HVAC & Refrigeration Courses and Certifications

Career Certificate

HVAC: Preparing for the Field

Master the technical foundations of HVAC field work, covering electrical concepts, multimeter use, system components, refrigerants, pressure-temperature relationships, and maintenance practices for entry-level readiness.

• Coursera
• Self-Paced
• Paid Course
• 11 courses

L&T EduTech

Building Management System

Explore Building Management Systems, covering BMS architecture, HVAC automation, communication protocols, and system integration to optimize energy efficiency and smart building operations.

• Coursera
• 2 weeks, 3 hours a week
• Self-Paced
• Paid Course

Career Certificate

HVAC: Your First Step

Explore the HVAC industry through foundational concepts, trades math, tools, safety, and professional skills to evaluate if this career path aligns with your goals.

• Coursera
• Self-Paced
• Paid Course
• 12 courses

What is HVAC?

Explore the fundamentals of HVAC, from system components and energy sources to airflow and equipment placement, building practical knowledge for beginners entering the heating and cooling industry.

• Coursera
• 1 hour
• Self-Paced
• Paid Course

HVAC Maintenance

Master HVAC maintenance by understanding the "why" behind service protocols, maximizing system longevity, reducing energy costs, and delivering higher value through comprehensive system care.

• Coursera
• 3 weeks, 1 hour a week
• Self-Paced
• Paid Course

HVAC Systems

Explore the fundamentals of HVAC systems, from heat pumps to mini-splits, and gain technical proficiency in equipment selection, manifold gauge operation, and safe refrigerant handling.

• Coursera
• 1 hour
• Self-Paced
• Paid Course

Common HVAC Formulas

Master essential HVAC formulas—clocking gas meters, calculating CFM, sensible/latent heat, and psychrometrics—to improve diagnostics, system performance, and customer outcomes.

• Coursera
• 2 hours
• Self-Paced
• Paid Course

HVAC Cooling Components

Master the components driving modern air conditioning, from blower motors to refrigerant cycles, and learn to choose between OEM and universal parts for efficient, reliable cooling system repairs.

• Coursera
• 1 hour
• Self-Paced
• Paid Course

HVAC Safety Basics

Master HVAC safety essentials, from PPE and electrical protocols to compressed gas handling, using 30 years of industry expertise to build confidence and protect your career.

• Coursera
• 1 hour
• Self-Paced
• Paid Course

HVAC System Parts

Master the fundamentals of HVAC systems, exploring compressors, condensers, heat exchangers, and refrigeration cycles to build technical literacy for accurate diagnostics and effective job site communication.

• Coursera
• 46 minutes
• Self-Paced
• Paid Course

HVAC Technicians

Explore the HVAC trade through immersive 3D simulations, real-world service scenarios, and key certification insights to determine if this high-demand career is right for you.

• Coursera
• 51 minutes
• Self-Paced
• Paid Course

Temperature, Pressure, and Heat

Master the physics behind HVAC systems, exploring thermodynamics, pressure-temperature relationships, latent heat, and refrigerant management to troubleshoot and optimize mechanical refrigeration with confidence.

• Coursera
• 4 weeks, 1 hour a week
• Self-Paced
• Paid Course

A2L Refrigerants Introduction

Master A2L refrigerant handling, safety protocols, and compliance standards for HVAC professionals, covering tools, emergency procedures, and preventive maintenance for mildly flammable substances.

• Coursera
• 2 hours
• Self-Paced
• Paid Course

AC System Tools - Pressure and Refrigerant Basics

Master the fundamentals of HVAC pressure, refrigerants, and copper tubing to build technical confidence for accurate diagnostics and efficient AC system maintenance.

• Coursera
• 3 weeks, 1 hour a week
• Self-Paced
• Paid Course

Avoiding Callbacks

Master the art of avoiding HVAC callbacks by learning diagnostic accuracy, final walkthrough protocols, and customer communication skills to boost efficiency and professional reputation.

• Coursera
• 50 minutes
• Self-Paced
• Paid Course