Igice cyabafana muri AHU kigizwe ninshuro ebyiri zinjira muri centrifugal, moteri na V-umukandara ushyizwe kumurongo wimbere uhagarikwa hakoreshejwe anti-vibrasiyasi mugice cyo hanze gishobora gukururwa.Igice cyabafana gishyizwe mumirongo ibiri ihindagurika ifatanye nigice cyo gutwara ikirere, kandi gufungura umuyaga byahujwe no gusohora igice hifashishijwe uburyo bworoshye.