{"product_id":"four-seasons-73238-hvac-blend-door-actuator","title":"Four Seasons 73238 HVAC Blend Door Actuator - Left Main or Main","description":"\u003ch2\u003eReliable HVAC Blend Door Actuator for Buick, Oldsmobile, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Air Door Actuator 73238 is designed to restore proper airflow control in your vehicle's HVAC system. Compatible with Buick Aztek, Oldsmobile Silhouette, and Pontiac Montana and Rendezvous models, this actuator ensures precise blend door movement for optimal cabin temperature regulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHVAC blend door actuator with arm-style door linkage\u003c\/li\u003e\n\u003cli\u003eEquipped with 3 mounting ears for secure installation\u003c\/li\u003e\n\u003cli\u003eFeatures 4 terminal pins for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003ePart number 73238 for exact fitment on specified GM models\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Rendezvous\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Air Door Actuator Product Line Overview\u003c\/h2\u003e\u003cp\u003eThe Air Door Actuator line by Four Seasons focuses on delivering precise control of HVAC air doors to maintain consistent cabin comfort. This product line includes actuators engineered to match OEM specifications, featuring durable components such as arm-style door linkages and multiple mounting points to ensure proper fit and function. The 73238 actuator is part of this line, providing dependable operation for select GM vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description and Attributes\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 73238 HVAC blend door actuator is designed with an arm-style door linkage that moves the blend door smoothly to regulate air temperature inside the vehicle. It includes three mounting ears, which provide a stable and secure attachment to the HVAC housing, minimizing vibration and noise. The actuator uses four terminal pins to establish a solid electrical connection, ensuring consistent performance. This actuator style is specifically engineered for HVAC air door control, making it suitable for the blend door function in Buick Aztek, Oldsmobile Silhouette, and Pontiac Montana and Rendezvous models.\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\u003eHVAC system failing to switch between hot and cold air\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system indicating actuator wear\u003c\/li\u003e\n\u003cli\u003eAirflow stuck in one position or not responding to controls\u003c\/li\u003e\n\u003cli\u003eElectrical connection problems causing intermittent HVAC operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, or Rendezvous 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 and note the position of the blend door linkage arm\u003c\/li\u003e\n\u003cli\u003eAlign the new actuator’s arm linkage and secure it using the three mounting ears\u003c\/li\u003e\n\u003cli\u003eVerify the four terminal pins are properly connected to the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eTest the HVAC system for proper blend door movement before reassembling panels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the 73238 Air Door Actuator to meet or exceed OEM standards for durability and performance. Each actuator undergoes quality control testing to ensure reliable operation within the HVAC system. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and function.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607898026165,"sku":"BBRN-73238","price":50.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73238_Fro.jpg?v=1775069932","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73238-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}