79jasper
Chickenhawk
Anybody every bought and replaced the full set?
Sent from my SAMSUNG-SM-G935A using Tapatalk
Sent from my SAMSUNG-SM-G935A using Tapatalk
Leak to what internally?I replaced the oring. Was wondering if it can leak internally.
Sent from my SAMSUNG-SM-G935A using Tapatalk
Yes a scale is ideal.but if you do not know the charge amount my 2.0-2.2 ambient works wellThe only way to accurately charge the system is by weight, meaning use refrigerant scales. The pressures should really only be used to ensure the system is flowing/cooling properly. I bought a scale for around $120. Extremely sensitive and great for weighing other things for weight balancing etc.
I have bought oring sets from both Autozone and Oreilly. But an a/c compressor shop will have the best quality. They usually give you about 200 assorted. Whereas the auto shop gives you about 25. I've done 4 vehicles with my set from the compressor shop and I still have some left.
I was told when you charge that you should account for 1oz loss per can, and 1oz loss per charge from manifold and hoses. This is why the scales are so helpful. You know exactly(minus manifold loss) what's going in.
The nice thing about that pressure switch on the drier is that it has a schrader valve under it. You can remove it while the system is charged and replace the ring.