{"product_id":"factory-authorized-parts™-17122000048880-main-control-board-oem-hvac-logic-module","title":"Factory Authorized Parts™ 17122000048880 Main Control Board | OEM HVAC Logic Module","description":"\u003ch1\u003eFactory Authorized Parts™ 17122000048880 Main Control Board | OEM HVAC Logic Module | High-Precision System Controller\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eFactory Authorized Parts™ 17122000048880\u003c\/strong\u003e serves as the primary \"brain\" of your indoor or outdoor HVAC unit, functioning as the central command module for all heating, cooling, and ventilation logic. This \u003cstrong\u003eOEM-focused\u003c\/strong\u003e main control board is the specific hardware responsible for processing thermostat inputs and executing the precise timing of the ignition sequence, blower speeds, and safety circuit monitoring. Specifically engineered for \u003cstrong\u003eCarrier, Bryant, and Midea-sourced ductless and compact series\u003c\/strong\u003e, this board manages the complex \"body-to-brain\" communication required to maintain high-efficiency operation. Replacing a scorched or \"non-communicating\" board with the 17122000048880 restores total system intelligence, ensuring that every relay and sensor operates within factory-defined safety parameters. \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Logic Control:\u003c\/strong\u003e Specifically programmed to replace part number \u003cstrong\u003e17122000048880\u003c\/strong\u003e, maintaining the exact factory algorithms for temperature sensing and fan modulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroprocessor Precision:\u003c\/strong\u003e Features advanced onboard processing to resolve issues with intermittent system lockouts, \"no-start\" conditions, and unresponsive thermostat signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety Monitoring:\u003c\/strong\u003e Continuously scans all limit switches, thermal protectors, and pressure sensors to ensure the system shuts down instantly if an unsafe operating condition is detected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay \u0026amp; Noise Resolution:\u003c\/strong\u003e High-quality, industrial-grade relays fix issues with \"clicking\" sounds and flickering power output to critical components like the inducer or blower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Pin Configuration:\u003c\/strong\u003e Designed with the exact multi-pin terminal layout found in original factory harnesses, ensuring a secure and error-free electrical connection. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Factory Authorized Parts™ (Carrier\/Bryant\/Midea)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Carrier Global Corporation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #:\u003c\/strong\u003e 17122000048880\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.85 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24 VAC \/ 120 VAC \/ 230 VAC (Application dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Integrated Main Control Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard Stand-off Hole Pattern \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🛠️ HVAC Depot Pro Tip\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTake a Picture First:\u003c\/strong\u003e Before unplugging any of the multi-pin molex connectors or individual spade terminals, photograph the board from several angles. Many boards utilize similar-looking plugs that can be easily swapped during installation. Conduct a \u003cstrong\u003ediagnostic check\u003c\/strong\u003e by verifying the ground wire connection; a loose or \"noisy\" ground is the #1 cause of premature board failure and \"phantom\" error codes. Always ensure you are wearing an anti-static wrist strap during handling to prevent ESD (Electrostatic Discharge) from damaging the sensitive microchips on the new 17122000048880. \u003c\/p\u003e\n\u003ch2\u003eCross-Reference\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded \/ Legacy:\u003c\/strong\u003e 17122000000000, 17122000016333, P317-1220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrawing \/ OEM Equivalents:\u003c\/strong\u003e CE-17122000048880, 17122000042456\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Equivalents:\u003c\/strong\u003e Carrier, Bryant, Midea, Comfort-Aire, Totaline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMidea Part ID:\u003c\/strong\u003e 17122000048880\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Ductless \/ High-Wall\u003c\/strong\u003e (Suffixes: 40MAQB, 40MAQB12B, 40MAQB09B, 40MAQB18B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBryant Ductless Series\u003c\/strong\u003e (Suffixes: 619PEB, 619PEB012BB, 619PEB009BB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMidea Air Conditioners\u003c\/strong\u003e (Suffixes: MSAB, MSAC, MS11D, MS12F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Zone Outdoor Units\u003c\/strong\u003e (Suffixes: 38MGQB, 38MGRC) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":52238042464619,"sku":"17122000048880","price":279.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/17122000048880.jpg?v=1771958187","url":"https:\/\/tophvacparts.com\/products\/factory-authorized-parts%e2%84%a2-17122000048880-main-control-board-oem-hvac-logic-module","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}