| Part Number | Part Description | Part Link |
| 77C83 | Flame Sensor | View Lennox Part # 77C83 |
Lennox/Armstrong/Concord and Ducane PG3-770-2 Parts
Home / Lennox/Armstrong/Concord and Ducane PG3-770-2 Parts
| Part Number | Part Description | Part Link |
| 77C83 | Flame Sensor | View Lennox Part # 77C83 |