| Part Number | Part Description | Part Link |
| 21708 | Blower Wheel | View Lennox Part # 21708 |
| 13Y22 | Control Board | View Lennox Part # 13Y22 |
| 33W12 | ECM 3.0 Blower Motor Assembly | View Lennox Part # 33W12 |
| 84W85 | ECM 3.0 Motor Module | View Lennox Part # 84W85 |
| 73W01 | ECM 3.0 Motor w/o Module | View Lennox Part # 73W01 |
