Sound power level reduction for outdoor unit – Code A7636899Cristina Caoduro2021-06-10T22:39:41+00:00 Project Description Features Sound power level reduction for outdoor unitFor PBS-i WH2 (not for PBS-i 4,5 WH2 model), PBS-i FS2 (not for PBS-i 4,5 FS2 model), Auriga