Heat Exchanger,Ref SVCE (427-2, 430-2)
  NOTE:   For 430-2 Upper or Lower Evap/Heat Ex.
          Assy See 7004682.
          For 427-2 Lower Evap/Heat Exchanger Assy
          See 7004682.
          For 427-2 Upper Evap/Heat Exchanger Assy
          See 7004683.