Four Seasons 73019 HVAC Blend Door Actuator - Main

HVAC Air Door Actuator for Ford Vans

The Four Seasons 73019 HVAC blend door actuator is built for Ford E-Series and Windstar applications that need precise control of cabin air direction and temperature blend. This air door actuator uses an 8-pin terminal layout, a male door linkage, and a 4-ear mounting design for the specified HVAC positions.

Compatible With 1995-2024 Ford E-350 Super Duty, E-150, E-250, Econoline Van, Econoline Wagon, E-150 Econoline, E-350 Econoline, E-150 Club Wagon, E-350 Club Wagon, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline Club Wagon, Econoline, and Windstar applications in the main HVAC position. Four Seasons 73019 is a direct-fit style air door actuator for common Ford van climate control repairs.

• Four Seasons Air Door Actuator line for HVAC blend door control
• Male door linkage for the specified actuator connection
• 4 mounting ears for secure HVAC case attachment
• 8 terminal pins for the listed electrical interface
• Fits main HVAC position applications on select Ford E-Series and Windstar models

Detailed Product Overview

This HVAC blend door actuator controls the movement of the air door inside the heater and air conditioning case, helping route airflow and regulate temperature blend. It is listed for a wide range of Ford E-150, E-250, E-350 Super Duty, Econoline, Econoline Van, Econoline Wagon, and Windstar vehicles, including 1997-2002 Ford E-150 Econoline Club Wagon and 2021-2024 Ford E-350 Super Duty main-position applications. The Four Seasons 73019 part number is also referenced across several interchange numbers for the same application.

This part cross-references Pioneer Automotive Industries 604200 and FEL-PRO 73019 for the same application.

Common HVAC Problems This Part May Address

• Temperature stuck on hot or cold in the cabin
• Airflow not changing between defrost, panel, and floor settings
• Clicking or repeated movement from the dash HVAC case
• Loss of proper blend door response on Ford E-Series vans
• Inconsistent climate control operation in Windstar and Econoline models

Installation Notes and Tips

Verify the connector style, terminal pin count, linkage type, and mounting ear layout before installation. Confirm the vehicle position as main HVAC placement and compare the existing actuator to the Four Seasons 73019 part number before removal. After installation, cycle the climate controls to allow the HVAC system to relearn or recalibrate if required by the vehicle.

Quality Assurance

Four Seasons supplies HVAC replacement components for service applications, and this actuator is cataloged with defined fitment, linkage, mounting, and terminal specifications for accurate parts matching.