Car Air Conditioner Compressor Not Turning On

When the refrigerant is still locating in a compressor it is often seen as the beginning part of an air conditioning cycle.

Car air conditioner compressor not turning on.

Turn on the ac. You are either too low on freon you have a power ground issue meaning the compressor isn t receiving the signal to turn on or the clutch itself is bad. But hopefully this article on troubleshooting when your ac won t turn on was helpful at getting you to where you need to be. If an ac compressor could not turn on this process could not begin.

If the clutch doesn t. Turn on your ac even if it isn t working and go to the front of your car to listen to the compressor. Turn the carâ s fan motor on high and press the button to turn on the ac. Check for the power.

An air conditioner can t work without a functioning compressor. That s why car makers install a low pressure switch to prevent the compressor from running if the system is low on refrigerant. To run this compressor the car s engine is directly connected to the pump rotor of the compressor with a belt. When your air conditioner won t turn on it can be frustrating and uncomfortable.

Automotive air conditioning system uses an electromagnetic clutch mechanism that engages the compressor to turn the ac unit. When the compressor doesn t turn on at all it can mean a couple different things. This can also be labeled as max a c. You will need a set of ac pressure gauges to check the following.

If it s silent you may have a fuse that has burnt out or disconnected. Air conditioning compressors need a constant supply of oil to prevent catastrophic failure and it s the refrigerant that carries the oil through the system. To utilize the ac on your car on demand the clutch compressor is activated. Leave your car s hood open and turn on the engine.

If not then it s time to call in a pro. As its name implies the compressor s main function is compression. After that it squeezes the gaseous refrigerant into a condenser. You should hear the ac compressor working or attempting to work.

There are a lot of factors that determine whether your compressor will turn on including blockages and problems with the thermostat that may prevent the compressor from working properly. Final thoughts on when your air conditioner won t turn on. The ac button has a light on the button that illuminates when the air conditioner is turned on.