A2L refrigerants are changing the game in HVAC, but their impact goes beyond just the cooling side. Electrical components like circuit breakers, relays, and sensors need proper certification to work safely around these low-flammability refrigerants. In this episode, we break down why A2L certification matters for everyone on the job—HVAC techs, electricians, and contractors—and how it keeps your work safe, code-compliant, and future-proof.

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