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  • Berkeley Global

HVAC System Load Calculations and Psychrometry

MEC ENG X469

41640
Delivery Options Online
Understand the thermodynamic principles of air-vapor mixtures; learn practical applications and use of psychrometric tables and charts; examine psychrometric processes of cooling, heating, humidification, dehumidification and air-stream mixture; and study effective measurement tools and methods. Learn how to calculate HVAC system load and apply the principles of psychrometric processes to the design of air-conditioning and heating systems and energy management. Study best practices in system-design strategies for LEED from real-world case studies.

Course Outline

Expand or collapse section

Course Objectives

  • Understand the thermodynamics principles of air-vapor mixtures
  • Learn practical applications and use of psychrometric tables and charts
  • Understand psychrometric processes of cooling, heating, humidification, dehumidification and air-stream mixture
  • Learn effective measurements tools and methods
  • Learn how to calculate HVAC system load
  • Learn how to apply the principles of psychrometric processes to the design of optimal air-conditioning and heating systems and energy management

What You'll Learn

  • Physics and thermodynamic concepts
  • Heat energy and heat transfer
  • Air and water vapor mixtures
  • Psychometric calculations, tables and charts, and processes
  • Human comfort factors
  • Effective temperature
  • Design considerations and energy conservation
  • Analysis of air conditioning and heating loads
  • Factors in building heat transmission
  • Solar effects
  • Ventilation and infiltration
  • Internal heat gains
  • Miscellaneous heat gains
  • Winter air conditioning loads
  • Cooling and heating load surveys
  • Design conditions
  • Peak and off-peak loads
  • Zoning considerations
  • Cooling and dehumidification
  • Air stream mixtures
  • By-pass factor, apparatus dew point and sensible heat factor
  • Cooling coils and chilled water spray chambers
  • Heating and dehumidification
  • Heating load requirements
  • Air quantities

How You'll Learn

  • Lectures
  • In-class discussion and Q&A
  • Midterm and final reviews
  • Class exercises
  • Case-studies and practical applications examples
  • Homework assignments
  • Final exam

Is This Course Right for You?

This course is intended for engineers, contractors, builders, building designers, facility managers and energy-management professionals who want to advance or switch career tracks to focus in HVAC system design and energy management systems for commercial, industrial and residential facilities.

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Sections

Section 020

Jun 12 to Aug 21

Type: Live Online

Instructor:

  • Andrew Ostrowski, P.E.

Cost: $995.00

See section 020 Details

Type Live Online

Days

Th, T

Time

6:30PM to 8:00PM Pacific Time

Dates

Jun 12, 2025 to Aug 21, 2025

Location

Live Online

Schedule and Location

View Details

Instructional Hours

30.0

Location

Live Online

Delivery Options

Online

Available for Credit

2 semester units

Section Notes

No Class Date: June 19, 2025

Students will receive access to the course in Canvas on the course start date. Zoom meeting information will be emailed to enrolled students before the first class meeting and posted to the announcements page in Canvas.

Summer 2025 enrollment opens on March 17!

This course applies to the following programs:

Certificate Program in HVAC

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Required Courses

  • HVAC Ductwork and Piping Systems
  • HVAC Control and Energy Management Systems
  • HVAC System Design Considerations
  • HVAC System Load Calculations and Psychrometry

Electives

  • Building Systems and Technology
  • Introduction to BIM: Virtual Design and Construction Technology
  • Introduction to LEED v4: Concepts of Green Building and Design
  • Principles of Sustainability

Learn More About This Program

Notes

Departmental contact: extension-techeng@berkeley.edu

Instructional Types

Live Online
Live Online courses provide an interactive learning experience with scheduled synchronous online sessions held via Zoom video conferencing (Pacific Time). Learn more about the Live Online format.
Online, Start Anytime
Continuous enrollment course begins when you enroll. You have a minimum of 90 days and a maximum of 180 days to complete the course.
Online, Fixed Date
Enroll in this course by its start date and complete it by its specified end date. There are no live sessions, but plenty of opportunities to collaborate with your classmates and instructor.
Classroom
Take classes in-person at one of our buildings or partner locations.

English Language Proficiency Requirements

All of our courses are taught in English. If English is not your first language, please use the following test scores as guides in order to be successful:

  • TOEFL: 90
  • IELTS Academic Format: 7
  • DAAD: C1
  • TEM-4 or TEM-8: Level 70
  • Duolingo: 125

Note: You do not need to submit test scores.

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Berkeley, CA 94704-7000

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Course Fee

Andrew Ostrowski, P.E.

Andrew Ostrowski, P.E., LEED AP BD+C, is vice president of engineering for Legacy Mechanical & Energy Services, a prominent mechanical contractor serving Northern California. His previous experience includes 20 years as vice president of engineering for an EMCOR Group company, where he developed the engineering training program for the company's School of Excellence. He has 30 years of design and construction experience over a wide range of industries, including research and manufacturing, heavy industrial, bio-pharmaceutical and semiconductor clean rooms, hospitals, data centers, office and residential high rise buildings.

MEC ENG X469 - 020 - HVAC System Load Calculations and Psychrometry

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