{"product_id":"17122000063094-outdoor-inverter-control-board-for-kfr-35w-bp3n8","title":"17122000063094 Outdoor Inverter Control Board for KFR-35W\/BP3N8","description":"\u003cp\u003eThe \u003cstrong\u003e17122000063094 Outdoor Inverter Main Control Board\u003c\/strong\u003e is an authentic OEM replacement inverter drive module engineered for high-efficiency mini-split air conditioner and heat pump condensing units. Featuring advanced digital signal processing and robust power electronics, it delivers precise compressor frequency control, DC fan modulation, and comprehensive system diagnostics.\u003c\/p\u003e\u003ch3\u003eQuick Identification \u0026amp; Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 17122000063094\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Code:\u003c\/strong\u003e KFR-35W\/BP3N8-(TMS320F2800137+SLIM-L+6A181+TPD4204).D.13.WP2-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilkscreen \/ PCB Marking:\u003c\/strong\u003e CX2 17122000063094 L1 (Revision: 23-12-14)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Processor:\u003c\/strong\u003e Texas Instruments TMS320F2800137 32-bit DSP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Stage:\u003c\/strong\u003e Integrated SLIM-L intelligent power module \u0026amp; TPD4204 driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting \u0026amp; Housing:\u003c\/strong\u003e Factory pre-installed in rugged ABS chassis with heavy-duty aluminum heat sink\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Symptoms This Board Resolves\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor unit fails to start or powers off unexpectedly under load\u003c\/li\u003e\n\u003cli\u003eInverter communication faults and DC bus voltage error codes (e.g., P0, P4, E1)\u003c\/li\u003e\n\u003cli\u003eCompressor out-of-step, overcurrent, or fan motor stalling\u003c\/li\u003e\n\u003cli\u003eVisible component burn-out or electrical surge damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance \u0026amp; Engineering Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVector Inverter Control:\u003c\/strong\u003e High-performance 32-bit DSP processor ensures smooth variable-frequency operation, low operational vibration, and optimal seasonal energy efficiency (SEER).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Thermal Design:\u003c\/strong\u003e Multi-fin extruded aluminum heatsink provides superior heat dissipation to protect power semiconductors during sustained peak-load operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Transient Protection:\u003c\/strong\u003e Heavy toroidal choke, high-capacity filter capacitors, and transient voltage suppressors protect against line surges and harmonic distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Plug-and-Play Fit:\u003c\/strong\u003e Exact OEM connector sockets ensure seamless connection to existing outdoor unit wire harnesses, thermistors, and expansion valves without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h3\u003e\u003cp\u003ePlease inspect your existing board to ensure that the part number \u003cstrong\u003e17122000063094\u003c\/strong\u003e and full board code match. Always disconnect high-voltage power at the disconnect switch and allow capacitors to fully discharge before servicing HVAC equipment. Professional installation by a licensed HVAC technician is strongly recommended.\u003c\/p\u003e","brand":"HVAC Parts Center","offers":[{"title":"Default Title","offer_id":67802177896559,"sku":"17122000063094","price":10.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/9113\/8927\/files\/image_0fa1920b-c743-4f9f-bc08-d2e7eb134a29.png?v=1792212744","url":"https:\/\/hvacrefrigerationparts.com\/pt-us\/products\/17122000063094-outdoor-inverter-control-board-for-kfr-35w-bp3n8","provider":"HVAC Parts Center","version":"1.0","type":"link"}