Using an Orifice Tube Color Chart to Fix Your Car A/C
You're likely staring at an orifice tube color chart right now because your car's air conditioning has decided to turn into a lukewarm hair dryer. It's a frustrating spot to be in, especially when the sun is beating down on the asphalt. That tiny, plastic-looking filter thing might not look like much, but it's actually the heart of how your A/C manages pressure. If you get the color wrong, your car won't stay cool, and you'll be right back where you started, tearing the dashboard or the engine bay apart. ...