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Refrigerant copper piping isn’t new. It’s been in use for years and has stood the test of time. What you might not know is how important the insulation can be. Check out this article to make sure you’re following code and not sidestepping potential problems.
If you haven’t designed a VRF system yet, you need to be aware of what code violations can get you into the most trouble. Check out this article to learn about ASHRAE Standard 15 and how to avoid a VRF refrigerant nightmare.
One of the biggest benefits of VRF is the built-in zoning that is available. But if you don’t design the system properly you can run into major problems. Check out this article to learn how to avoid a VRF zoning nightmare.