{"product_id":"four-seasons-37531-hvac-blend-door-actuator","title":"Four Seasons 37531 HVAC Blend Door Actuator - Auxiliary or Main","description":"\u003ch2\u003eReliable HVAC Blend Door Actuator for Ford, Lincoln, and Mercury Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Air Door Actuator 37531 is designed to restore precise airflow control in your vehicle's HVAC system. Engineered for select Ford, Lincoln, and Mercury models, this actuator ensures smooth operation of the blend door for optimal cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Expedition, Explorer, Explorer Sport, Explorer Sport Trac, F-100 Ranger, Mountaineer, Navigator, and Ranger models\u003c\/li\u003e\n\u003cli\u003eHVAC blend door actuator style with male door linkage\u003c\/li\u003e\n\u003cli\u003eEquipped with 4 mounting ears for secure installation\u003c\/li\u003e\n\u003cli\u003eFeatures 8 terminal pins for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003ePart number 37531 for accurate identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Air Door Actuator Product Line\u003c\/h2\u003e\u003cp\u003eThe Air Door Actuator line by Four Seasons focuses on delivering precise control components for vehicle HVAC systems. This product line includes actuators designed to regulate airflow by adjusting blend doors, ensuring consistent temperature and ventilation performance. The 37531 actuator is part of this line, providing a direct replacement solution for specific Ford, Lincoln, and Mercury vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator features a male door linkage that interfaces directly with the vehicle’s blend door mechanism. It includes four mounting ears, which help secure the actuator firmly in place, reducing the risk of vibration or misalignment. The actuator’s eight terminal pins provide a stable electrical connection, supporting accurate signal transmission for blend door positioning. Designed specifically for models such as the Ford Explorer and Lincoln Navigator, the Four Seasons 37531 actuator meets OEM fitment requirements.\u003c\/p\u003e\u003ch2\u003eCommon HVAC Issues Addressed by This Actuator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck HVAC blend door movement\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system during temperature adjustment\u003c\/li\u003e\n\u003cli\u003eFailure to switch between heating and cooling modes properly\u003c\/li\u003e\n\u003cli\u003eIntermittent airflow problems related to blend door positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Ford, Lincoln, and Mercury models listed before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old actuator, noting the position of the blend door linkage\u003c\/li\u003e\n\u003cli\u003eEnsure the male door linkage on the new actuator aligns correctly with the blend door\u003c\/li\u003e\n\u003cli\u003eSecure the actuator using all four mounting ears to prevent movement\u003c\/li\u003e\n\u003cli\u003eReconnect electrical connectors to all eight terminal pins firmly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the 37531 Air Door Actuator to meet strict quality standards for durability and performance. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship. This actuator is engineered to provide reliable operation within the HVAC system of compatible Ford, Lincoln, and Mercury vehicles.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44597082587317,"sku":"BBRN-37531","price":45.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_37531_Fro.jpg?v=1775068116","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-37531-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}