Icemaker Assy, Svce (648PRO)
  648PRO  Use Regardless of Serial Number.
 736TCI   See 7002740.
 736TFI   See 7002740.
 700TCI-3 See 7002740.
 700TFI-3 Starting With #3100000 See 7002740
          Prior to Serial #3100000 See 4200520