Four Seasons 73032 HVAC Blend Door Actuator

Overview of Four Seasons Air Door Actuator 73032

The Four Seasons Air Door Actuator 73032 is designed to control HVAC blend doors in select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. This actuator ensures precise airflow regulation within the HVAC system, contributing to optimal cabin comfort.

• HVAC blend door actuator with arm-style door linkage
• Equipped with 3 mounting ears for secure installation
• Features 5 terminal pins for reliable electrical connection
• Compatible with multiple GM models including Buick LeSabre and Pontiac Bonneville
• Part number 73032 for accurate identification and fitment

Four Seasons Air Door Actuator Product Line Details

The Air Door Actuator line by Four Seasons focuses on delivering dependable HVAC components that regulate airflow within vehicle climate control systems. The 73032 actuator is part of this line, engineered to provide consistent operation of blend doors, ensuring proper temperature and air distribution in compatible vehicles.

Detailed Product Description and Attributes

This HVAC blend door actuator features an arm-style door linkage, which mechanically connects to the blend door for precise movement. The actuator includes three mounting ears, allowing for stable and secure attachment within the HVAC housing. It also has five terminal pins, providing a solid electrical interface for control signals. These attributes contribute to the actuator's reliable performance in managing air distribution in the HVAC system.

Compatible Vehicles and Common Applications

This Four Seasons Air Door Actuator 73032 is compatible with various GM vehicles, including Buick models like the LeSabre and Park Avenue, Cadillac DeVille and Fleetwood, Oldsmobile 88 and 98, and Pontiac Bonneville and Grand Prix. It is suitable for HVAC systems requiring a blend door actuator with the specified mounting and electrical configurations.

• Resolves inconsistent cabin temperature control
• Fixes HVAC blend door stuck or unresponsive issues
• Eliminates unusual noises from blend door movement
• Restores proper airflow direction within the HVAC system
• Addresses electrical connection problems related to actuator terminals

Installation Notes and Tips

When installing the Four Seasons Air Door Actuator 73032, ensure the three mounting ears align correctly with the HVAC housing. Verify the arm-style door linkage is properly connected to the blend door to avoid binding or incomplete movement. Confirm all five terminal pins are securely connected to the vehicle’s wiring harness to maintain reliable electrical communication. Refer to the vehicle’s service manual for specific removal and installation procedures.

Quality Assurance and Warranty Information

Four Seasons manufactures the Air Door Actuator 73032 to meet or exceed OEM specifications for durability and performance. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship. This ensures the actuator maintains consistent operation throughout its service life in Buick, Cadillac, Oldsmobile, and Pontiac HVAC systems.