All
Search
Images
Videos
Maps
News
Copilot
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
10:36
Find in video from 00:30
Classification Based on Safety
Classification of Refrigerants
34.4K views
Jan 6, 2020
YouTube
BEST MECHANICAL ENGINEERING
47:24
Refrigeration Basics with Elliot and Bert Part 1
134.9K views
Jun 5, 2024
YouTube
HVAC School
42:38
Find in video from 0:00
Introduction to Refrigeration
Refrigeration Basics with Elliot and Bert Part 2
41K views
Jun 12, 2024
YouTube
HVAC School
8:54
Find in video from 00:05
Introduction to Refrigerants
Refrigerants How they work in HVAC systems
910.7K views
Sep 18, 2017
YouTube
The Engineering Mindset
21:31
Find in video from 02:30
Differences in Classification and Usage
A2L Refrigerants R-454B and R-32 Explained! Bottles, Changes, Rules, T
…
213.7K views
May 18, 2024
YouTube
AC Service Tech LLC
14:55
What is Refrigerant || Classification of Refrigerant || Primary and secondary
…
8.3K views
Jun 21, 2024
YouTube
Gear Institute Mechanical Engineering Videos
1:37
Understanding Refrigerant Types and Classifications: Essential Knowledge
…
115 views
4 months ago
YouTube
HeatSpring
9:47
Find in video from 0:00
Introduction to Refrigeration and Air Conditioning
3D How Refrigeration and Air Conditioning Works P1 - Components
349.1K views
Apr 7, 2024
YouTube
HVAC School
36:06
Find in video from 0:00
Introduction to Refrigeration Basics
Refrigeration Basics with Elliot and Bert Part 3
26.1K views
Jun 19, 2024
YouTube
HVAC School
8:39
Refrigerants Explained | Types, Pressure Levels, Pros & Cons for HV
…
1.8K views
5 months ago
YouTube
S R HVAC
1:28
Understanding Refrigerant Safety Classifications: What is Class A2L, A
…
771 views
11 months ago
YouTube
HVAC TV
1:02:01
Find in video from 0:00
Introduction to A2L Refrigerants
"Flammable" Refrigerant Facts for Residential HVAC
165K views
Jun 23, 2024
YouTube
HVAC School
37:15
Find in video from 0:00
Introduction to HVAC Apprenticeship Class
HVAC Apprenticeship Class, Refrigeration Cycle, Superheat, Subc
…
306.5K views
May 14, 2022
YouTube
AC Service Tech LLC
8:03
A Guide to R32 and R454B Refrigerants
4.6K views
Sep 10, 2024
YouTube
MEP Academy
14:59
Find in video from 0:00
Introduction to CO2 Refrigeration
CO2 REFRIGERATION CYCLE BASICS | FREE HVAC TRAINING | HOW A REFR
…
21.2K views
May 11, 2024
YouTube
Refrigeration Mentor
7:31
Find in video from 0:00
Introduction to Refrigerants
The Chilling History of Refrigerants: from Ether to Modern A2Ls
40.7K views
Aug 21, 2024
YouTube
HVAC School
26:00
HVAC Training on Refrigerant Bottles! R-32, R-454B, R-410A, R-22 Disposa
…
31.1K views
4 months ago
YouTube
AC Service Tech LLC
14:50
R-32 and R-454B Checking the Refrigerant Charge Scenarios! Practi
…
133.5K views
Jun 15, 2024
YouTube
AC Service Tech LLC
7:48
Find in video from 00:46
R32 Refrigerant is Not New
5 Facts about R32 Refrigerant (Watch Before Buying HVAC!)
58.4K views
May 27, 2024
YouTube
HVAC Guide for Homeowners
2:07
Find in video from 00:09
Introduction to A2L Refrigerants
Understanding A2L Refrigerants
4.5K views
Aug 5, 2024
YouTube
ESCO Institute-HVAC Excellence
0:47
Refrigeration Classification -- ASHRAE Standard 34 Table
222 views
Jun 7, 2024
YouTube
HTPG
1:05:54
Find in video from 20:00
Refrigerant Cylinders and Transportation
Training a workforce for A2L and other Low-GWP Refrigerants
4.8K views
Feb 23, 2024
YouTube
ESCO Institute-HVAC Excellence
2:53
Find in video from 01:55
New Refrigerants Overview
Understanding the R410A Phase Out: New Refrigerants Explained
5.4K views
Nov 3, 2024
YouTube
SupplyHouse
51:02
Find in video from 15:03
Flammability Classifications
An Introduction to A2L Refrigerants
4.8K views
May 3, 2024
YouTube
AHRI Communications
6:12
Find in video from 0:00
Introduction to Refrigeration Cycle
HVAC Training Basics for New Technicians and Students! Refrigerat
…
1.2M views
Jul 16, 2022
YouTube
AC Service Tech LLC
19:04
Find in video from 0:00
Introduction to Refrigeration Cycle
Refrigeration Cycle Training Class! Superheat, Subcooling, Saturation, C
…
115K views
Apr 16, 2022
YouTube
AC Service Tech LLC
12:31
Tools for Flammable A2L Refrigerants! - What does R454B and R32 require?
