44:24

Refrigeration in The Real World

14:26

How to Read a Psychrometric Chart-stepwise animated explanation

48:49

Electrical Basics Made Easy

48:55

Commercial Load Calculations for HVAC

27:15

The Most Misunderstood Concept in Physics

16:17

How To Read A Psychrometric Chart | 15 Minute HVAC Tutorial

23:26

Stop Sweaty Ducts, Vents and Systems

42:58

I Explored the World's First Nuclear Power Plant (and How It Works) - Smarter Every Day 306