Originally published in july 2013 updated september 2016 when the familiar hum of your charlotte nc home s air conditioner is interrupted by unfamiliar noises it s a good idea to be concerned.
Air conditioner compressor noise.
Read on to find the best solution based on the cause of the problem.
Noisy air conditioner the outside condenser of a central air conditioning unit can be very loud.
In this article we ll discuss both sides of the.
A buzzing sound means your compressor may not be working properly or that the electrical voltage flowing through your outdoor air conditioner is not at its correct amperage.
The compressor clutch pressurizes your ac and pumps refrigerant through the system.
A rattling could indicate it s time to replace your worn out compressor clutch and maybe even the entire ac compressor.
This refrigerant is what allows the air conditioner to produce the cool air which comes out of the vents in the dashboard.
Air conditioning noises can indicate proper operation as well as an indication there s a problem developing or present.
Compressor fans air handler ductwork recordings of air conditioner or heat pump noises sounds air conditioner buzzing may be just a loose part air conditioner humming clanking.
A hissing noise could be a sign of the following ac problems.
Unfortunately your ac may fail to make cool air and high possibility is the ac compressor.
Loud or unusual noises within the compressor may be a sign of trouble and should be tended to by a professional as soon as possible.
At times i m asked to listen to a certain noise the air conditioning system is making and provide feedback about what it means.
How to diagnose repair air conditioning compressor noises from the compressor condenser air handler duct work filters or controls diagnose repair air conditioning system noises.
Air filter that doesn t fit correctly in its slot.
These typically start when your ac compressor.
If that refrigerant floods into the compressor crankcase then you are going to have some additional noises possibly.
Noisy air conditioner solution.
A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening.
Another cause could be twigs or leaves that have clogged your system.
Malfunctioning compressor the compressor in your air conditioning unit is the part of your cooling system that works to pressurize and cool the refrigerant in the unit.
If you hear the clicking noise when you try to start your ac but it won t start that s usually a sign of an electrical issue within the thermostat compressor or capacitor.
You will usually notice noise of this nature when the compressor is just starting up.
An air conditioner pulley making noise can also come from failing bearings.
Fencing one or all sides of an air conditioner s outside unit can deflect noise.