MODEL 970.2 with ENGINE 900, 902, 906, 924 MODEL 970.2 with ENGINE 904 except CODE (MP7) Preinstallation for retrofitting FRIGOBLOCK G7,5/G12 MODEL 974.2 with ENGINE 902, 906, 924 MODEL 975.2 with ENGINE 900, 902, 906, 924 MODEL 975.2 with ENGINE 904 except CODE (MP7) Preinstallation for retrofitting FRIGOBLOCK G7,5/G12ws3200n3062b