{"product_id":"daikin-01ec-9021-control-board-replacement-01ec-9021","title":"Daikin 01EC-9021 Control Board Replacement 01EC-9021","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eDaikin 01EC-9021 is an OEM control board for Daikin and McQuay HVAC systems. It operates as a system logic controller that manages communication between thermostats, sensors, and mechanical components, processes error codes, stabilizes voltage distribution, and controls refrigerant cycle adjustments. The printed circuit board is intended as a direct replacement to restore factory-standard system logic; technicians should verify dip switch settings and configuration jumpers.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eOEM control board for Daikin and McQuay HVAC systems; direct-fit replacement (MPN 01EC-9021)\u003c\/li\u003e\n \u003cli\u003eManages thermostat and sensor communication, processes error codes, and controls refrigerant cycle adjustments\u003c\/li\u003e\n \u003cli\u003eStabilizes voltage distribution and requires verification of dip switches and configuration jumpers during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eOEM Daikin\/McQuay control board for system logic, error code processing, and voltage stabilization\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DAIKIN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 01EC-9021\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Daikin\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Daikin\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN)\u003c\/strong\u003e: 01EC-9021\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct ID\u003c\/strong\u003e: V01-Daikin-01EC-9021\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Control board \/ Printed circuit board (PCB)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Commercial HVACR systems (Daikin and McQuay units)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFunctions\u003c\/strong\u003e: Manages thermostat and sensor communication; processes error codes; controls refrigerant cycle adjustments; stabilizes voltage distribution\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Direct OEM compatibility with specific Daikin and McQuay units; verify part number and firmware compatibility before installation\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: Plug-and-play style replacement; check dip switches and configuration jumpers for site-specific parameters\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOEM Part Number\u003c\/strong\u003e: 01EC-9021\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.00 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DAIKIN","offers":[{"title":"Default Title","offer_id":68285359423794,"sku":"01EC-9021","price":985.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9a164f3e978691a7fe5e54f8477422c2.png?v=1793689531","url":"https:\/\/voomisupply.com\/products\/daikin-01ec-9021-control-board-replacement-01ec-9021","provider":"Voomi Supply","version":"1.0","type":"link"}