How to use Psychrometric chart and EES for HVAC Problems.

This video shows how you can solve HVAC problems using either Psychrometric chart or EES (Engineering Equation Solver). To review how to use EES and get familiar with the first law of thermodynamics watch these two videos first:

Introduction to EES:    • How to use EES. Basic Introduction to...  
Complete mastery of the 1st of law of thermodynamics:    • Introduction to Heat Transfer and the...  

This video shows how you can find enthalpy, specific volume, dewpoint, wetbulb temperature, drybulb temeperature, humidity ratio, and relative humidity on the Psychrometric chart and in EES.
After finding these values, this video shows how to solve Example 14-6 from Cengel's Thermodynamics book (8th Edition)