| Part Number | Part Description | Part Link |
| 81W99 | Defrost Control Board | View Lennox Part # 81W99 |
| 28W71 | Defrost Control Sensors | View Lennox Part # 28W71 |
| 29W09 | Dual Run Capacitor | View Lennox Part # 29W09 |
| 69W97 | Fan Motor | View Lennox Part # 69W97 |
| 33M14 | Heat Exchanger | View Lennox Part # 33M14 |
| 86M36 | High Pressure Switch | View Lennox Part # 86M36 |
| 49W62 | Reversing Valve | View Lennox Part # 49W62 |
| 21J29 | Start Capacitor | View Lennox Part # 21J29 |
| 15M35 | Wire Harness | View Lennox Part # 15M35 |
