The car air conditioner is not cool, the high and low voltage is normal, and the high pressure gauge

1. The excessive pressure in the system causes the safety valve to discharge water.

Solution: Reduce the pressure in the system.

2. The safety valve is not completely closed.

Solution: Close the safety valve.

3. The water quality is too dirty, blocked, and leaking to cause damage.

Solution: Replace the water used.

The high-speed back-and-forth flutter of the high-pressure gauge needle is generally an internal problem of the compressor (mostly caused by one-way valves, hydraulic shock, and too rapid addition of refrigerant), which can only be eliminated by replacement.

There is water vapor in the system, and the reservoir drying bottle needs to be replaced and re-emptied to fill the refrigerant.

Jitter caused by pressure instability should be checked from heat dissipation and system blockage.

Question: The air conditioner evaporator is loud and shaky.

Hello Answer! The jitter of the high-pressure gauge of the automobile air conditioner is generally an internal problem of the compressor, which is mostly caused by one-way valve plates, hydraulic shocks, or too rapid addition of refrigerant, which must be replaced to eliminate.

It may also be that the high-pressure output of the compressor is stable, and the air conditioning pressure gauge can be used to detect whether the high-pressure gauge is swinging, if so, it means that the compressor is broken.

The compressor needs to be replaced.

Hope it helps!

There are two reasons for the shaking of the high-pressure gauge of the automobile air conditioner, one is the internal problem of the compressor, which is mostly caused by one-way valve plate, hydraulic impact, or too rapid addition of refrigerant, which can only be eliminated by replacement. Second, the high-pressure output of the compressor is not stable, you can use the air conditioning pressure gauge to check whether the high-pressure gauge is swinging, if so, then the compressor is broken.

Automobile air conditioners are mainly used in air compressors to adjust the start and stop state of the air compressor, and to stop the air compressor and rest by adjusting the pressure in the air tank, which has a maintenance effect on the machine. When debugging in the air compressor factory, adjust to the specified pressure according to the customer's needs, and then set a pressure difference.

Reason 1: The pressure in the system is too high, resulting in the discharge of water from the safety valve.

Solution: Reduce the pressure in the system.

2. The safety valve is not completely closed.

Solution: Close the safety valve.

3. The water quality is too dirty, blocked, and leakage caused by damage.

Solution: Replace the water used.

Jitter caused by pressure instability should be checked from heat dissipation and system blockage.

Generally, the compressor valve is not closed well.

There was air in the air conditioner, which was newly vacuumed.

There is a lack of refrigerant, or the pipeline is blocked.

It is recommended to go to a local repair shop or a four-S shop and let them see if your air conditioner is under too high pressure?

The reasons for the jitter of the high voltage gauge of the car air conditioner are as follows:1. If the car air conditioner has a high-pressure gauge jitter, most of the cases are because there is a problem inside the compressor, it may be that there is a problem with the one-way valve, and the owner needs to replace a new one-way valve.

2. It may be that there is too much refrigerant added to the vehicle, and the excess refrigerant needs to be released in this case, and the slippery fault can be eliminated.

3. The base stupid may be that the high-pressure output of the compressor is not stable, so that the owner can use the air conditioning pressure gauge to check whether the high-pressure gauge is swinging, then in this case, the compressor is broken, and the owner needs to replace it in time.

When many car owners are driving a vehicle, they find that the high voltage gauge of the vehicle air conditioner seems to be shaking, and they are worried about what impact it will have on the vehicle, so what is the reason for the shaking of the high voltage gauge of the car air conditioner?

1. If the car air conditioner has a high-pressure gauge jitter, most of the cases are because there is a problem inside the compressor, it may be that there is a problem with the one-way valve, and the owner needs to replace a new one-way valve.

2. It may be that the vehicle has too much refrigerant, and the excess refrigerant needs to be released to eliminate the fault.

3. It may be that the high-pressure output of the compressor is not stable, and the owner can use the Zhenzheng air conditioning pressure gauge to check whether the high-pressure gauge is swinging, so this situation is noisy, that is, the compressor is broken, and the owner needs to replace it in time.

Car owners try not to do "steam killing" and other items for car maintenance in some roadside car beauty shops, which will lead to damage to the air conditioning system, and steam sterilization will produce a lot of moisture, if the water is not discharged in time, it will lead to damage to the circuit equipment.

It is an internal problem of the compressor, which may be caused by the hydraulic shock caused by the sudden reversal or closure of the check track valve plexus, or it may be caused by excessive refrigerant addition or unstable high-pressure output of the compressor, which can be eliminated by replacing the compressor jitter.

Where is the location of the car air conditioner?

The car air conditioner is above the air compressor and is mainly used to adjust the start and stop of the air compressor. Then, by adjusting the pressure in the air tank, the air compressor can be stopped and rested, which also allows the machine to be maintained. The differential pressure can also be set according to the pressure specified by the customer.

This protects the air compressor when the pressure reaches how much to start and how much to shut down.

How to troubleshoot a car air conditioner.

When the car air conditioner fails, the pressure of the air conditioner can be checked. If the pressure is too high, the load on the engine will suddenly increase. Then check the engagement of the electromagnetic clutch of the air conditioner, check whether the air conditioner radiator is dirty or blocked, and finally check whether the condensate is increased.

The role of automotive air conditioning.

Automotive air conditioners can cool or heat the air in the cabin, and can also be used as an air exchange or air purification device. It can provide a comfortable riding environment for drivers and passengers, reduce driver fatigue and improve driving safety. Now, whether there is air conditioning in the car or not is already a sign of whether the car is fully functional.

Millions of car purchase subsidies.