Ko te kaiwhakaoho aukati paerewa, e mōhiotia ana ko te kaiwhakaoho aukati kore-haumaru, he mea hanga motuhake mō ngā aukati hau iti me te rahi waenga. Nā te iti o te rahi me te ngāwari o te whakahaere, he maha ngā wā ka whakamahia ki ngā wāhi he iti te wāhi. Ko ngā kaiwhakaoho aukati paerewa Soloon he mea hanga motuhake mō ngā tono i roto i ngā pūnaha HVAC me te whānuitanga o te taipana (2nm ki te 40nm) e tika ana mō ngā momo aukati me ngā rahi rerekē.