them as this could be a sign that the unit needs a repair or upgrade.

While the window is likely level for the most part even small bumps can throw a unit off. A very quiet air conditioner might only make around 25 decibels of noise which is just louder than a whisper. Indeed how to quiet a noisy window air conditioner often involves a good and deep cleaning of the unit both inside and out. Just as with your car if it starts to make a harsh grinding sound then it s probably best to leave it to a licensed hvac technician.

Unlike central air units that mount outside the building the small window conditioner is inside or partially inside the space it is cooling. Take an example of a 60bba unit and a 70dba. For instance a window air conditioner with 50dba is expected to be way louder compared to the one with 40dba. So figuring out why your air conditioner is so loud is far too complex a question to address all in one article so we will instead focus on a few of the most common causes for a noisy ac.

If your window air conditioner has been operating at a steady noise level but suddenly starts making a loud noise it s possible a foreign object has fallen into it. Air conditioner decibel levels range widely. This is slightly louder than a normally humming refrigerator which is typically around 40 decibels.