{"product_id":"four-seasons-73435-hvac-blend-door-actuator-left-main","title":"Four Seasons 73435 HVAC Blend Door Actuator - Left Main","description":"\u003ch2\u003eReliable HVAC Blend Door Actuator for Lexus RX Models\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Air Door Actuator 73435 is designed to restore proper airflow control in your Lexus RX330, RX350, and RX400h HVAC systems. This HVAC blend door actuator ensures precise temperature regulation by controlling the air door linkage with an arm style mechanism.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus RX330, RX350, and RX400h models\u003c\/li\u003e\n\u003cli\u003eHVAC blend door actuator with arm-style door linkage\u003c\/li\u003e\n\u003cli\u003eEquipped with 4 mounting ears for secure installation\u003c\/li\u003e\n\u003cli\u003eFeatures 5 terminal pins for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003ePart number 73435 for accurate identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Air Door Actuator line focuses on delivering dependable HVAC components that maintain climate control system functionality. The 73435 actuator operates the blend door linkage using an arm style, which is critical for directing airflow between heating and cooling modes. With four mounting ears, this actuator mounts securely to the HVAC housing, while the five terminal pins provide stable electrical connectivity for consistent performance.\u003c\/p\u003e\u003ch2\u003eFunction and Common HVAC Issues Addressed\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator is essential for regulating cabin temperature by adjusting the blend door position. It is commonly used to resolve issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconsistent or incorrect cabin temperature control\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck blend door movement\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system during temperature changes\u003c\/li\u003e\n\u003cli\u003eFailure of the HVAC system to switch between heating and cooling modes\u003c\/li\u003e\n\u003cli\u003eIntermittent airflow problems within the vehicle's climate control system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Air Door Actuator 73435, ensure the actuator's arm linkage aligns properly with the blend door mechanism. Verify that all four mounting ears are securely fastened to prevent movement or vibration. Confirm the five terminal pins are correctly connected to the vehicle's wiring harness to maintain electrical integrity. Refer to the Lexus RX service manual for detailed HVAC actuator replacement procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the Air Door Actuator 73435 to meet OEM specifications for fit and function. This part undergoes rigorous quality control to ensure durability and reliable operation within the HVAC system. Please consult product documentation or contact Four Seasons directly for specific warranty details related to this HVAC blend door actuator.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52118505685173,"sku":"BBRN-73435","price":380.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73435_Ang.jpg?v=1775161808","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73435-hvac-blend-door-actuator-left-main","provider":"PartCatalog","version":"1.0","type":"link"}