Parts which are not listed below are Discontinued.
| Ref # | P/N | MPN | Part Name | Part Notes |
| 2 | 391762 | 621279001 | Power Board Kit, EG3 | |
| 3 | 392174 | 618185 | Cover, Power Supply/Board | |
| 7 | 391825 | 621334 | Gas Valve Kit w/ Bracket & Wires | |
| 9 | 391921 | 61694922 | Valve Assy, Gas, Manual Shut-Off | Use 39-1921 |
| 12 | 391917 | 621957 | Burner & Orifice Kit, Adapter Assy | |
| 13 | 391965 | 61554422 | Power Cord, AC, Black | |
| 16 | 392127 | 61692222 | Electrode, Spark/Sense, Single, 1/4" | |
| 17 | 392194 | 632314 | NSC System Pack, Cooling Unit | Backer Heater |