{"product_id":"four-seasons-73787-hvac-mode-door-actuator-main","title":"Four Seasons 73787 HVAC Mode Door Actuator - Main","description":"\u003ch2\u003eHVAC Mode Door Actuator Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 73787 is an HVAC mode door actuator for defrost control in select Ford and Mercury applications. It is built for direct replacement use where the air door actuator needs to restore proper airflow routing through the climate system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHVAC air door actuator style for mode and defrost control\u003c\/li\u003e\n\u003cli\u003eMale door linkage for the specified application\u003c\/li\u003e\n\u003cli\u003eTwo mounting ears for secure installation\u003c\/li\u003e\n\u003cli\u003eEngineered and tested for long service life\u003c\/li\u003e\n\u003cli\u003eFour Seasons part number 73787 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons HVAC mode door actuator is used to control the position of the air door in the heating and air conditioning system. In Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, Ford Explorer Sport, Ford F-100 Ranger, and Mercury Mountaineer applications, it supports defrost operation by moving the mode door as required by the system. The Four Seasons 73787 designation helps confirm the correct replacement when servicing a failed actuator in these vehicles.\u003c\/p\u003e\u003cp\u003eFour Seasons draws on more than 50 years of mobile A\/C experience, and this actuator is engineered and tested to deliver dependable operation in the HVAC system. This part cross-references Ford and Mercury applications such as 7L5Z18A318B and F5TZ18A318B for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDefrost airflow stuck in the wrong outlet\u003c\/li\u003e\n\u003cli\u003eInconsistent HVAC mode changes\u003c\/li\u003e\n\u003cli\u003eAir door movement failure inside the climate system\u003c\/li\u003e\n\u003cli\u003eLoss of proper defrost function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector style, linkage type, and mounting ear layout before installation. Confirm the vehicle uses the listed defrost application and match the part number 73787 to the original unit for proper fitment. Professional HVAC service procedures may be required to access the actuator.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons backs this actuator with engineering and testing focused on trouble-free operation, supported by over 50 years of mobile A\/C experience.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":53519208939701,"sku":"BBRN-73787","price":43.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73787_FRO.jpg?v=1791959945","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73787-hvac-mode-door-actuator-main","provider":"PartCatalog","version":"1.0","type":"link"}