| Compatible Brand | For LENNOX |
| Brand | LENNOX |
| Type | Furnace Control Board |
| Model | TSG1-3 |
| MPN | 28M81 |
| Item Weight | 1 lb |
The LENNOX 28M81 2 stage TSG1-3 control LB-100653B 29M92 BOX50 is a furnace control board designed to replace the TSG1-1 model. This control board is compatible with LENNOX brand furnaces and is essential for maintaining the proper functioning of the heating system.