AC System Tools - Pressure and Refrigerant Basics

AC System Tools - Pressure and Refrigerant Basics

This course is part of HVAC: Preparing for the Field Specialization

Instructor: Interplay Learning

Included with

Learn more

3 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

Recommended experience

2 hours to complete

Flexible schedule

Learn at your own pace

3 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

Recommended experience

2 hours to complete

Flexible schedule

Learn at your own pace

What you'll learn

Explain the mechanics of changing pressure using a pump.
Operate a compound or low-side gauge and a gauge manifold to monitor system performance.
Analyze the pressure-temperature relationship using standard PT charts.

Details to know

Shareable certificate

Add to your LinkedIn profile

See how employees at top companies are mastering in-demand skills

Learn more about Coursera for Business

logos of Petrobras, TATA, Danone, Capgemini, P&G and L'Oreal

Build your subject-matter expertise

This course is part of the HVAC: Preparing for the Field Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There are 3 modules in this course

Mastering the physics of pressure is an important step toward becoming a proficient HVAC technician. This course introduces the fundamental tools and concepts required to monitor and manipulate the environments within an air conditioning system. By understanding how pressure and refrigerants interact, you will build the technical confidence necessary to perform accurate diagnostics and maintain system efficiency.

This module provides a comprehensive introduction to the fundamental principles of pressure, temperature, and refrigerant behavior essential for HVAC professionals. Students explore the mechanics of barometric and atmospheric pressure, the use of vacuum pumps and pressure cookers to manipulate boiling points, and the practical application of gauge manifolds in the field.

What's included

6 videos5 assignments

6 videosTotal 22 minutes

Introduction1 minute
Barometric Pressure4 minutes
Changing Pressure with a Pump4 minutes
Gauge Manifold4 minutes
Compound Gauge4 minutes
Pressure Temperature Relationship6 minutes

5 assignmentsTotal 25 minutes

Knowledge Check: Barometric Pressure5 minutes
Knowledge Check: Changing Pressure with a Pump5 minutes
Knowledge Check: Gauge Manifold5 minutes
Knowledge Check: Compound Gauge5 minutes
Knowledge Check: Pressure Temperature Relationship5 minutes

This module focuses on the essential skills and technical knowledge required for handling copper tubing in mechanical systems. Students will learn to distinguish between different grades of copper and their specific use cases, ranging from domestic water lines to high-pressure refrigeration circuits. The content emphasizes proficiency in tube preparation and fabrication, covering the precise use of tubing cutters, reamers, and swaging tools to ensure leak-free connections.

What's included

2 videos2 assignments

This final knowledge check is designed to reinforce key concepts from the lesson and assess your understanding. You’ll apply what you’ve learned through a series of multiple choice questions, helping ensure you’re confident and ready to move forward.

What's included

1 assignment

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.

Instructor

Interplay Learning

2 Courses2 learners

Offered by

Interplay Learning

Explore more from Mechanical Engineering

Status: Free Trial
L&T EduTech
Basics of Air Conditioning & Heat Load Calculation
Course
Status: Free Trial
L&T EduTech
Air Conditioning Equipment Selection, Design and Sizing
Course
Status: Free Trial
L&T EduTech
Design of Ventilation& Air conditioning System for Buildings
Specialization
Status: Free Trial
L&T EduTech
Design of General Utility Systems
Course

Why people choose Coursera for their career

Felipe M.

Learner since 2018

"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."

Jennifer J.

Learner since 2020

"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."

Larry W.

Learner since 2021

"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."

Chaitanya A.

"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

Frequently asked questions

To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.