{"product_id":"dorman-604-912-hvac-blend-door-actuator-main","title":"Dorman 604-912 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of the Dorman HVAC Blend Door Actuator 604-912\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-912 is designed to restore proper airflow control in Ford LS and Lincoln Thunderbird vehicles. Featuring a rotary switch activation type and durable plastic construction, this actuator ensures reliable operation within your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation for precise airflow control\u003c\/li\u003e\n\u003cli\u003eDurable plastic material for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford LS and Lincoln Thunderbird models\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number 604-912\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator from Dorman is engineered to replace faulty or worn actuators in select Ford and Lincoln vehicles. The rotary switch activation type allows for smooth and accurate adjustment of the blend door position, regulating the mix of hot and cold air inside the cabin. Constructed from high-quality plastic, the actuator is designed to withstand the temperature variations and mechanical stresses typical in HVAC systems. The part number 604-912 corresponds specifically to applications in Ford LS and Lincoln Thunderbird models, ensuring compatibility and proper fitment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates inconsistent cabin temperature control\u003c\/li\u003e\n\u003cli\u003eResolves HVAC blend door failure symptoms such as stuck or unresponsive airflow direction\u003c\/li\u003e\n\u003cli\u003eFixes issues with uneven heating or cooling inside the vehicle\u003c\/li\u003e\n\u003cli\u003eAddresses clicking or knocking noises from the HVAC system\u003c\/li\u003e\n\u003cli\u003eRestores proper function to the air distribution system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 604-912 HVAC blend door actuator, ensure the vehicle is compatible by verifying the make and model—Ford LS or Lincoln Thunderbird. Disconnect the battery before beginning to prevent electrical issues. Carefully remove the old actuator and compare it to the new part to confirm match. Avoid forcing the actuator during installation to prevent damage to the blend door mechanism. After installation, test the HVAC system to confirm proper operation of the blend door movement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your HVAC system. While specific warranty details for part number 604-912 are not provided here, Dorman typically offers limited warranties on their replacement components. For exact warranty information, consult the product packaging or Dorman's official documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931998421173,"sku":"BKKY-604-912","price":49.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604912_Fro.jpg?v=1775009102","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-912-hvac-blend-door-actuator-main","provider":"PartCatalog","version":"1.0","type":"link"}