Please find the Part you need on the diagram above and click on the P/N number below in the table. Parts which are not listed below are Discontinued.
| Ref # | P/N | MPN | Part Name | Part Note |
| 1 | 520741 | Module Board | Before S/N 953900767 | |
| 1 | 520814 | Module Board | After S/N 953900766 | |
| 3 | 420607 | 90470 | Cover, Module Board | Before S/N 953900767 |
| 14 | 100982 | 161157 | Valve, Pressure Relief | |
| 17 | 70987 | Gasket, Thermostat Cover | ||
| 19 | 70874 | Grommet | ||
| 22 | 63187 | Mounting Bracket, Electrode | ||
| 23 | 232258 | Electrode, Burner | ||
| 30 | 180260 | Orifice #61 | Before S/N 953401119 | |
| 32 | 10843 | Burner Assy w/Orifice | After S/N 95340118 | |
| 33 | 520789 | Electric Element w/ Gasket, 1400 Watt | ||
| 40 | 170374 | Elbow, Gas Inlet | ||
| 42 | 161071 | DSI Gas Valve, 3/8" NPT x 3/8" NPT | Before S/N 953401119 | |
| 42 | 161109 | Valve, DSI Gas, 3/8" NPT x 1/4" Loxit | After S/N 953401118 | |
| 50 | 232319 | T-stat/Hi-Limit Switch Assy, 12VDC, 140 Degree | ||
| 52 | 520788 | Switch Assy, T-stat/Hi-Limit, 120VAC | ||
| 55 | 70989 | Grommet, Gas Inlet | ||
| 60 | 101780 | Foam Jacket Half, 2 Req | Also order Banding Kit 42-0562 | |
| 61 | 420560 | 232795 | Switch, Lamp & Plate Assy, White | |