We catch up with John Stischok from Armstrong Fluid Technologies to talk about psychrometrics and yes I think it's "nerdy". Catch the YouTube video on Checking Actual Furnace Capacity here https://youtu.be/-Q5iTarCuXE 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/
