Liquid
Liquid
The charging liquid is typically added to the low-pressure side of a compressor. This allows the liquid to enter the compressor, where it is compressed and then discharged as a high-pressure gas.
High side, If you charge liquid on the low side it can cause the valves of the compressor to break.
yes
Restricting liquid refrigerant during charging helps prevent the compressor from being flooded with liquid, which could cause damage. It allows the refrigerant to enter the system as a vapor, which is more efficient for the compressor to handle. Properly charging the system with vapor also ensures that the refrigerant circulates effectively throughout the system.
Liquid refrigerant charging of a system is normally accomplished in the liquid line. For example, when a system is out of refrigerant, liquid refrigerant can be charged into the king valve on the liquid line or receiver.
When you replace the a/c compressor did you also change out the receiver drier as well ? To recharge the a/c system the cost would be in the area of around $125.00 dollars if it was done by a professional a/c shop.
Not evacuated totally or properly prior to charging? Not charged properly - too much freon Oil not added when charged? Defective compressors?
if system is empty, u need to charge with correct amount of oil and refrigerant. the oil actually carries the refrigerant in the system if just recharging, buy the refrigerant that has oil already added, these are available at most auto stores
low side never charge from high side
To lubricate the compressor.