Trane BRD5766 Control Board R-134A It is built to handle

It is built to handle the thermal demands of 115V hermetic systems

indicating a low refrigerant charge or flash gas in the liquid line

this specific model is calibrated for Natural Gas (NG)

Easy Installation: Includes faceplates for both vertical and horizontal mounting configurations

Common Questions What was the previous part number for this switch

Trane BRD5766 Control Board R-134A It is built to handleThe Trane BRD5766 Main Control Board is a critical PCB component engineered for high performance environmental regulation in commercial and residential HVAC systems. As the primary logic center, this printed circuit board interprets signals from temperature and airflow sensors to modulate the furnace, air conditioner, and blower motor at peak efficiency. Designed to replace aging or faulty Trane HVAC control boards, the BRD5766 ensures precise staging