Making Sense of Your DX Coil HVAC System
Choosing a new air conditioner often leads to a deep dive into the dx coil hvac system, which is essentially the engine behind how most of us stay cool during a heatwave. If you've ever stood in front of a vent and felt that sweet, crisp blast of cold air, you've got a DX (direct expansion) coil to thank for it. While the name sounds like something out of a sci-fi movie, the technology is actually pretty straightforward and is the backbone of the vast majority of residential and small commercial cooling setups. ...