Cavity,36,DF,No Fan,SVCE
  NOTE:   Convection Fans Are Not Included And
          Need to Be Reused From Original Cavity
  DF36:   Use Starting With Serial #18115700
          Prior to Serial 16000000 See 805798
          From #16000000 to #17116115 See 807869
          From #17116115 to #18115700 See 831242
  IR365:  Use Regardless of Serial Number