Product Information
Description
Hayward HLX-PCB-MAIN OmniLogic Main Control Board Replacement
Bring your OmniLogic back online.
The Hayward HLX-PCB-MAIN (SKU: PST-HLXPCBMAIN) is the genuine OEM main control board that drops directly into any OmniLogic or OmniPL automation enclosure. It restores the brain that schedules your pumps, heaters, valves, lights, and salt chlorinator, so your pool and spa go back to running the way Hayward designed them. Order from PST and get an authorized dealer, fast freight, and PST's service team on call if you need help routing the wiring.
The Brain of Your OmniLogic
Every relay click, valve actuation, heater call, and salt chlorinator command in an OmniLogic system routes through this board. Replacing the HLX-PCB-MAIN restores the central processor that talks to your variable speed pumps, heaters, ColorLogic lights, valve actuators, and AquaRite salt cells. It is the same board Hayward installs at the factory, with the same firmware compatibility, so your existing wired controls, mobile app pairing, and OmniLogic Pro connections come back as soon as power is restored.
Direct Fit for HLBASE and OmniPL
This is the replacement board for the full OmniLogic family, including HLBASE, HLBASE-X288, HLBPRO4SW, and HLBPLUS4SW control enclosures. Hayward designed it as a wire-for-wire swap, so each terminal block, low voltage header, and high voltage lug lands in the exact position your existing harness expects. No re-pulling conductors, no enclosure modifications, no adapter harness. Mount, land the wires the way they came off, and re-energize.
Genuine OEM, Backed by Hayward
This is the factory 1007445RevB assembly, sold through Hayward's authorized open line channel. You get the same component tolerances, same conformal coating, and same firmware as a brand new OmniLogic build, plus a 1-year Hayward parts warranty when installed by a qualified technician. Aftermarket or unauthorized rebuilds can void your enclosure warranty and leave you fighting communication errors. The OEM board avoids all of that.
Who It's For
OmniLogic Pool and Spa Builds
Restores automation on any HLBASE or HLBASE-X288 enclosure controlling a pool, spa, or shared equipment pad.
OmniPL Pro Systems
Direct replacement for the main PCB inside HLBPRO4SW and HLBPLUS4SW OmniPL automation controllers.
Lightning and Surge Damage
The first part to check after a nearby strike or sustained surge. Swap the board, recommission the system, and skip the cost of a full new enclosure.
Aging Equipment Pads
Bring older OmniLogic installs back into full mobile app, heater, and ColorLogic control without replacing the whole automation platform.
Why PST Customers Pick This
Genuine OEM Hayward
Factory 1007445RevB assembly sold through Hayward's authorized open line channel, not a third party rebuild.
Wire For Wire Swap
Same terminal layout, same low and high voltage headers, same mounting footprint as the board it replaces.
Restores App Control
Re-pairs with the OmniLogic and OmniLogic Pro mobile apps so you keep remote scheduling, alerts, and diagnostics.
Drives All Equipment
Communicates with variable speed pumps, heaters, valve actuators, ColorLogic lights, and AquaRite salt chlorinators.
1-Year Parts Warranty
Backed by Hayward's 1-year parts warranty when installed by a qualified pool or electrical professional.
Surge Recovery Part
The board most often replaced after lightning, brownout, or sustained surge damage to an OmniLogic enclosure.
Installation Notice
Power to the OmniLogic panel must be completely shut off at the breaker before the dead front is removed. The HLX-PCB-MAIN carries line voltage on the high voltage side and integrates with bonded pool equipment, so installation must follow NEC Article 680 and local electrical code. Hayward requires installation by a qualified technician to validate the factory parts warranty.
Full Specifications
Frequently Asked Questions
Which OmniLogic and OmniPL enclosures does the HLX-PCB-MAIN fit?
It is the factory main PCB for all OmniLogic HLBASE and HLBASE-X288 controllers and for the OmniPL HLBPRO4SW and HLBPLUS4SW controllers. Terminal layout and mounting footprint are identical, so it is a direct swap into any of those enclosures.
Will my OmniLogic mobile app and Pro app pairing come back after I swap the board?
Yes. Once the new HLX-PCB-MAIN is wired in, powered up, and stepped through Hayward's startup routine, your enclosure re-registers with the OmniLogic cloud and your OmniLogic mobile app and OmniLogic Pro app connections come back online. You may need to re-link the controller in the app the first time.
Can I install this main control board myself?
Hayward and PST strongly recommend a licensed pool electrician or Hayward-certified service tech. The board carries line voltage, integrates with bonded pool equipment under NEC Article 680, and Hayward requires proof of professional installation to honor the 1-year parts warranty. A DIY swap can void coverage and create a shock or fire risk.
Is this a genuine Hayward part or an aftermarket rebuild?
Genuine Hayward OEM, sourced through the authorized open line channel. It ships as the factory 1007445RevB assembly with the same firmware, conformal coating, and quality control as a brand new OmniLogic build. PST does not sell rebuilt or third-party boards.
My OmniLogic is dead after a lightning storm. Is this the right part?
In most surge events the main PCB is the first thing to fail, especially if the display is dark, relays are silent, or the controller will not boot. Before you order, also inspect the display PCB, transformer, and any inline surge protection, since severe strikes can take out more than the main board. PST's service team can walk you through the diagnostic if you are unsure.
What is the warranty and what do I need to keep it valid?
Hayward provides a 1-year parts-only warranty on the HLX-PCB-MAIN. To keep the warranty valid, save your PST invoice and the installing technician's documentation. Hayward requires proof of installation by a qualified pool or electrical professional to honor a claim.
Does the new board come pre-loaded with my old configuration?
No. The HLX-PCB-MAIN ships with factory default firmware, so your equipment list, schedules, valve assignments, and theme settings need to be re-entered through the OmniLogic configuration wizard after the swap. Take photos or export your config from the existing system before you cut power.
Order the HLX-PCB-MAIN From PST
Authorized Hayward dealer. Backed by PST Pool Supplies' service team and Hayward's 1-year parts warranty.
Additional Info
| Category | Parts Pool Parts Automation Parts |
| SKU | PST-HLXPCBMAIN |
| MPN | HLX-PCB-MAIN |
| Manufacturer | Hayward |
| Weight | 2.0 lb |
Let customers speak for us
Easy to order - received the next day!
Beautiful!!
The valve fit perfectly and works great.
Fast shipping and great price!
Does what a small weed- eater would do it minutes versus an hour
Great product does exactly what was advertised to do.
I ordered the wrong part. Customer service was very helpful. I returned it and within the week my credit card was credited back. Excellent customer service policy.
There was a delay in shipping due to postal service. They sent another part right away.
New model 59303 works great, but too bad the last generation Balboa WiFi module 50350 became un-useable.
Exactly as advertised and super fast shipping and delivery
