ˈiːtʃ ɹˈuːm hɐz ɐn ˈaʊtlɛt fɹʌmðə dˈʌkt sˈɪstəm, ˈɔfən mˈaʊntᵻd ɪnðə flˈoːɹ ɔːɹ lˈoʊ ɔnðə wˈɔːl sˌʌm ɹˈuːmz wɪl ˈɔːlsoʊ hæv ɐn ˈoʊpənɪŋ ˌɪntʊ ðə kˈoʊld ˈɛɹ ɹᵻtˈɜːn dˈʌkt.
Each room has an outlet from the duct system, often mounted in the floor or low on the wall some rooms will also have an opening into the cold air return duct.