Report - F 家庭用自然冷媒CO ヒートポンプ給湯機...CO2(R744)/1.05k g 50kg 7.2kW/2.50kW 57dB/60dB CO2(R744)/1.10k g 45kg 4.5kW/1.50kW 51dB/56dB CO2(R744)/0.75k

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