Four Seasons 73044 HVAC Blend Door Actuator - Left Main

Four Seasons 73044 HVAC Air Door Actuator

The Four Seasons 73044 Air Door Actuator is an HVAC blend door actuator built for precise control of airflow inside the climate system. It uses a cam-style door linkage, a 5-terminal pin layout, and a 3-ear mounting design to match the specified application.

Compatible With 2006-2012 Hyundai HVAC systems in the listed positions, this Four Seasons air door actuator is a direct-fit replacement for select Hyundai Santa Fe, Azera, and Sonata models. The Four Seasons 73044 is commonly searched as a Hyundai Santa Fe blend door actuator and Hyundai Sonata HVAC actuator replacement.

Key Features

• Brand: Four Seasons Air Door Actuator
• Part number: 73044
• HVAC blend door actuator style
• Cam door linkage for the specified HVAC door design
• 3 mounting ears for secure installation
• 5-terminal pin electrical connection
• Fits Left Main HVAC position on listed vehicles

Detailed Description

The Four Seasons 73044 is an HVAC blend door actuator used to move the air door inside the heating and air conditioning housing. By controlling door position, it helps direct cabin air through the proper temperature and airflow path. This part is listed for 2007-2012 Hyundai Santa Fe, 2006-2011 Hyundai Azera, 2007-2010 Hyundai Sonata, and 2006 Hyundai Santa Fe in the Left Main position. This part cross-references Global Parts Distributors LLC 1711923 for the same application.

Four Seasons Air Door Actuator products are identified by application-specific fitment and connector style, which is important when replacing an HVAC actuator on a Hyundai Santa Fe, Hyundai Azera, or Hyundai Sonata. Verify the door linkage type, mounting ear count, and terminal pin count before installation to confirm the replacement matches the original unit.

Common Issues This Part May Resolve

• Incorrect cabin temperature from a stuck blend door
• Noisy HVAC actuator movement behind the dash
• Airflow that does not change between vents, floor, or defrost settings
• Temperature control that remains on hot or cold
• HVAC mode door movement problems in the Left Main position

Installation Notes and Tips

Before replacing the actuator, compare the original connector, mounting points, and cam linkage to the new unit. On Hyundai Santa Fe, Hyundai Azera, and Hyundai Sonata applications, confirm the Left Main location and match the actuator to the vehicle’s HVAC door configuration. After installation, cycle the climate controls to verify smooth door movement and proper temperature response.

Quality Assurance

Four Seasons catalogs this actuator by exact application, connector count, and linkage style to support accurate replacement selection. The 73044 part number is also used as a reference point when matching the correct HVAC blend door actuator for the listed Hyundai vehicles.