What does a AC refrigerant pressure sensor do?

What does a AC refrigerant pressure sensor do?

The refrigerant is pressurized in the air conditioning system to operate properly, and it is monitored by the refrigerant pressure sensor. This switch, located in a refrigerant line by the firewall, is designed to assess how much pressure is being used in the AC system.

Where is the refrigerant pressure sensor located in an AC system?

What is the average rating of a refrigerant sensor?

Average rating from 123,584 customers who received a Refrigerant Pressure Sensor (Switch) Replacement. The refrigerant pressure sensor, or switch, is designed to protect the A/C system against incorrect refrigerant pressure. There are low-pressure cutout sensors and high-pressure cutout sensors.

Where are the pressure sensors on a car?

They’re pressure transducers that convert refrigerant pressure to a variable voltage signal, somewhere between 0.1 V for low pressure (~0 psig) and 4.9 V for high pressure (~430 psig). On some vehicles these sensors are located on both sides of the system. Use a known good manifold and gauge set and a scan tool to diagnose sensor function.

Where is the pressure switch on an air conditioner?

The AC pressure switch іѕ a ѕаfеtу ѕwіtсh thаt monitors the рrеѕѕurе оf thе refrigerant on the high and low-pressure sides on your air conditioning system. So, you do often have two different AC refrigerant pressure switches on your car; one on the low-pressure side before the AC compressor and one on the high-pressure side after the AC Compressor.

Where is the refrigerant pressure sensor on a car?

A/C Refrigerant Pressure Sensor by Genuine®. Location: In A/C Line From Compressor to Condenser. If your A/C and heating parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand… A/C Refrigerant Pressure Sensor (2110000283) by Genuine®. Location: Suction Side.

What should the pressure be on an A / C sensor?

A/C Refrigerant Low Temperature Sensor replacement does require refrigerant recovery and recharging. A/C service port pressure varies with outdoor temperature and relative humidity (above or below 40%). The low side range from 60 to 120 deg F is between 33 and 73 psi and the high side range is 145 to 304 psi.

Average rating from 123,584 customers who received a Refrigerant Pressure Sensor (Switch) Replacement. The refrigerant pressure sensor, or switch, is designed to protect the A/C system against incorrect refrigerant pressure. There are low-pressure cutout sensors and high-pressure cutout sensors.

Where is the low and high pressure sensor?

The low-pressure cutout sensor can be found on either the high or low side of the system and is used to disengage the compressor clutch if pressure gets too low. On the other hand, the high-pressure cutout sensor is typically located on the high side of the A/C system and is used to disengage the compressor if pressure gets too high.

Posted In Q&A