| Part Number | Part Description | Part Link |
| 13H25 | Lennox 13H25 Ignitor and Flame Sensor Assembly | View Lennox Part # 13H25 |
| 13H26 | Lennox 13H26 Ignitor and Flame Sensor Assembly | View Lennox Part # 13H26 |
| 13H27 | Lennox 13H27 Ignitor and Flame Sensor Assembly | View Lennox Part # 13H27 |
| 17J56 | Lennox 17J56 Flame Sensor | View Lennox Part # 17J56 |
| 18G89 | Lennox 18G89 Flame Sensor | View Lennox Part # 18G89 |
| 20J90 | Lennox 20J90 Ignitor and Flame Sensor Assembly | View Lennox Part # 20J90 |
| 20J91 | Lennox 20J91 Flame Sensor | View Lennox Part # 20J91 |
| 21L99 | Lennox 21L99 Flame Sensor | View Lennox Part # 21L99 |
| 27J02 | Lennox 27J02 Flame Sensor | View Lennox Part # 27J02 |
| 27L41 | Lennox 27L41 Ignitor and Flame Sensor Assembly | View Lennox Part # 27L41 |
| 28G36 | Lennox 28G36 Ignitor and Flame Sensor Assembly | View Lennox Part # 28G36 |
| 28M97 | Lennox 28M97 Flame Sensor | View Lennox Part # 28M97 |
| 32M86 | Lennox 32M86 Flame Sensor | View Lennox Part # 32M86 |
| 33F37 | Lennox 33F37 Flame Sensor | View Lennox Part # 33F37 |
| 38428 | Lennox 38428 Ignitor and Flame Sensor Assembly | View Lennox Part # 38428 |
| 39F95 | Lennox 39F95 Flame Sensor | View Lennox Part # 39F95 |
| 40L81 | Lennox 40L81 Flame Sensor Kit | View Lennox Part # 40L81 |
| 43K31 | Lennox 43K31 Ignitor and Flame Sensor Assembly | View Lennox Part # 43K31 |
| 43K53 | Lennox 43K53 Ignitor and Flame Sensor Assembly | View Lennox Part # 43K53 |
| 44L48 | Lennox 44L48 Flame Sensor | View Lennox Part # 44L48 |
| 51M14 | Lennox 51M14 Flame Sensor | View Lennox Part # 51M14 |
| 52W29 | Lennox 52W29 Flame Sensor | View Lennox Part # 52W29 |
| 56C17 | Lennox 56C17 Flame Sensor | View Lennox Part # 56C17 |
| 59837 | Lennox 59837 Flame Sensor | View Lennox Part # 59837 |
| 62K50 | Lennox 62K50 Ignitor and Flame Sensor Assembly | View Lennox Part # 62K50 |
| 64K60 | Lennox 64K60 Flame Sensor | View Lennox Part # 64K60 |
| 69W43 | Lennox 69W43 Flame Sensor | View Lennox Part # 69W43 |
| 73K38 | Lennox 73K38 Ignitor and Flame Sensor Assembly | View Lennox Part # 73K38 |
| 77C83 | Lennox 77C83 Flame Sensor | View Lennox Part # 77C83 |
| 79J21 | Lennox 79J21 Ignitor and Flame Sensor Assembly | View Lennox Part # 79J21 |
| 79J22 | Lennox 79J22 Flame Sensor | View Lennox Part # 79J22 |
| 84K65 | Lennox 84K65 Ignitor and Flame Sensor Assembly | View Lennox Part # 84K65 |
| 90H83 | Lennox 90H83 Flame Sensor | View Lennox Part # 90H83 |
| 96M48 | Lennox 96M48 Flame Sensor | View Lennox Part # 96M48 |
| 98M87 | Lennox 98M87 Flame Sensor | View Lennox Part # 98M87 |
