{"product_id":"dorman-604-273-hvac-blend-door-actuator","title":"Dorman 604-273 HVAC Blend Door Actuator - Auxiliary","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-273\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-273 is designed to restore proper airflow control in Ford and Lincoln vehicles. This rotary switch actuator is engineered to meet the specific needs of models like the Ford Excursion, Ford Expedition, and Lincoln Navigator.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for precise airflow adjustment\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for reliable operation\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Excursion, Ford Expedition, and Lincoln Navigator\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number 604-273\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator from Dorman features a rotary switch activation type, allowing smooth and accurate control of the blend door position within the vehicle’s heating and cooling system. Constructed from durable plastic, the actuator is built to withstand the temperature fluctuations and mechanical stresses typical in automotive HVAC systems. The part number 604-273 is specifically designed to fit Ford Excursion, Ford Expedition, and Lincoln Navigator models, ensuring proper fit and function without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis actuator is used to control the blend door that regulates the mix of hot and cold air inside the HVAC system. It addresses several common issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck HVAC controls\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system when adjusting temperature\u003c\/li\u003e\n\u003cli\u003eFailure of the rotary switch to properly position the blend door\u003c\/li\u003e\n\u003cli\u003eAirflow stuck on one temperature setting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 604-273 HVAC blend door actuator requires basic automotive HVAC knowledge and tools. It is recommended to disconnect the vehicle battery before beginning to avoid electrical issues. Access to the actuator typically involves removing dashboard panels or glove box components depending on the vehicle model. Ensure the actuator is properly aligned with the blend door shaft before securing it in place to prevent premature wear or failure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Ford and Lincoln vehicles. The 604-273 HVAC blend door actuator undergoes quality control testing to ensure durability and proper function. Warranty coverage details can be obtained from the product packaging or Dorman’s official documentation, typically including limited warranty protection against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017156423861,"sku":"BKKY-604-273","price":56.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604273_Fro.jpg?v=1775009057","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-273-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}