Four Seasons 20682 HVAC Blower Motor Resistor

Overview of Four Seasons Resistor Block 20682

The Four Seasons Resistor Block 20682 is designed to regulate blower motor speeds in HVAC systems for select Dodge trucks and SUVs. This HVAC blower motor resistor ensures proper fan operation by controlling electrical current flow, providing reliable climate control performance.

• Connector Gender: Male
• Connector Shape: Other design
• Number of Terminals: 3
• Type: Switches
• Part Number: 20682

Detailed Product Description

This resistor block from Four Seasons is engineered to fit specific Dodge models including D100, D150, D250, D350, Ramcharger, W100, W150, W250, and W350. The part features a male connector with a unique design to ensure secure and proper electrical connections. With three terminals, it functions as a switch to regulate blower motor speeds effectively. The resistor block plays a critical role in the HVAC system by adjusting the voltage supplied to the blower motor, enabling multiple fan speed settings.

About the Four Seasons Resistor Block Product Line

The Four Seasons Resistor Block product line focuses on providing durable and precise HVAC blower motor resistors and related components. This line is tailored to meet the electrical and mechanical requirements of various vehicle HVAC systems, including those in Dodge trucks and SUVs. The 20682 resistor block is part of this line, designed to maintain consistent blower motor performance and ensure proper climate control functionality.

Common Applications and Issues Addressed

• Restores blower motor speed control in Dodge D100, D150, D250, D350, Ramcharger, W100, W150, W250, and W350 models
• Resolves blower motor stuck on one speed or not working at certain speeds
• Fixes intermittent blower motor operation due to resistor failure
• Eliminates overheating or electrical issues caused by faulty resistor blocks
• Improves HVAC system reliability and passenger comfort

Installation Notes and Tips

• Ensure vehicle compatibility with Dodge D100, D150, D250, D350, Ramcharger, W100, W150, W250, and W350 models before installation
• Disconnect the battery before replacing the resistor block to avoid electrical shorts
• Inspect the blower motor connector and wiring harness for damage or corrosion
• Securely connect the male connector to the blower motor resistor terminals
• Test blower motor operation at all speed settings after installation

Quality Assurance and Warranty

Four Seasons manufactures the Resistor Block 20682 to meet OEM specifications for fit and function. This part undergoes quality control to ensure reliable performance in HVAC blower motor applications. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.