[KongchangAI]
Unverified88% confidenceCautionTime unknown

空气能热水器在环境温度低于-7℃时COP急剧下降至1.5以下甚至启动电辅热,北方严寒地区(最低温<-15℃)不建议选纯空气能,应选带电辅热的低温机型或直接选燃气/电热

1
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88%
Confidence
Long-term
Relevance
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First Seen

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