U-line 80-55398-09 Main Control Board

Product Description

The U-LINE 80-55398-09 is a main control board designed as a direct OEM replacement for U-Line commercial appliance units. The main control board serves as the central processing component of the appliance, managing operational functions such as temperature regulation, compressor cycling, and system diagnostics. This type of board is typically replaced by a qualified appliance technician or refrigeration service professional when the unit exhibits erratic behavior, fails to cool, or displays fault codes indicating a board-level failure.

The 80-55398-09 is suited for U-Line commercial appliance applications where precise environmental control is required. U-Line equipment is commonly found in commercial kitchens, bars, hospitality settings, and food service environments. This board supports the core operating logic of the unit it serves, making it a critical component when restoring equipment to factory performance.

Key Features

• OEM-style main control board for U-Line commercial appliance units
• Manages compressor cycling and temperature regulation functions
• Supports system diagnostics and fault detection
• Direct replacement intended to restore original equipment operation

Compatibility

Designed as an OEM-style replacement main control board for U-Line commercial appliance units. Verify fitment against the unit model number and existing board part number before installation.

Installation Notes

Installation should be performed by a qualified appliance technician or refrigeration service professional. Disconnect all power to the unit at the breaker or by unplugging before removing or handling the control board. Take care to document all wiring connections before disconnecting them from the existing board to ensure correct reassembly. Consult the unit service manual for board mounting and wiring reference during reinstallation.

Technical Specifications

• Component Type: Main Control Board
• Application: Commercial Appliance

Standard Information

• Brand: U-LINE
• Manufacturer Part Number: 80-55398-09