Four Seasons 73452 HVAC Blend Door Actuator

Reliable HVAC Blend Door Actuator for Honda Civic

The Four Seasons Air Door Actuator 73452 is designed to restore proper airflow control in your Honda Civic's HVAC system. This HVAC blend door actuator ensures precise temperature regulation by controlling the blend door movement within the climate control system.

• Gear-type door linkage for smooth and accurate operation
• Four mounting ears for secure installation
• Five terminal pins for reliable electrical connection
• Specifically engineered for Honda Civic models
• Part number 73452 for exact replacement compatibility

About the Four Seasons Air Door Actuator Product Line

The Air Door Actuator line by Four Seasons focuses on HVAC components that regulate airflow within vehicle climate control systems. This product line includes actuators designed to control blend doors, mode doors, and recirculation doors, providing precise movement and durability. The 73452 HVAC blend door actuator is part of this line, engineered to meet OEM specifications for consistent performance in Honda Civic vehicles.

Detailed Product Description and Attributes

This HVAC blend door actuator features a gear-type door linkage, which offers reliable and smooth operation of the blend door mechanism. The actuator is mounted using four mounting ears, ensuring a stable fit within the HVAC housing. It includes five terminal pins that provide a secure electrical connection to the vehicle’s climate control system. The actuator’s style is specifically designed as an HVAC air door actuator, making it suitable for controlling the blend door position in the Honda Civic’s heating and cooling system.

Common HVAC Issues Addressed by This Actuator

• Inconsistent cabin temperature due to blend door malfunction
• Unresponsive or stuck HVAC blend door movement
• Unusual noises from the HVAC system related to door actuation
• Failure to switch between heating and cooling modes properly
• Electrical connection issues causing intermittent HVAC control

Installation Notes and Tips

When installing the Four Seasons Air Door Actuator 73452, ensure the four mounting ears align correctly with the HVAC housing mounting points. Verify the five terminal pins are properly connected to the vehicle’s wiring harness to avoid electrical faults. It is recommended to test the actuator’s operation before reassembling the dashboard components to confirm proper blend door movement.

Quality Assurance and Warranty

Four Seasons manufactures the Air Door Actuator 73452 to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.