Four Seasons 20408 HVAC Blower Motor Resistor - Front

Overview of Four Seasons Resistor Block 20408

The Four Seasons Resistor Block 20408 is a critical HVAC blower motor resistor designed for select Chrysler, Dodge, and Jeep vehicles. This component ensures proper blower motor speed control, maintaining consistent cabin comfort in models like the Avenger, Caliber, Compass, Journey, Patriot, and Sebring.

• Brand: Four Seasons
• Brand Line: Resistor Block
• Part Number: 20408
• Connector Gender: Female
• Connector Shape: Square
• Number of Terminals: 4
• Speed: Fixed #3
• Type: Switches

Detailed Product Description

The Four Seasons Resistor Block 20408 is engineered as a fixed speed #3 HVAC blower motor resistor with a female square connector featuring four terminals. This resistor block is part of the HVAC system's motor control circuit, regulating blower motor speeds by switching electrical resistance levels. Its design supports reliable operation in compatible Chrysler, Dodge, and Jeep vehicles, including the 200, Avenger, Caliber, Compass, Journey, Patriot, and Sebring models.

The Resistor Block product line from Four Seasons focuses on providing durable and precise blower motor resistor components that integrate seamlessly with factory HVAC systems. This ensures consistent blower motor performance and helps maintain the intended airflow settings within the vehicle's cabin.

Common Applications and Issues Addressed

• Restores proper blower motor speed control in Chrysler, Dodge, and Jeep HVAC systems
• Resolves blower motor stuck on a single speed or not operating at certain speeds
• Eliminates inconsistent airflow or blower motor failure due to resistor block faults
• Prevents overheating issues related to faulty blower motor resistors
• Supports HVAC system functionality in models such as the Dodge Avenger and Jeep Patriot

Installation Notes and Tips

• Ensure vehicle compatibility with Chrysler, Dodge, or Jeep models listed before installation
• Disconnect the battery before replacing the resistor block to avoid electrical shorts
• Locate the blower motor resistor typically near the blower motor housing under the dashboard
• Handle the female square connector carefully to avoid terminal damage
• Verify all four terminals are securely connected for proper operation

Quality Assurance and Warranty

Four Seasons manufactures the Resistor Block 20408 to meet or exceed OEM specifications for HVAC blower motor resistors. This part undergoes rigorous quality control to ensure durability and reliable performance in compatible Chrysler, Dodge, and Jeep vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.