Low Pressure Switch Ac Compressor

The low pressure switch cuts off compressor specifically to prevent compressor damage due to oil starvation.

Low pressure switch ac compressor.

This protects the compressor from damage. Refrigerant does not wear out or evaporate. Here it cools the air blown through the system which emerges into the car as a cool blast of arctic chill. Get it as soon as fri oct 9.

3 terminals hvac switch connector pressure or coolant temperature switch. I d go by the wiring colors not where the diagrams state they should be. A c low pressure cutout switch sorry i wasn t really online much yesterday. Switch on the high side line.

Low refrigerant charge low or no oil circulation. When the pressure is too low the compressor risks damage due to running with low oil. The a c pressure switch is mounted on both the high and low sides of your a c. What ac pressure switch does.

And it makes more sense that the high line would have the hi pressure switch since you have a switch on it. When the pressure in your a c rises or lowers too much this switch turns off the compressor to protect it and the rest of the system from damage. This switch is crucial for proper a c performance. When it is too high the compressor is at risk of overheating and becoming damaged.

A c high pressure cutout switch switch on the compressor. 4 5 out of 5 stars 163. Only leaking air conditioning systems have low refrigerant levels. On the low pressure side it is a gas until it passes through a compressor.

It is then liquefied and flows through the ac system into a component called a receiver or sometimes a drier. Low refrigeration pressure switches the low pressure switch is typically an automatic reset switch that will reset itself when the pressure on the low pressure side of the refrigeration systems returns to normal or above the setting on the switch. Ac not blowing cold in this video we will explain what the a c pressure switch is for and how a bad faulty ac pressure switch m. An automotive air conditioner s pressure switch cycles the vehicle s compressor on and off when the refrigerant pressure falls below an acceptable level.

There is a high side pressure switch and low side pressure switch and they both serve to monitor the system for pressure faults that can damage the compressor. Free shipping on your first order shipped by amazon.