Four Seasons 73248 HVAC Recirculation Door Actuator - Auxiliary or Main

Reliable HVAC Recirculation Door Actuator for Buick, Chevrolet, and GMC

The Four Seasons Air Door Actuator 73248 is designed to restore proper HVAC airflow control in select Buick, Chevrolet, and GMC models. This HVAC recirculation door actuator ensures precise operation of the air door linkage, maintaining optimal cabin comfort and air quality.

• Compatible with Buick Acadia, Acadia Limited, Chevrolet Traverse, and GMC Enclave
• Female door linkage for secure connection
• Three mounting ears for stable installation
• Five terminal pins for reliable electrical connection
• HVAC air door actuator style for accurate air recirculation control

Product Details and Specifications

The Four Seasons Air Door Actuator part number 73248 features a female door linkage designed to interface seamlessly with the HVAC system's recirculation door. It includes three mounting ears, providing a secure and vibration-resistant fit within the HVAC housing. The actuator uses five terminal pins, ensuring consistent electrical connectivity for precise control signals. This actuator style is specifically engineered for HVAC air door applications, controlling the recirculation door position to regulate airflow inside the vehicle cabin.

About the Four Seasons Air Door Actuator Product Line

The Air Door Actuator line by Four Seasons focuses on delivering dependable HVAC components that regulate airflow within vehicle climate control systems. This product line includes actuators designed to operate various air doors, such as recirculation and blend doors, ensuring proper temperature and air quality management. The 73248 actuator is part of this line, engineered to meet OEM specifications for Buick, Chevrolet, and GMC models.

Common HVAC Issues Addressed by This Actuator

• Inconsistent or stuck recirculation door causing poor cabin air quality
• HVAC system failing to switch between fresh air and recirculated air modes
• Unusual noises from the HVAC system due to faulty door movement
• Reduced heating or cooling efficiency linked to air door malfunction
• Electrical connection problems affecting actuator responsiveness

Installation Notes and Tips

When installing the Four Seasons Air Door Actuator 73248, ensure the female door linkage aligns correctly with the HVAC door mechanism. Secure the actuator using all three mounting ears to prevent movement or vibration. Verify that all five terminal pins are properly connected to the vehicle’s wiring harness to maintain reliable electrical communication. It is recommended to test actuator operation before reassembling the dashboard or HVAC housing.

Quality Assurance and Warranty

Four Seasons manufactures the Air Door Actuator 73248 to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. This actuator is engineered for long-term reliability in Buick Acadia, Acadia Limited, Chevrolet Traverse, and GMC Enclave HVAC systems.