{"product_id":"fujitsu-k9710995644-controller-pcb-hybrid","title":"Fujitsu k9710995644 Controller Pcb Hybrid","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe FUJITSU k9710995644 is a hybrid controller printed circuit board (PCB) designed for use in compatible Fujitsu mini-split and heat pump systems. The controller PCB serves as the primary logic and switching board, managing system operation, signal processing, and component coordination. This is an OEM-specification replacement part intended for installation by licensed HVAC technicians experienced with ductless and hybrid heat pump systems. Replacing a failed control board restores normal system function and protects connected components from erratic operation.\u003c\/p\u003e\n\u003cp\u003eThis controller PCB is designed for use in Fujitsu hybrid heat pump systems. It is suited for residential applications where the original board has failed due to electrical fault, surge damage, or age-related component degradation. Compatible model application is limited to indoor or outdoor unit configurations as specified by Fujitsu service documentation. Installation is typically performed during a scheduled service call or warranty repair.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-specification hybrid controller PCB for Fujitsu systems\u003c\/li\u003e\n  \u003cli\u003eManages logic, switching, and signal coordination within the unit\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for failed or damaged control boards in compatible models\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit replacement component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with Fujitsu model RIDH18-30AXCJ. Verify model and serial number against Fujitsu service documentation before ordering to confirm fitment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eController PCB replacement should be performed by a licensed HVAC technician familiar with mini-split and hybrid heat pump electrical systems. Disconnect and lock out all power to the unit before removing any panels or handling the board. Follow NEC guidelines when working with low-voltage control wiring and line-voltage connections. Take appropriate electrostatic discharge (ESD) precautions when handling the PCB to prevent damage to sensitive components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FUJITSU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: k9710995644\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FUJITSU","offers":[{"title":"Default Title","offer_id":51383763173682,"sku":"K9710995644","price":131.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312674783.webp?v=1782606689","url":"https:\/\/voomisupply.com\/products\/fujitsu-k9710995644-controller-pcb-hybrid","provider":"Voomi Supply","version":"1.0","type":"link"}