How to Read AC Sight Glass for Better Cooling
Learning how to read ac sight glass is one of those skills that makes you feel like a pro even if you've never touched a set of manifold gauges in your life. It's basically a tiny window into the soul of your air conditioning system, showing you exactly what the refrigerant is doing as it pumps through the lines. If you've ever looked at that little glass port and wondered if those bubbles are normal or if the liquid is supposed to look that clear, you're in the right place. ...