| Part Number | Part Description | Part Link |
| 81W33 | ECM X-13 Blower Motor Assembly | View Lennox Part # 81W33 |
| 71W49 | Flame Rollout Switch | View Lennox Part # 71W49 |
| 69W43 | Flame Sensor | View Lennox Part # 69W43 |
| 70W16 | Hot Surface Ignitor | View Lennox Part # 70W16 |
| 73W20 | Limit Switch | View Lennox Part # 73W20 |
| 67101 | Potential Relay | View Lennox Part # 67101 |