31.4K views
Mar 18, 2024
YouTube
HVAC Guide for Homeowners
57:47
Find in video from 19:41
Refrigerant Classifications
Refrigerant Classifications and Changes Full Training- 2023
9.4K views
Nov 1, 2023
YouTube
Jackson Systems
7:19
R-454B & R-32 Refrigerant Explained: What You Need to Know in 2025
10.2K views
8 months ago
YouTube
Yarbrough & Sons Heating, Cooling & Plumbing
13:21
Find in video from 0:00
Introduction to Refrigerant Nomenclature
Understanding the Refrigerant “R” Nomenclature | Designation of refrig
…
1.7K views
Dec 11, 2020
YouTube
Piyush Singh
See more videos
More like this
Short videos
0:15
Refrigeration Training | Refrigeration Technician Trai
…
13.4K views
Oct 29, 2024
YouTube
Fred's Appliance Academy
1:05
New HVAC Training Book On Refrigerant Charging, Airflow
…
17.5K views
5 months ago
YouTube
AC Service Tech LLC
1:28
Understanding Refrigerant Safety Classifications: What i
…
771 views
11 months ago
YouTube
HVAC TV
2:07
Understanding A2L Refrigerants
4.5K views
Aug 5, 2024
YouTube
ESCO Institute-HVAC Excellence
1:00
4 Main Parts of the Refrigeration Cycle of an Air
…
57.1K views
7 months ago
YouTube
AC Service Tech LLC
1:05
What is an A2L refrigerant? What does A2L stand for?
563 views
2 weeks ago
YouTube
HVAC On Air
1:34
How Do You Convey HVAC Knowledge Well? HVAC Teac
…
4.8K views
1 month ago
YouTube
AC Service Tech LLC
1:47
Measuring The Refrigerant Charge On An R-454B Air Con
…
16.8K views
4 months ago
YouTube
AC Service Tech LLC
3:00
R-454B Measuring the Refrigerant Charge Scenario
…
21.1K views
3 months ago
YouTube
AC Service Tech LLC
2:32
In HVAC, How Much Do You Need To Learn?
11.3K views
1 month ago
YouTube
AC Service Tech LLC
2:42
Refrigerant Recovery Bottle MAX Weight Explained! Inclu
…
17K views
2 months ago
YouTube
AC Service Tech LLC
3:00
Challenges of Teaching Technicians In Your HVAC Co
…
6.3K views
1 month ago
YouTube
AC Service Tech LLC
0:56
Checking The Refrigerant Charge With Blended Refriger
…
16.4K views
Nov 23, 2024
YouTube
AC Service Tech LLC
0:48
The 2nd Edition Refrigerant Charging & Service Procedur
…
12.8K views
7 months ago
YouTube
AC Service Tech LLC
1:20
Calculating Total SUPERHEAT on a R-410A & Piston Equipp
…
31K views
5 months ago
YouTube
AC Service Tech LLC
0:36
2nd Edition Refrigerant Charging & Service Procedur
…
12.9K views
11 months ago
YouTube
AC Service Tech LLC
1:00
Explaining Subcooling on an Outdoor AC Unit, Quickly! #hv
…
84.4K views
Jun 22, 2024
YouTube
AC Service Tech LLC
1:43
Checking The Charge of an R-32 Air Conditioning System W
…
22.7K views
4 months ago
YouTube
AC Service Tech LLC
0:56
split outdoor unit R410A Refrigeran charging #r410a
2.2K views
2 months ago
YouTube
Make it easy
0:30
Mini Split Heat Pump Book! Refrigerant, Electrical, Parts,
…
24.4K views
May 14, 2024
YouTube
AC Service Tech LLC
Feedback
Feedback