I'm trying to resolve my AC issue. I've been combing the web for information regarding my situation; The closest thing I found was a member on this site that had his Mini Split discharge and he wanted to know how to repair. The thread didn't exactly address my concerns. It went a little sideways...
I'm not an expert on the matter. However, I spoke to "a guy" who believes that Mr Cool has been using sub-par valve cores (schrader valves) on the outside unit. And he said it's common for them to lose refrigerant slowly over time at the valve core. My Mr Cool DIY system is only 7 months old and...