Four Seasons 73669 HVAC Blend Door Actuator - Left or Right
Reliable HVAC Blend Door Actuator for Nissan and INFINITI Vehicles
The Four Seasons 73669 HVAC blend door actuator is designed to restore proper airflow control in your vehicle's heating and cooling system. Compatible with select Nissan and INFINITI models, this actuator ensures precise operation of the HVAC air door for consistent cabin comfort.
Key Features of Four Seasons 73669 HVAC Blend Door Actuator
- Door linkage type: Arm for secure and accurate movement
- Mounting ear quantity: 4 for stable installation
- Style: HVAC air door actuator engineered for blend door control
- Terminal pin quantity: 3 for reliable electrical connection
Detailed Product Description
The Four Seasons 73669 blend door actuator is a critical component in the HVAC system of Nissan Altima, Sentra, and INFINITI QX50 and QX55 models. Featuring an arm-style door linkage, this actuator precisely adjusts the position of the blend door to regulate air temperature and distribution inside the vehicle cabin. The actuator mounts securely with four mounting ears, ensuring minimal vibration and consistent performance. Equipped with three terminal pins, it provides a dependable electrical interface for seamless integration with the vehicle’s climate control system.
Common HVAC Issues Addressed by This Actuator
- Inconsistent cabin temperature due to blend door malfunction
- Unresponsive or stuck HVAC air doors affecting airflow direction
- Unusual noises from the HVAC system related to actuator failure
- Failure to switch between heating and cooling modes properly
- Intermittent or no response from climate control adjustments
Installation Notes and Tips
When replacing the Four Seasons 73669 HVAC blend door actuator, ensure the vehicle is powered off and the HVAC system is set to a neutral position. Carefully disconnect the three terminal pins and remove the actuator by detaching the four mounting ears. Align the new actuator’s arm linkage precisely with the blend door to avoid binding or misalignment. Verify electrical connections are secure before testing the HVAC system for proper operation.
Quality Assurance and Warranty Information
Four Seasons manufactures the 73669 HVAC blend door actuator to meet or exceed OEM specifications for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in Nissan Altima, Sentra, and INFINITI QX50 and QX55 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.
Original: $115.43
-65%$115.43
$40.40
Description
Reliable HVAC Blend Door Actuator for Nissan and INFINITI Vehicles
The Four Seasons 73669 HVAC blend door actuator is designed to restore proper airflow control in your vehicle's heating and cooling system. Compatible with select Nissan and INFINITI models, this actuator ensures precise operation of the HVAC air door for consistent cabin comfort.
Key Features of Four Seasons 73669 HVAC Blend Door Actuator
- Door linkage type: Arm for secure and accurate movement
- Mounting ear quantity: 4 for stable installation
- Style: HVAC air door actuator engineered for blend door control
- Terminal pin quantity: 3 for reliable electrical connection
Detailed Product Description
The Four Seasons 73669 blend door actuator is a critical component in the HVAC system of Nissan Altima, Sentra, and INFINITI QX50 and QX55 models. Featuring an arm-style door linkage, this actuator precisely adjusts the position of the blend door to regulate air temperature and distribution inside the vehicle cabin. The actuator mounts securely with four mounting ears, ensuring minimal vibration and consistent performance. Equipped with three terminal pins, it provides a dependable electrical interface for seamless integration with the vehicle’s climate control system.
Common HVAC Issues Addressed by This Actuator
- Inconsistent cabin temperature due to blend door malfunction
- Unresponsive or stuck HVAC air doors affecting airflow direction
- Unusual noises from the HVAC system related to actuator failure
- Failure to switch between heating and cooling modes properly
- Intermittent or no response from climate control adjustments
Installation Notes and Tips
When replacing the Four Seasons 73669 HVAC blend door actuator, ensure the vehicle is powered off and the HVAC system is set to a neutral position. Carefully disconnect the three terminal pins and remove the actuator by detaching the four mounting ears. Align the new actuator’s arm linkage precisely with the blend door to avoid binding or misalignment. Verify electrical connections are secure before testing the HVAC system for proper operation.
Quality Assurance and Warranty Information
Four Seasons manufactures the 73669 HVAC blend door actuator to meet or exceed OEM specifications for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in Nissan Altima, Sentra, and INFINITI QX50 and QX55 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.
