{"product_id":"dorman-604-276-hvac-blend-door-actuator","title":"Dorman 604-276 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-276\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-276 is designed to restore proper airflow control in Ford Expedition and Lincoln Navigator 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\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Expedition and Lincoln Navigator models\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number 604-276\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 the factory unit in select Ford Expedition and Lincoln Navigator vehicles. The actuator uses a rotary switch activation type, which allows it to accurately adjust the blend door position to regulate cabin temperature. Constructed from high-quality plastic, the actuator is designed to withstand the thermal and mechanical stresses typical in HVAC systems. The package contains one air door actuator, making it a straightforward replacement part for your vehicle’s heating and cooling system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates inconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eResolves HVAC system noises caused by faulty actuators\u003c\/li\u003e\n\u003cli\u003eFixes failure of air temperature adjustment in Ford Expedition and Lincoln Navigator\u003c\/li\u003e\n\u003cli\u003eRestores proper airflow direction and blend door movement\u003c\/li\u003e\n\u003cli\u003eAddresses actuator failure symptoms such as stuck or unresponsive blend doors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Ford Expedition or Lincoln Navigator before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery prior to actuator replacement to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old actuator to avoid damaging HVAC components\u003c\/li\u003e\n\u003cli\u003eVerify actuator alignment and secure mounting to ensure proper operation\u003c\/li\u003e\n\u003cli\u003eTest HVAC system functionality after installation to confirm repair success\u003c\/li\u003e\n\u003c\/ul\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. The 604-276 HVAC blend door actuator undergoes quality inspections to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship for this part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017156554933,"sku":"BKKY-604-276","price":26.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604276_Fro_e7bb620f-2d0e-479f-8b98-952eb87e47d1.jpg?v=1775009058","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-276-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}