ɐ ˌɛfˈɛs klˈæs stˈiːm hˈiːɾɪŋ vˈæn jˈuːzd tə wˈɔːɹm ðə kˈæɹɪdʒᵻz ʌv pˈæsɪndʒɚ tɹˈeɪnz fˈɑːloʊɪŋ ðə wɪθdɹˈɔːl ʌv stˈiːm tɹˈækʃən ɪn nˈaɪntiːnhˈʌndɹɪd sˈɪksti ˈeɪt nˈɔːɹθ ˈaɪlənd ænd nˈaɪntiːnhˈʌndɹɪd sˈɛvənti wˈʌn sˈaʊθ ˈaɪlənd
A FS class steam heating van used to warm the carriages of passenger trains following the withdrawal of steam traction in 1968 (North Island) and 1971 (South Island)