R454B Refrigerant Explained: Pressure Levels, HVAC Applications, and Benefits for New AC Equipment
4:54
R454B Refrigerant Explained: Pressure Levels, HVAC Applications, and Benefits for New AC Equipment
39.1K viewsMar 4, 2024
YouTubeHVACR Training Membership
A2L Refrigerant Bottle R-454B Explained! HVAC Training
0:48
A2L Refrigerant Bottle R-454B Explained! HVAC Training
145.6K viewsApr 13, 2024
YouTubeAC Service Tech LLC
Charging R-454B Into an Air Conditioner That is Slightly Low on Refrigerant!
20:00
Charging R-454B Into an Air Conditioner That is Slightly Low on Refrigerant!
131.2K viewsJul 5, 2025
YouTubeAC Service Tech LLC
The 454b Disaster is NOT Over!
13:07
The 454b Disaster is NOT Over!
25.1K views1 month ago
YouTubeHVAC Guide for Homeowners
A2L Refrigerants R-454B and R-32 Explained! Bottles, Changes, Rules, Tools!
21:31
A2L Refrigerants R-454B and R-32 Explained! Bottles, Changes, Rules, Tools!
245.6K viewsMay 18, 2024
YouTubeAC Service Tech LLC
R454B Refrigerant Leak Explained! When to Recharge vs Replace the Entire AC Gas Charge TRAINING
8:13
R454B Refrigerant Leak Explained! When to Recharge vs Replace the Entire AC Gas Charge TRAINING
154 views1 month ago
YouTubeHVACR Training Membership
Subcooling with R-454B: Measurement and Troubleshooting
15:38
Subcooling with R-454B: Measurement and Troubleshooting
18.9K views9 months ago
YouTubeHVAC School
2:09
What is R-454B Refrigerant?
279 views3 months ago
YouTubeCarrier at Home
12:31
Tools for Flammable A2L Refrigerants! - What does R454B and R32 require?
34.4K viewsMar 18, 2024
YouTubeHVAC Guide for Homeowners
5:37
R454B Leak in AC Unit Explained | R410A Replacement & R32 vs R454B Refrigerant Comparison
1K views11 months ago
YouTubeHVACR Training Membership
0:17
AC REFRIGERANT SECRETS: R454B Safety Explained! #shorts
2.5K views7 months ago
YouTubeMikey Pipes - Pipe Doctor Plumbing & Heating …
0:16
Lennox R-454B Install with Press Fittings 🔧❄️ No Brazing Needed
10.8K views3 months ago
YouTubeHVAC SOLUTION
8:02
R454B Thermodynamics Explained | Pressure Measurement, Temperature Glide & AC Operation : Class 2
102 views1 month ago
YouTubeHVACR Training Membership
3:00
R-454B Measuring the Refrigerant Charge Scenario on a 2 Stage Heat Pump!
32.6K views10 months ago
YouTubeAC Service Tech LLC
1:47
Measuring The Refrigerant Charge On An R-454B Air Conditioner! HVAC Training!!
21.6K views11 months ago
YouTubeAC Service Tech LLC
9:42
ACiQ Heat Pump QuickStart Wiring Guide | Gen 2 Standard & Extreme Series R454B Installation
244 views1 week ago
YouTubeACiQ
5:39
AC Problems with R454B Refrigerant ❄️🔧 | Causes and Easy Fixes Explained!
1.2K views11 months ago
YouTubeHVACR Training Membership
12:49
The TRUTH about the “new” refrigerants | R32 and R454B refrigerants phase in
185.3K viewsAug 18, 2024
YouTubeThe Thought Provocateur
1:07
R-454B: Safe Handling and Storage Guidelines
126.7K viewsMay 2, 2025
TikTokcidtelesusa
0:56
Checking The Refrigerant Charge With Blended Refrigerants Such As R-454B!
17.7K viewsNov 23, 2024
YouTubeAC Service Tech LLC
16:03
Latest on the 2025 Disaster in HVAC and 454b Problem!
133.7K viewsMay 29, 2025
YouTubeHVAC Guide for Homeowners
4:59
R454B Rheem Split System Start Up And Charge … Air Handler Wiring With A2L Refrigerant Monitor
50.3K viewsFeb 17, 2025
YouTubeSubcool HVAC
7:44
The Problem Keeps Getting Worse! 454b SCARE
17K viewsApr 24, 2025
YouTubeHVAC Guide for Homeowners
0:50
A short-term solution to the 454b Shortage
5.6K viewsMay 31, 2025
YouTubeHVAC Guide for Homeowners
2:55
Checking and adding r454b on a new AC with fieldpiece probes#ac #airconditioning #hvac #fieldpiece
20.4K viewsJul 8, 2025
YouTubeAir Smith HVAC
7:19
R-454B & R-32 Refrigerant Explained: What You Need to Know in 2025
14.8K viewsApr 5, 2025
YouTubeYarbrough & Sons Heating, Cooling & Plumbing
5:38
❄️ R454B Refrigerant Recharge: A/C System Steps, Deep Vacuum, Safe Charging 🚀
3.3K viewsJun 18, 2025
YouTubeHVACR Training Membership
1:40
How to install R454B new ac unit step by step #iaqpros #theiaqpros
3.6K views11 months ago
YouTubeHVAC SOLUTION
8:03
A Guide to R32 and R454B Refrigerants
5.1K viewsSep 10, 2024
YouTubeMEP Academy
6:33
R-454B Storage and Transportation Explainer
1.1K viewsAug 26, 2024
YouTubeBosch Home Comfort USA
See more
Static thumbnail place holder