Product Overview
The Hayward GLX-PCB-PRO Main PCB is a genuine OEM replacement control board designed for Hayward ProLogic and AquaPlus pool and spa automation systems. This main printed circuit board serves as the central electronic controller for compatible automation systems, managing connected pool and spa equipment, relays, valves, heaters, pumps, lighting, and chlorination functions.
Hayward lists the GLX-PCB-PRO for ProLogic and AquaPlus systems across all versions/date codes, making it the primary replacement board for these automation platforms.
Important Compatibility Notice
GLX-PCB-PRO should not be confused with the older AquaLogic GLX-PCB-MAIN board.
Hayward's current technical documentation identifies:
- ProLogic Main Board: GLX-PCB-PRO
- AquaPlus Main Board: GLX-PCB-PRO
- Older AquaLogic Main Board: GLX-PCB-MAIN
Always verify the automation system model and existing board before ordering.
Key Features
Genuine Hayward OEM Replacement
Factory replacement main PCB manufactured specifically for compatible Hayward automation systems.
ProLogic Compatibility
Designed for compatible Hayward ProLogic automation systems, including common P-4, PS-4, PS-8, and PS-16 configurations.
AquaPlus Compatibility
Also serves as the replacement main circuit board for Hayward AquaPlus automation systems.
Central Automation Control
Controls and communicates with compatible pool equipment including:
- Pool and spa pumps
- Heaters
- Valve actuators
- Lighting
- Auxiliary relays
- Salt chlorination equipment
- Compatible automation accessories
Benefits
- Genuine Hayward OEM control board
- Restores automation-system operation
- Replacement for ProLogic main PCB
- Replacement for AquaPlus main PCB
- Supports compatible pool and spa equipment control
- Designed for all ProLogic and AquaPlus versions/date codes
- Direct replacement for compatible existing boards
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Hayward |
| Manufacturer Part Number | GLX-PCB-PRO |
| Product Type | Main Printed Circuit Board |
| Component Type | Automation Main Control Board |
| Compatible Systems | ProLogic / AquaPlus |
| ProLogic Versions | All Versions / Date Codes |
| AquaPlus Versions | All Versions / Date Codes |
| Application | In-Ground Pool & Spa Automation |
| OEM / Aftermarket | Genuine Hayward OEM |
| Color | Green |
| Product Weight | Approx. 1.7 lb |
| Shipping Dimensions | Approx. 10 x 8 x 5 in |
| Warranty | 1 Year |
| Pool360 Product Number | GLD-301-1005 |
| SKU | GLX-PCB-PRO |
| UPC / Barcode | 761418010523 |
Installation Information
Replacement of the main PCB requires opening the automation control panel and working around electrical wiring and high-voltage components. Installation should be completed by a qualified pool automation professional or electrician familiar with Hayward control systems.
Disconnect and lock out all electrical power before servicing the automation panel.
Configuration and system programming may be required after the replacement board is installed.
Confirm Before Ordering
Please verify the automation system model and existing PCB before purchasing.
GLX-PCB-PRO is designed for Hayward ProLogic and AquaPlus systems.
For an older system specifically labeled AquaLogic, Hayward's current technical documentation identifies GLX-PCB-MAIN as the AquaLogic main board rather than GLX-PCB-PRO.
Do not order based solely on the appearance of the circuit board. Check:
- Automation system name
- Model number
- Existing PCB part number
- Local display type
- Relay configuration
before purchasing.
⚠️ Important Purchase Notice
This product is intended to be purchased and installed by pool professionals. Please confirm compatibility before ordering.
Returns are not accepted on this or any electronic equipment once installed, connected, or used. Shipping damage will be covered and must be reported promptly.
Customer Q&A
Q: What systems does GLX-PCB-PRO fit?
It is the genuine Hayward main PCB replacement for compatible ProLogic and AquaPlus automation systems.
Q: Does it fit all ProLogic versions?
Yes. Hayward distributor documentation lists GLX-PCB-PRO for all ProLogic versions/date codes.
Q: Does it fit AquaPlus?
Yes. GLX-PCB-PRO is also the replacement main PCB for AquaPlus systems.
Q: Is GLX-PCB-PRO the correct board for an older AquaLogic system?
Not necessarily. Hayward's current ProLogic/AquaLogic technical guide identifies GLX-PCB-MAIN as the older AquaLogic main board and GLX-PCB-PRO as the ProLogic board. Verify the exact system before ordering.
Q: Is this the same as GLX-PCB-RITE?
No. GLX-PCB-RITE is used with AquaRite salt chlorination systems and is a different circuit board.
Q: Is this the complete automation system?
No. This listing is for the main replacement PCB only. Enclosure, display, relays, transformers, sensors, and other automation components are not included unless specifically stated.
Q: Is this a genuine Hayward part?
Yes. GLX-PCB-PRO is a genuine Hayward OEM replacement component.