{"product_id":"four-seasons-73780-hvac-blend-door-actuator-left-or-right","title":"Four Seasons 73780 HVAC Blend Door Actuator - Left or Right","description":"\u003ch2\u003eHVAC Blend Door Actuator Overview\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 73780 HVAC blend door actuator is built for climate control systems that need precise air door movement and consistent operation. It is a direct-fit style HVAC air door actuator for select Hyundai and Kia applications, including the Hyundai Elantra, Sonata, Santa Fe, Tucson, and Kia K5.\u003c\/p\u003e\u003cp\u003eUse part number 73780 when replacing a worn actuator that causes temperature control problems, clicking noises, or inconsistent airflow direction. This Four Seasons HVAC blend door actuator is engineered for dependable operation in modern heating and air conditioning systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHVAC air door actuator design for blend door control\u003c\/li\u003e\n\u003cli\u003e5-terminal electrical connection\u003c\/li\u003e\n\u003cli\u003eMale door linkage\u003c\/li\u003e\n\u003cli\u003e3 mounting ears for secure installation\u003c\/li\u003e\n\u003cli\u003eFour Seasons part number 73780\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFour Seasons 73780 is an HVAC blend door actuator used to move the air door inside the climate control housing so the system can regulate cabin temperature and airflow routing. The actuator style, terminal count, and linkage configuration make it a fitment-specific replacement for select Hyundai and Kia models, including the Hyundai Elantra and Kia Sorento. If your original actuator is sticking, noisy, or no longer responding correctly, this replacement restores normal HVAC door movement.\u003c\/p\u003e\u003cp\u003eFour Seasons backs this part with more than 50 years of mobile A\/C experience and tests its products for long service life. The 73780 cross-references FEL-PRO 73780 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTemperature stuck on hot or cold\u003c\/li\u003e\n\u003cli\u003eClicking or ticking from the dash HVAC housing\u003c\/li\u003e\n\u003cli\u003eAirflow not changing between vents, floor, or defrost\u003c\/li\u003e\n\u003cli\u003eInconsistent cabin temperature control\u003c\/li\u003e\n\u003cli\u003eFailed or unresponsive blend door movement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector style, linkage type, and mounting ear layout before installation. Confirm fitment by year, make, model, and position, especially for Hyundai Tucson USA-built applications and the Kia Sportage right-side listing. After installation, cycle the HVAC controls to allow the actuator to relearn its range if required by the vehicle system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons engineers and tests its HVAC components for dependable operation, drawing on more than 50 years of mobile air conditioning experience. Part number 73780 is built for long-term service in compatible climate control systems.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":53519208546485,"sku":"BBRN-73780","price":44.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73780_FRO.jpg?v=1791959890","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73780-hvac-blend-door-actuator-left-or-right","provider":"PartCatalog","version":"1.0","type":"link"}