Car Air Conditioner Compressor Not Turning On

Turn on the ac.

Car air conditioner compressor not turning on.

You will need a set of ac pressure gauges to check the following. The three components of a car s air conditioning compressor clutch when power energizes the clutch coil the magnetic field pulls the clutch in to engage the compressor shaft. 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. If an ac compressor could not turn on this process could not begin.

Leave your car s hood open and turn on the engine. When your air conditioner won t turn on it can be frustrating and uncomfortable. 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. When the refrigerant is still locating in a compressor it is often seen as the beginning part of an air conditioning cycle.

If not then it s time to call in a pro. Check for the power. Final thoughts on when your air conditioner won t turn on. After that it squeezes the gaseous refrigerant into a condenser.

As its name implies the compressor s main function is compression. If it s silent you may have a fuse that has burnt out or disconnected. 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.

That s why car makers install a low pressure switch to prevent the compressor from running if the system is low on refrigerant. When the compressor is not coming on your air conditioner unit will not run properly. You should hear the ac compressor working or attempting to work. To run this compressor the car s engine is directly connected to the pump rotor of the compressor with a belt.

But hopefully this article on troubleshooting when your ac won t turn on was helpful at getting you to where you need to be. On standard residential air conditioning systems the compressor is typically located in the outdoor unit. An air conditioner can t work without a functioning compressor. Automotive air conditioning system uses an electromagnetic clutch mechanism that engages the compressor to turn the ac unit.

Turn the carâ s fan motor on high and press the button to turn on the ac. The ac button has a light on the button that illuminates when the air conditioner is turned on. To utilize the ac on your car on demand the clutch compressor is activated.