JA风冷系列X{下回风} 型号：JHFX-5.5LW/81JA11 JHFX-7.5LW/81JA11 JHFX-10LW/81JA11 JHFX-12.5LW/81JA11JHFX-15LW/81JA11 JHFX-17.5LW/81JA11 JA{}风冷系列下回风的型号都有：JHFX-5.5LW/81JA11： JHFX-7.5LW/81JA1
