Evaluation of Performance of VRF Air Conditioning Systems Using Low GWP Refrigerants

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  • 低GWP 冷媒を用いたビル用マルチエアコンの性能評価
  • テイGWPレイバイ オ モチイタ ビルヨウ マルチエアコン ノ セイノウ ヒョウカ

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<p>In recent years, greenhouse gas control and energy saving have been required to prevent global warming. In residential air conditioners, switching to R 32, for which the GWP is as low as 1/3 of R 410A and superior in terms of safety and economy, is being pursued. Several new HFO-based mixed refrigerants have also been proposed which is excellent in terms of low GWP. Therefore, we have compared the performance among R 32 and newly proposed HFO-based mixed refrigerants by drop-in test and system simulation for VRF systems in commercial buildings since swiching to low GWP will be required in the future.</p>

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