Four Seasons 73312 HVAC Mode Door Actuator

Reliable HVAC Mode Door Actuator for Chevrolet and Pontiac Vehicles

The Four Seasons Air Door Actuator 73312 is designed to restore proper HVAC airflow control in select Chevrolet and Pontiac models. Engineered to replace faulty mode door actuators, this part ensures your vehicle's heating and cooling system operates efficiently.

• Compatible with Chevrolet Aveo, Aveo5, G3, G3 Wave, Wave, and Wave5 models
• Features an arm-type door linkage for precise movement
• Equipped with three mounting ears for secure installation
• Includes two terminal pins for reliable electrical connection
• Part number 73312 ensures exact fit and function

Product Details and Specifications

This HVAC mode door actuator from Four Seasons is built with an arm-style door linkage, providing accurate control over the air distribution doors within the HVAC system. The actuator mounts securely using three mounting ears, which help maintain stability during operation. It connects electrically via two terminal pins, ensuring consistent signal transmission for proper actuator response. The part number 73312 corresponds specifically to this configuration, making it a direct replacement for the HVAC mode door actuator in compatible Chevrolet and Pontiac 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 control airflow doors in vehicle heating and cooling systems. This line addresses common HVAC issues by providing components that meet or exceed OEM specifications, ensuring reliable performance and fitment. The 73312 actuator is part of this line, tailored for select Chevrolet and Pontiac models to maintain optimal climate control functionality.

Common HVAC Issues Addressed by This Actuator

• Inconsistent or incorrect air distribution inside the vehicle cabin
• Failure of HVAC mode doors to switch between heating, cooling, or defrost modes
• Unusual noises or clicking sounds from the HVAC system
• Loss of control over airflow direction in Chevrolet Aveo and Pontiac Wave models
• Electrical connection problems causing actuator malfunction

Installation Notes and Tips

• Ensure vehicle ignition is off before beginning installation
• Disconnect the battery to prevent electrical shorts during replacement
• Remove the old actuator carefully to avoid damaging door linkages
• Verify the three mounting ears align properly with the HVAC housing
• Confirm the two terminal pins are securely connected for proper operation

Quality Assurance and Warranty Information

Four Seasons manufactures the 73312 HVAC mode door actuator to meet stringent quality standards. Each unit undergoes testing to ensure durability and reliable performance in Chevrolet and Pontiac vehicles. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship, providing confidence in the product's longevity and function.