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A2L REFRIGERANT RESOURCES
R-32 & R-454B
Video: A2L Refrigerants R-454B and R-32 Explained! Bottles, Changes, Rules, Tools!
Video: R-32 and R-454B Checking the Refrigerant Charge Scenarios! Practice for HVAC Techs!
Video: A2L R-454B Leakage Sensor and Dissipation/Mitigation Board Wiring Install Carrier/Bryant/Payne Unit!
Calculator: Link to our Refrigerant Weight Calculator
PT Chart: Link to our Updated PT Chart
Video: A2L Refrigerant Leak Detection with Heated Diode Leak Detector
Video: Do you need A2L compatible tools?
Video: R-454B Temperature Glide
Paperback: Our 2nd Edition Refrigerant Charging and Service Procedures for Air Conditioning Paperback includes new tools, procedures, and A2L refrigerants
Workbook: Our companion 2nd Edition Workbook with over 1600 questions includes 6 question types & image questions
HVAC Cards: Our updated HVAC Quick Reference Cards include A2L PT charts, refrigerant weight charts for charging & troubleshooting
Ebook: Our 2nd Edition Refrigerant Charging and Service Procedures for Air Conditioning also available in Ebook
More A2L Resources from
Ty Branaman @Love2HVAC
Video: What is the difference in the compressors?
Video: Please do not change the mixture of refrigerants.
Video: Temporary increases in R454 units pre-charge levels
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