48:55

Commercial Load Calculations for HVAC

48:04

Psychrometrics Made Simple

37:22

Kitchen Fire Suppression - Part 1 - Our Philosophies

44:24

Refrigeration in The Real World

48:29

Fan Curves - A Deep Dive

12:42

Flow and Pressure in Pipes Explained

7:09

Captive Air/FloAire Make up Air (MUA) walk through

48:25

Fan Fundamentals - From The Wright Brothers To Today