| Brand | SOURCE |
| Type | Furnace Control Board |
| Amperage | 3 A |
| Compatible Model | 1139-48B |
| MPN | 1139-48B |
| Material | Plastic, Fiberboard |
| Compatible Product | Furnace |
SOURCE 1139-400 Furnace Control Board 24V 3A OEM HVAC Control Board R G Y W C Removed from a working furnace during equipment replacement. Board is in good used condition. All terminals and connectors are intact. Sold exactly as shown in the photos. Please verify compatibility with your furnace before purchasing. Condition: Used.