Four Seasons 73177 HVAC Blend Door Actuator - Left

Reliable HVAC Blend Door Actuator for Cadillac DeVille

The Four Seasons Air Door Actuator 73177 is designed to restore precise airflow control in your Cadillac DeVille's HVAC system. Engineered to meet OEM specifications, this HVAC blend door actuator ensures smooth operation and accurate temperature regulation.

• Female door linkage for secure connection
• Three mounting ears for stable installation
• Two terminal pins for reliable electrical connection
• Specifically designed as an HVAC air door actuator
• Compatible with Cadillac DeVille models

Product Details and Features

This HVAC blend door actuator from Four Seasons features a female door linkage that interfaces directly with your vehicle’s HVAC system components. The actuator includes three mounting ears, providing a firm and vibration-resistant fit within the HVAC housing. Equipped with two terminal pins, it ensures consistent electrical connectivity for accurate actuator response. The style is tailored specifically as an HVAC air door actuator, making it suitable for controlling the blend door movement that regulates cabin temperature in Cadillac DeVille vehicles.

About the Four Seasons Air Door Actuator Line

The Air Door Actuator product line by Four Seasons focuses on delivering precise and durable HVAC actuators designed to replace factory components. This line emphasizes compatibility and reliability, providing parts engineered to match original equipment specifications. The 73177 actuator is part of this line, offering a direct fit solution for Cadillac DeVille models requiring blend door actuator replacement.

Common HVAC Issues Addressed

• Inconsistent cabin temperature due to blend door malfunction
• Unresponsive or stuck HVAC airflow direction
• Unusual noises from the HVAC system blend door area
• Failure of temperature control settings in Cadillac DeVille
• Electrical connection problems causing actuator failure

Installation Notes and Tips

When installing the Four Seasons Air Door Actuator 73177, ensure the female door linkage aligns properly with the blend door shaft. Secure the actuator using all three mounting ears to prevent movement or vibration. Verify the two terminal pins are fully connected to the vehicle’s wiring harness for proper electrical function. It is recommended to consult the Cadillac DeVille service manual for detailed HVAC actuator replacement procedures.

Quality Assurance and Warranty

Four Seasons manufactures the 73177 HVAC blend door actuator to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship. Confirm warranty terms with the product documentation or supplier at the time of purchase.