Four Seasons 73635 HVAC Recirculation Door Actuator

Reliable HVAC Recirculation Door Actuator for INFINITI and Nissan

The Four Seasons 73635 HVAC Recirculation Door Actuator is designed to restore proper airflow control in your vehicle's heating and cooling system. Compatible with INFINITI QX60 and Nissan Pathfinder and JX35 models, this actuator ensures precise operation of the HVAC air door for optimal cabin comfort.

Key Features of Four Seasons 73635 HVAC Actuator

• Door linkage type: Male for secure connection
• Four mounting ears for stable installation
• Three terminal pins for reliable electrical connectivity
• HVAC air door actuator style designed for accurate airflow control

Detailed Product Description

This HVAC recirculation door actuator from Four Seasons is engineered to control the air door movement within the heating, ventilation, and air conditioning system of select INFINITI and Nissan vehicles. The actuator features a male door linkage that interfaces directly with the HVAC door mechanism, providing consistent and responsive operation. With four mounting ears, the actuator mounts firmly in place, reducing vibration and ensuring long-term durability. The three terminal pins facilitate a secure electrical connection, supporting precise control signals from the vehicle’s climate control module.

Common Applications and Issues Addressed

• Restores proper recirculation door movement in INFINITI QX60 HVAC systems
• Resolves inconsistent airflow or stuck air door problems in Nissan Pathfinder models
• Eliminates HVAC air circulation issues in Nissan JX35 vehicles
• Corrects faulty actuator signals causing improper cabin temperature regulation
• Prevents unwanted outside air infiltration due to malfunctioning recirculation doors

Installation Notes and Tips

When installing the Four Seasons 73635 actuator, ensure the male door linkage aligns correctly with the HVAC door mechanism. Verify that all four mounting ears are securely fastened to prevent actuator movement during operation. Check the three terminal pins for proper electrical connection to avoid intermittent HVAC control issues. It is recommended to test the actuator function before reassembling the dashboard components.

Quality Assurance and Warranty

Four Seasons manufactures this HVAC recirculation door actuator to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.