How To Add R134a To Refrigerator

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How to add r134a to refrigerator. Close the port every minute to check the pressure. Check the pressure gauge. R 134a ideally should have between 25 and 45 psi. The next step is to attach the conversion valve so they can open the access on the piercing valve that was just installed to be able to add the mini fridge refrigerant.

These ports are found on the. Adding r 134a refrigerant to replace the leaked refrigerant can be done at home by the average do it yourself mechanic for a fraction of the cost of paying an auto repair shop to perform the procedure. Open the refrigerant can port allowing refrigerant to enter the system. Here at on time appliance we use the large 30 cans but this is not piratical for the average person who owns a refrigerator.

Continue to add refrigerant until the pressure has reached the correct range. I have found though 134a is 134a the only difference is the stop leak additive they add to the can. Attach the gauge set to the service ports located on the high pressure and low pressure aluminum a c lines.