Four Seasons 20389 HVAC Blower Motor Resistor - Rear

Overview of Four Seasons Resistor Block 20389

The Four Seasons Resistor Block 20389 is designed to regulate blower motor speeds in HVAC systems for select Subaru and Suzuki vehicles. This HVAC blower motor resistor ensures consistent airflow control, specifically compatible with Subaru Impreza and Suzuki XL-7 models.

• Connector Gender: Female
• Connector Shape: Rectangular
• Number of Terminals: 4
• Speed Setting: Fixed #3
• Type: Switches

Features and Specifications

This resistor block features a female rectangular connector with four terminals, providing a reliable electrical connection for the blower motor circuit. The fixed #3 speed setting allows for precise control of the HVAC blower motor speed, ensuring proper ventilation and climate control within the vehicle cabin.

About the Four Seasons Resistor Block Product Line

The Four Seasons Resistor Block line focuses on delivering durable and compatible HVAC blower motor resistors for various vehicle makes and models. The 20389 resistor block is part of this line, engineered to meet OEM specifications and maintain consistent blower motor performance in Subaru and Suzuki vehicles.

Application and Common Issues Addressed

• Restores proper blower motor speed control in Subaru Impreza and Suzuki XL-7 HVAC systems
• Resolves blower motor speed stuck on high or low settings
• Eliminates intermittent blower motor operation or failure to operate
• Prevents overheating of blower motor circuits due to faulty resistors
• Improves overall HVAC system reliability and passenger comfort

Installation Notes and Tips

Installation of the Four Seasons Resistor Block 20389 requires accessing the HVAC blower motor housing, typically located under the dashboard or behind the glove compartment. Ensure the vehicle ignition is off and disconnect the battery before installation. Verify the connector orientation matches the female rectangular shape and securely attach the four-terminal connector. Testing the blower motor speeds after installation is recommended to confirm proper function.

Quality Assurance and Warranty

Four Seasons manufactures the 20389 resistor block to meet industry standards for durability and electrical performance. While specific warranty details may vary, Four Seasons products generally come with a limited warranty against defects in materials and workmanship, providing confidence in the part's reliability for Subaru Impreza and Suzuki XL-7 HVAC systems.