Elem, Bake, Ribbon 2200 Watt SVCE (Dual Fuel)
   DF     Use Prior to Serial #18115700
  NOTE:   Also See 817757
          Starting With #18115700 See 825336
  ICBDF   Use Prior to Serial #17312500
          Starting With #17312500 See 825336
  NOTE:   For DF48 Small Oven See 811932