Four Seasons 37532 HVAC Blend Door Actuator - Main

Four Seasons 37532 Air Door Actuator

Four Seasons 37532 is an HVAC blend door actuator for Ford trucks and vans that need precise air door movement for temperature and airflow control. This Air Door Actuator line is built for direct replacement use in select Ford F-250 Super Duty, F-350 Super Duty, Excursion, F-250, F-350, and Windstar applications.

Key Features

• HVAC air door actuator for blend door control
• Male door linkage
• 4 mounting ears for secure attachment
• 8 terminal pins for the electrical connection
• Four Seasons part number 37532

Product Details

The Four Seasons Air Door Actuator line focuses on restoring controlled movement of the HVAC air door so the system can direct heated or cooled air as commanded by the climate controls. Part number 37532 uses a male linkage style, 4 mounting ears, and an 8-pin terminal layout, making it a technical match for the specified Ford HVAC applications. This part cross-references Autotecnica FD0613092 for the same application.

Vehicle Fitment

• Fits 2005-2007 Ford F-250 Super Duty, N/A. Notes: ATC relay connector incompatible with HVAC blower motor resistor harness.; Air Door Actuator
• Fits 2005-2007 Ford F-350 Super Duty, N/A. Notes: ATC relay connector incompatible with HVAC blower motor resistor harness.; Air Door Actuator
• Fits 2000-2005 Ford Excursion, Main. Notes: ATC relay connector incompatible with HVAC blower motor resistor harness.; Air Door Actuator
• Fits 2000-2004 Ford F-250, N/A. Notes: Air Door Actuator
• Fits 2000-2004 Ford F-250 Super Duty, N/A. Notes: Air Door Actuator
• Fits 1999-2004 Ford F-350, N/A. Notes: Air Door Actuator
• Fits 1999-2004 Ford F-350 Super Duty, N/A. Notes: Air Door Actuator
• Fits 1999-2003 Ford Windstar, Main. Notes: Air Door Actuator

Common HVAC Issues Addressed

• Incorrect cabin temperature from a blend door that no longer moves properly
• Airflow stuck on one temperature setting
• HVAC mode changes that do not respond as expected
• Intermittent or failed actuator movement in the climate control system
• Noise or binding from a worn air door actuator

Installation Notes

Verify the connector style, terminal count, linkage type, and mounting ear layout before installation. On 2005-2007 Ford F-250 Super Duty, 2005-2007 Ford F-350 Super Duty, and 2000-2005 Ford Excursion applications, note the ATC relay connector incompatibility with the HVAC blower motor resistor harness. Confirm the vehicle’s HVAC configuration and position before replacing the actuator.

Quality Assurance

Four Seasons supplies HVAC replacement components for service applications, and part 37532 is listed with defined physical and electrical specifications to support accurate replacement selection. Review the vehicle fitment and connector details against the original unit before installation.