A2L Refrigerants & Equipment are Here!
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A2L Refrigerants R-454B and R-32 Explained! Bottles, Changes, Rules, Tools!
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Wiring and Brazing A2L Equipment
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Installation Considerations with A2L Equipment
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Introduction to R32 Refrigerant
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The Future of HVAC: R454B Refrigerant & System Innovations - Full Seminar Part 2 #hvacsystem #r454b
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A2L Refrigerant - Overview
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Réutilisez vos vieilles piles avec du SALT !
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