Let’s first state the obvious. Most techs are intimidated by Psychrometric charts and Mollier diagrams, we just are. While there are some pretty complicated formulas that back up these diagrams, using ...

A psychrometric analysis involves using a psychrometric chart, as seen in Figure 1, to determine the dry bulb (°F), wet bulb (°F), dew point (°F), RH (%), humidity ratio (gr/lb), and enthalpy (btu/lb) ...