Industrial X13650342-01 Printed Circuit Board is a replacement Trane/American Standard circuit board used as the electronic control module in certain HVAC systems. Documented as X13650342-01 REV A in official listings, it is also cataloged as BRD0551 with REV C, and some sources reference an additional reference 6400-0332-01 REV A. This PCB is designed to be installed in compatible Trane/American Standard units to maintain or restore the system's control functions.
