As we wrap up 2025, let’s get back to basics! This is one of our most requested topics: Psychrometrics, the science behind air conditioning. In this video, you’ll learn: Key air properties (dry bulb, wet bulb, dew point, RH, humidity ratio, enthalpy), How temperature, humidity, and energy interact, Visualizing heating, cooling, humidification & dehumidification, and Avoiding common design mistakes Start the new year with a solid foundation in HVAC fundamentals. Watch the full video on our YouTub

Example Psychrometric Calculations: Part 1

Problem 1 on cooling tower, Heat transfer process with Psychometric chart