{"product_id":"carrier-17122300001076-inverter-outdoor-unit-main-control-board","title":"Carrier 17122300001076 Inverter Outdoor Unit Main Control Board","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe Carrier 17122300001076 is a main control printed circuit board used in compatible inverter-driven outdoor heating, ventilation, and air-conditioning units. It manages outdoor-unit functions including indoor-unit communication, temperature sensing, four-way valve operation, compressor and chassis heaters, electronic expansion valve control, and communication with the intelligent power module.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 99.9318%; height: 490.017px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003eCarrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003eHVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003e17122300001076\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003eMain Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2014px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 39.2014px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 39.2014px;\"\u003eOutdoor Unit Main Control Printed Circuit Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2014px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 39.2014px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 39.2014px;\"\u003eInverter and Multizone Heating and Cooling Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eEquipment Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003eOutdoor Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2014px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 39.2014px;\"\u003e\u003cstrong\u003eOperating Voltage Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 39.2014px;\"\u003e208–230 volts alternating current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eFour-Way Valve Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003e230 volts alternating current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eCompressor Heater Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003e230 volts alternating current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eChassis Heater Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003e230 volts alternating current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2014px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 39.2014px;\"\u003e\u003cstrong\u003eElectronic Expansion Valve Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 39.2014px;\"\u003eDedicated Electronic Expansion Valve Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2014px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 39.2014px;\"\u003e\u003cstrong\u003eTemperature Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 39.2014px;\"\u003eCondenser, Outdoor Ambient, and Discharge Temperature Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2014px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 39.2014px;\"\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 39.2014px;\"\u003eIndoor Unit and Intelligent Power Module Communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 19.6007px;\"\u003e\u003cstrong\u003eDiagnostic Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 19.6007px;\"\u003eDigital Display and Check Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2014px;\"\u003e\n\u003ctd style=\"width: 38.2311%; height: 39.2014px;\"\u003e\u003cstrong\u003eCompatible Carrier Equipment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.3669%; height: 39.2014px;\"\u003eIncludes 38MGRQ18B--3 and 38MGRQ24C--3 configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 17122300001076\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe 17122300001076 is a Carrier-associated outdoor main control board reference used across compatible multizone inverter heating and cooling equipment. The board operates in 208–230-volt alternating-current systems and incorporates dedicated connections for line power, temperature sensors, the four-way reversing valve, heaters, electronic expansion valve, indoor-unit communication, test equipment, and the intelligent power module. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e It is documented as the printed circuit board reference for replacement control-board assemblies used with Carrier models including 38MGRQ18B--3 and 38MGRQ24C--3, although the complete service-board ordering number can differ by equipment configuration. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e The control architecture includes a main processor, electrically erasable programmable read-only memory, digital diagnostic display, check button, and low-voltage communication interfaces for coordinating inverter outdoor-unit operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMain Outdoor Control: Coordinates multiple electrical and electronic functions within compatible Carrier inverter outdoor heating and cooling equipment. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e208–230-Volt Application: The board architecture is designed for outdoor equipment operating from approximately 208–230 volts alternating current. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndoor Unit Communication: Includes a dedicated communication connection for exchanging operating information with the connected indoor equipment. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectronic Expansion Valve Control: Provides a dedicated output connection for operation of the refrigerant circuit electronic expansion valve. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor Inputs: Interfaces with outdoor ambient, condenser, and discharge-temperature sensing circuits used for system monitoring and protection. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeater Management: Provides switched outputs for compatible compressor and chassis heaters used by the outdoor refrigeration system. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eReversing Valve Output: Includes a controlled 230-volt alternating-current output for the four-way reversing valve used to change operating mode. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eInverter Module Communication: Communicates with the intelligent power module through dedicated low-voltage connections to coordinate inverter-system operation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 17122300001076 delivers the reliability and precision required for outdoor-unit sequencing, refrigerant control, temperature monitoring, and inverter system coordination in compatible Carrier heating and cooling equipment.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":52605284122922,"sku":"17122300001076","price":409.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1200_a7d09edb-84a7-416f-8ce6-67d3892df8ea.png?v=1789422054","url":"https:\/\/iqelectro.com\/products\/carrier-17122300001076-inverter-outdoor-unit-main-control-board","provider":"IQElectro","version":"1.0","type":"link"}