日立20HP匹DA98KHDG-D1S2/R410A并联直流变频低温热泵涡旋压缩机
日立6HP匹DA59KHAG-D1S2/R410A并联定速低温热泵涡旋压缩机
日立7HP匹DA65KHAG-D1S2/R410A并联定速低温热泵涡旋压缩机
日立8HP匹DA80KHAG-D1S2/R410A并联定速低温热泵涡旋压缩机
日立5HP匹K503DH-83D2/R22定速热泵热水涡旋压缩机
日立6HP匹K603DH-90D2/R22定速热泵热水涡旋压缩机
日立3HP匹K303DH-50D2Y/R22定速热泵热水涡旋压缩机
日立4HP匹K403DH-64D2Y/R22定速热泵热水涡旋压缩机
日立5HP匹K503DH-80D2Y/R22定速热泵热水涡旋压缩机
日立5HP匹K503DH-83D2Y/R22定速热泵热水涡旋压缩机
日立6HP匹K603DH-90D2Y/R22定速热泵热水涡旋压缩机
日立6HP匹K603DH-95D2Y/R22定速热泵热水涡旋压缩机