Unverified60% confidenceFactExact time
The global warming potential (GWP) of traditional refrigerants hydrofluorocarbons (HFCs) is hundreds to thousands of times that of CO₂.
2
Sources
60%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
空调争论的八个关键事实：能耗、气候与全球分歧解析
hackernewshackernews7/10/2026
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