I speak to Ben Reed from measureQuick and Teal Maker in regards to HVAC and how in many ways, it has went the route of connectivity. Whether it's Bluetooth devices or equipment connecting directly to the web, it is a new world and one we must pay attention too. Check out Ben's Technicians Guide To Wireless Communication. https://hvacknowitall.com/blog/an-hvac-technicians-guide-to-wireless-communications Reach out to Ben to contribute to HVAC Know It All. https://www.master.ca/professional/ 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.hvacknowithttps://www.instagram.com/hvacknowitall1/all.com/pages/about Visit HVAC Know It All on social media Facebook https://www.facebook.com/hvacknowitall/ Instagram https://www.instagram.com/hvacknowitall1/