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/

28:25

Understanding Temperature Split with Bert

HVAC School · 13K views · 1 year ago

47:24

Refrigeration Basics with Elliot and Bert Part 1

HVAC School · 189K views · 2 years ago

1:10:37

HVAC Troubleshooting Part 1

HVAC School · 263K views · 1 year ago

1:02:56

Psychrometrics, Humidity and Moisture Control Part 1

HVAC School · 36K views · 1 year ago

56:18

Psychrometrics, Humidity and Moisture Control Part 2

HVAC School · 22K views · 1 year ago

1:14:22

Electrical Basics Class

HVAC School · 881K views · 3 years ago

17:07

Class - What Superheat Signifies

HVAC School · 321K views · 4 years ago

41:45

Critical System Diagnosis for Residential HVAC

HVAC School · 518K views · 6 years ago

9:47

3D How Refrigeration and Air Conditioning Works P1 - Components

HVAC School · 499K views · 2 years ago

9:41

Psychrometrics and The Magic Line 3D

HVAC School · 4.8K views · 5 months ago

47:46

HVAC Compressor Training | Capacitor Wiring, Hard Start Kits & Voltage Drop

HVAC School · 20K views · 10 months ago

27:02

Basic Refrigeration: Why We Use Temperature Instead of Pressure

HVAC School · 35K views · 9 days ago

1:06:23

Impact of Airflow on Refrigerant Measurements and Performance

HVAC School · 200K views · 5 years ago

10:19

Multimeter 101 for HVAC 3D

HVAC School · 120K views · 2 years ago

52:01

Inverter Driven Install Considerations Part 1

HVAC School · 23K views · 1 year ago

54:35

HVAC Summer Service Calls: Rushing, Mental Fog & How to Stay on Your Game

HVAC School · 9.1K views · 4 months ago

39:40

Compression Ratio

HVAC School · 54K views · 2 years ago

42:44

TXV, Airflow & the Refrigeration Cycle Fundamentals

HVAC School · 11K views · 1 month ago

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