| Part Number | Part Description | Part Link |
| 20J99 | Limit Switch | View Lennox Part # 20J99 |
Lennox/Armstrong/Concord and Ducane UHPA400SE-2 Parts
Home / Lennox/Armstrong/Concord and Ducane UHPA400SE-2 Parts
| Part Number | Part Description | Part Link |
| 20J99 | Limit Switch | View Lennox Part # 20J99 |