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Got guage and vac pump from O’Reilly, two 12oz cans of R134a from Walmart, and the self sealing can adapter from O’Reilly 2nd trip.
Ran vac for an hour, then let it sit for another hour. No leaks.
I attached the first can and bled it out at the manifold yellow valve. All vapor so hard to know exactly when, but I hit it for a few seconds. I opened the low pressure side and gently shook and rolled the can with the ac on. It took awhile, maybe 5 to 7 minutes. I was getting some leaks around the connection at the can; just needed to tighten connection. Now the bad news. When i disconnected the can i forget to close off the knob on the manifold. It was a few seconds before i realized and then quickly shut it off. I then attached the 2nd can, emptied it, and disconnected everything correctly.
It blows 50F with 70 outside and 70 humidity tonight.
Thoughts? Kicking myself for letting that air in.