Regulator,Gas Valve SVCE(CTG,CTG-2/3,CG304,CG365,
          IM15/S,Dual Fuel)
   DF60   DF60 SEE 815521
   DF48   Use Prior to Serial #18157232
          Starting With #18157232 See 815521
   NOTE:  On CG304,CG365 The Regulator Is Factory
          Installed Inside The Burner Box