Air conditioning systems become quieter as technology advances. Today’s ACs can work almost unnoticed in a home—just the gentle blowing of air from the vents connected to the central cooling system, with most of the noise coming from the outdoor condenser cabinet, and even that is quieter than it used to be thanks to advances like scroll compressors.
This general quiet makes it easier to notice an AC that’s making strange sounds. You don’t want these sounds interrupting your pleasant summer days, but they do have a useful side: they warn that you may need air conditioning service in Gaithersburg, MD to fix it!
Today, we’re going to break down some of the more common warning noises your AC can make and what they may mean…