Trane 6400-0776-06 Control Circuit Board PLC Unit

Description:

The Trane 6400-0776-06 control circuit board is used in Trane commercial HVAC control systems to process control logic, monitor system inputs, and coordinate compressors, fans, relays, and auxiliary equipment for reliable equipment operation. Commonly installed in Trane commercial chillers, rooftop units, and industrial HVAC equipment requiring the 6400-0752-03 PLC control board assembly. Maintenance teams, HVAC service technicians, and system integrators use this control circuit board for replacement, repair, retrofit, and restoration of Trane commercial HVAC control systems.

Applications:

The Trane 6400-0776-06 control circuit board is designed to manage system sequencing, process control signals, and communicate with connected HVAC components to ensure efficient operation and equipment protection. It is commonly used in commercial buildings, central chiller plants, industrial cooling systems, manufacturing facilities, and building automation installations where dependable electronic control and reliable HVAC system performance are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 6400-0776-06
• Associated Part Number: 6400-0752-03
• Manufacturer: Trane
• Product Type: Control Circuit Board / PLC Control Board
• Board Type: Printed Circuit Control Board (PCB Assembly)
• Board Revision: Rev. N
• Function: HVAC Equipment Control, Monitoring, and System Sequencing
• Compatible Equipment: Trane Commercial Chillers and HVAC Systems
• Compatible Applications: Commercial Chillers, Rooftop Units, and HVAC Control Panels
• Mounting Type: Internal Panel Mount
• Installation: OEM Replacement Board
• Control Functions: Compressor Control, Fan Control, Relay Output Processing, and System Protection
• Application Environment: Commercial HVAC, Industrial Cooling Systems, Building Automation, and Equipment Control Panels

Common Replacements:

• Trane 6400-1089-01 Control Board
• Trane 6400-0971-01 Control Board
• Trane UC800 Controller