Description
Flexible Installation: Features multiple mounting slots and dual terminal types (lugs and quick-connects) for rapid field service
With on-board LED diagnostics
Consult the specific York technical guide for de-rating charts to confirm if the #30 drill size meets local manifold pressure requirements
The Trane MOD2399 Electromechanical Logic Module is a critical control component designed for legacy Trane commercial HVAC systems and large-scale air handling units
Trane BRD06889 Main Board 321042-401 Flexible Installation: Features multiple mountingThe Trane BRD06889 Main Board is a genuine OEM electronic control board engineered to manage critical operating functions in compatible Trane HVAC equipment. As the primary control module, it monitors system inputs, coordinates operating sequences, and communicates with connected components to ensure reliable equipment performance. Replacing a failed or damaged main board with the correct OEM part helps restore proper unit operation, maintain factory
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























