{"product_id":"hayward-omnilogic-main-control-board-hlx-pcb-main","title":"Hayward Main Control Board Replacement for OmniLogic Automation Systems | HLX-PCB-MAIN","description":"\u003cp\u003eThe Hayward Main Control Board Replacement (HLX-PCB-MAIN) is the OEM replacement main PCB for Hayward OmniLogic whole-home pool and spa automation systems.\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0; color: #856404;\"\u003e\u003cstrong\u003eIMPORTANT: LICENSED TECHNICIAN INSTALLATION REQUIRED\u003c\/strong\u003e\u003cbr\u003eElectrical control components must be installed or replaced by a qualified electrician or certified pool technician. Do not attempt to replace this board without proper qualification — the OmniLogic control system operates at mains voltage (120V\/240V).\u003c\/p\u003e\n\n\u003cp\u003eThe main control board is the central processing unit of the OmniLogic automation system, managing communication between all connected devices, relays, and control interfaces. Replacing a failed or damaged control board restores full automation functionality — including scheduling, remote access, and connected equipment control — without replacing the entire OmniLogic enclosure.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n  \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Part Number\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eHLX-PCB-MAIN\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #ffffff;\"\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e610377263542\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eCompatible System\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eHayward OmniLogic\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #ffffff;\"\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eChannel\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOpen Line\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eBefore replacing the main control board, document your existing OmniLogic configuration — including schedules, device assignments, and network settings — as a board swap will require the system to be reconfigured from scratch. Your qualified technician should also verify that the control board failure is not caused by an upstream issue such as a faulty transformer or wiring fault, which could damage the replacement board if left unresolved. Consult Hayward's OmniLogic documentation for firmware compatibility requirements before installation.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-06-18 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52772971675923,"sku":"HLX-PCB-MAIN","price":1014.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/hayward-main-control-board-replacement-for-omnilogic-automation-systems-hlx-pcb-main-3.webp?v=1788158121","url":"https:\/\/poolaroo.com\/products\/hayward-omnilogic-main-control-board-hlx-pcb-main","provider":"Poolaroo","version":"1.0","type":"link"}