Four Seasons 73247 HVAC Mode Door Actuator - Auxiliary

Four Seasons 73247 HVAC Air Door Actuator

The Four Seasons 73247 HVAC mode door actuator is a direct-fit replacement for auxiliary climate control applications on select GM SUVs. It uses a 5-terminal pin layout, a female door linkage, and a 3-ear mounting design to match the original actuator configuration.

Compatible With 2013-2017 Buick Enclave, Auxiliary; 2013-2017 Chevrolet Traverse, Auxiliary; 2013-2017 GMC Acadia, Auxiliary; and 2017 GMC Acadia Limited, Auxiliary.

Key Features

• HVAC air door actuator for auxiliary mode door control
• Female door linkage for the specified OE-style connection
• 3 mounting ears for secure installation alignment
• 5 terminal pins for the correct electrical interface
• Four Seasons 73247 replacement for select Buick, Chevrolet, and GMC applications

Application Details

This HVAC mode door actuator is used in the auxiliary climate system to move the air door that directs airflow through the cabin. Four Seasons 73247 is listed for 2013-2017 Buick Enclave, 2013-2017 Chevrolet Traverse, 2013-2017 GMC Acadia, and 2017 GMC Acadia Limited, all in the Auxiliary position. If you are replacing a failed actuator on a Buick Enclave, Chevrolet Traverse, or GMC Acadia, this part number should be matched to the vehicle’s original connector and mounting style before installation.

This part cross-references 1574295 and 22816196 for the same application.

Common Issues This Part May Resolve

• Airflow stuck on one vent or outlet setting
• Temperature or mode changes that do not respond correctly
• Clicking or ticking noises from the dash HVAC area
• Auxiliary climate control doors that stop moving
• Inconsistent cabin airflow direction in the rear or auxiliary system

Installation Notes

Verify the connector style, terminal count, linkage type, and mounting ear layout before installation. On GM auxiliary HVAC systems, access to the actuator is often limited, so confirm the replacement matches the original part location and orientation. After installation, cycle the ignition and HVAC controls to allow the system to relearn door positions if required by the vehicle.

Quality Assurance

Four Seasons supplies HVAC replacement components for service applications, and this actuator is built to match the listed OE-style fitment for the specified Buick, Chevrolet, and GMC vehicles. Part number 73247 is cataloged for direct replacement use in the auxiliary HVAC mode door position.