Hayward GLX-PCB-PRO Main PCB – ProLogic / AquaPlus Automation System
The GLX-PCB-PRO is the main printed circuit board replacement for the Hayward ProLogic and AquaPlus pool automation systems. It restores full control functionality by replacing the system’s central control board.
Key Features
- Direct replacement for ProLogic models P-4, PS-4, PS-8, PS-16 (and compatible systems) as part of the automation/control system upgrade.
- Restores controller power, sensor inputs and displays in automation systems that have failed board operation or lost functionality.
- Designed for service-friendly swap out—prepares the system for new firmware, retains configuration settings, and restores full system operation.
Technical Specifications
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Part Number: GLX-PCB-PRO
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Compatible Systems: ProLogic P-4, PS-4, PS-8, PS-16 and AquaPlus versions (check model details before installation).
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Function: Main control board for pool automation and chlorination control.
Installation & Setup Notes
Always shut off power to the automation panel before servicing. Remove the old board, carefully transfer or record configuration settings (timers, control parameters and device assignments), then install the new board. Secure all connections per manufacturer guidelines, restore power and verify display functionality and sensor input. After installation, re-enter system configuration if required and test full system performance (pump, heater, chlorinator, sensors and any attached peripherals).
Maintenance Tips
- Inspect the automation panel monthly for loose connectors, discolored components or moisture ingress.
- Keep the original configuration stored externally so you can easily reload settings after board swap.
- Stock this board in your service parts inventory if you handle automation system maintenance to minimize downtime.
Why Choose This Replacement Board?
For pool service professionals, supply stores or homeowners managing their own equipment, the GLX-PCB-PRO offers a reliable, OEM-matched replacement for the core automation control module. Installing this board restores full automation control, simplifies future service and ensures compatibility with connected equipment.
