HVAC School
487K subscribers
HVAC School provides free, practical HVAC/R training—primarily for techs, by techs. We connect the “why” to the work: electrical, refrigeration, airflow, diagnostics, installation, commissioning, service, building science, and commercial refrigeration. You’ll find field demonstrations, 3D explanations, full classes, interviews, and honest conversations with people who do the work. Facts only become useful when you can apply them. Our goal is to help you understand the system, take better measurements, solve problems safely, and remain humble enough to keep learning. Start here: https://www.hvacrschool.com/start/ Tech tips, podcasts, quizzes, calculators, courses, and the free HVAC School app: https://www.hvacrschool.com/

Understanding Temperature Split with Bert
HVAC School · 13K views · 1 year ago

Refrigeration Basics with Elliot and Bert Part 1
HVAC School · 189K views · 2 years ago

HVAC Troubleshooting Part 1
HVAC School · 263K views · 1 year ago

Psychrometrics, Humidity and Moisture Control Part 1
HVAC School · 36K views · 1 year ago

Psychrometrics, Humidity and Moisture Control Part 2
HVAC School · 22K views · 1 year ago

Electrical Basics Class
HVAC School · 881K views · 3 years ago

Class - What Superheat Signifies
HVAC School · 321K views · 4 years ago

Critical System Diagnosis for Residential HVAC
HVAC School · 518K views · 6 years ago

3D How Refrigeration and Air Conditioning Works P1 - Components
HVAC School · 499K views · 2 years ago

Psychrometrics and The Magic Line 3D
HVAC School · 4.8K views · 5 months ago

HVAC Compressor Training | Capacitor Wiring, Hard Start Kits & Voltage Drop
HVAC School · 20K views · 10 months ago

Basic Refrigeration: Why We Use Temperature Instead of Pressure
HVAC School · 35K views · 9 days ago

Impact of Airflow on Refrigerant Measurements and Performance
HVAC School · 200K views · 5 years ago

Multimeter 101 for HVAC 3D
HVAC School · 120K views · 2 years ago

Inverter Driven Install Considerations Part 1
HVAC School · 23K views · 1 year ago

HVAC Summer Service Calls: Rushing, Mental Fog & How to Stay on Your Game
HVAC School · 9.1K views · 4 months ago

Compression Ratio
HVAC School · 54K views · 2 years ago

TXV, Airflow & the Refrigeration Cycle Fundamentals
HVAC School · 11K views · 1 month ago