R-454B and the Refrigerant Transition in 2026: What the Shortage Left Behind
New heat pumps now ship with A2L refrigerants. Here is how the 2025 R-454B shortage played out, why R-410A repairs…
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New heat pumps now ship with A2L refrigerants. Here is how the 2025 R-454B shortage played out, why R-410A repairs…