What does it mean when your AC makes clicking noises?
What does it mean when your AC makes clicking noises? The clicking of electrical components at start-up and shutdown is a normal part of the system’s operation, but constant or ongoing clicking is not typical. It could be a sign of a defective control or a failing thermostat. Is it normal for an air conditioner to make a pulsating noise? An air conditioner making a pulsating noise isn’t necessarily a bad sign — a little pulsing noise can be perfectly normal when the air conditioner is operating. Why is my car making a clicking noise? My car has an automatic...