Air Conditioning and Refrigeration Ball Valves w/John Foster and Amit Gutbir

We speak to John Foster and Amit Gutbir from NDL about air conditioning and refrigeration ball valves. We talk about ball valve anatomy and install best practices. http://www.cintas.com/HVACKnowItAll. Save 8% on your purchase https://www.trutechtools.com/ with promo code knowitall Check out the HVAC Know It All app app.hvacknowitall.com https://www.hvacknowitall.com/pages/about Visit HVAC Know It All on social media Facebook https://www.facebook.com/hvacknowitall/ Instagram https://www.instagram.com/hvacknowitall1/