{"product_id":"friedrich-67401405-main-pcb-control-board","title":"Friedrich 67401405 Main Pcb Control Board","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe FRIEDRICH 67401405 is a main printed circuit board (PCB) designed as a direct replacement control board for compatible Friedrich PTAC and packaged terminal units. The PCB serves as the central control hub of the system, managing communication between the thermostat interface, compressor, fan motor, and auxiliary heating elements. Licensed HVAC technicians performing board-level diagnostics and replacements are the primary installers of this component. It is sold individually as a single unit.\u003c\/p\u003e\n\u003cp\u003eThis control board is specified for use with Friedrich model WFPU18Z483C, a packaged terminal air conditioner commonly found in hotel, motel, assisted living, and light commercial applications. When the existing board fails due to component damage, voltage surge, or age-related degradation, this OEM-style replacement restores full system operation without requiring unit-level replacement.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement main PCB for the specified Friedrich PTAC model\u003c\/li\u003e\n  \u003cli\u003eControls compressor, fan, and auxiliary heat functions\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit for one-for-one swap installations\u003c\/li\u003e\n  \u003cli\u003eOEM part number 67401405 ensures fitment accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Friedrich model WFPU18Z483C.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Disconnect power to the unit at the circuit breaker and verify zero voltage at the board terminals before removing the existing PCB. Handle the replacement board carefully to avoid electrostatic discharge damage to components. Reassemble and restore power only after all wiring connections are secure and confirmed against the unit wiring diagram.\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: FRIEDRICH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 67401405\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FRIEDRICH","offers":[{"title":"Default Title","offer_id":51383053222194,"sku":"67401405","price":218.45,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/friedrich-67401405-main-pcb-control-board","provider":"Voomi Supply","version":"1.0","type":"link"}