{"product_id":"hayward_glx-pcb-trol-rj","title":"Hayward Replacement Main PCB for AQ-TROL-RJ Salt Chlorination System | GLX-PCB-TROL-RJ","description":"\u003cp\u003eThe Hayward Replacement Main PCB (GLX-PCB-TROL-RJ) is the OEM replacement main printed circuit board for the Hayward AQ-TROL-RJ salt chlorination system.\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: QUALIFIED TECHNICIAN INSTALLATION REQUIRED\u003c\/strong\u003e\u003cbr\u003eElectrical control components must be installed or replaced by a qualified electrician or certified pool technician. This board operates at mains voltage. Do not attempt installation without proper certification and training.\u003c\/p\u003e\n\n\u003cp\u003eThis main PCB serves as the central control board for the AQ-TROL-RJ salt chlorination system, governing the unit's chlorine generation output, system diagnostics, and operational controls. Replacing a failed main board restores full electronic control of the chlorination system when the board itself has been diagnosed as the fault.\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;\"\u003eGLX-PCB-TROL-RJ\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;\"\u003e761418006946\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\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 ordering a replacement main PCB, have your system evaluated by a certified pool technician to confirm the board is the failed component — other faults such as a failed cell, flow switch, or power supply can mimic control board failure. Always power down and isolate the unit at the breaker before any board replacement. This part is specific to the AQ-TROL-RJ model; verify your system's exact model number on the equipment label before purchasing.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-06-18 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54303482249491,"sku":"GLX-PCB-TROL-RJ","price":477.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/hayward-replacement-main-pcb-for-aq-trol-rj-salt-chlorination-system-glx-pcb-trol-rj-1.webp?v=1788846772","url":"https:\/\/poolaroo.com\/products\/hayward_glx-pcb-trol-rj","provider":"Poolaroo","version":"1.0","type":"link"}