https://stream.echo6.co/videos/watch/a592d59b-332d-4c62-a872-a305e25bde34 Variable Refrigerant Flow Technology - VRF It's an HVAC innovation that's 30 years old yet is hardly used in American homes. Matt will give you a primer on VRF, what is it, and why you should be using it! -Matt Risinger http://www.MattRisinger.com Huge thanks to our sponsors Marvin Windows, DAP, Cosella-Dörken, and Sugatsune for helping to make these videos possible! For more information on their products visit them in the links below: http://www.Marvin.com http://www.DAP.com http://www.Cosella-Dorken.com http://www.Sugatsune.com Wed, 10 Jun 2026 06:59:52 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/a592d59b-332d-4c62-a872-a305e25bde34 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.