Four Seasons 20355 HVAC Blower Motor Resistor - Front

Overview of Four Seasons Resistor Block 20355

The Four Seasons Resistor Block 20355 is a critical HVAC blower motor resistor designed for select Ford, Lincoln, Mazda, and Mercury vehicles. Engineered to meet or exceed OEM standards, this resistor block ensures reliable blower motor speed control for optimal climate system performance.

• Connector Gender: Female
• Connector Shape: Rectangular
• Number of Terminals: 4
• Terminal Type: Spade
• Speed: Fixed #3
• Type: Switches
• Meets or exceeds OEM specifications

Detailed Product Description

The Four Seasons Resistor Block 20355 is part of the Resistor Block product line, which focuses on providing durable and precise HVAC blower motor resistors. This component features a female rectangular connector with four spade terminals, designed to deliver a fixed speed setting (#3) for blower motors. Its construction ensures compatibility with various HVAC systems, maintaining consistent airflow control and temperature regulation within the vehicle cabin.

Compatible Vehicles and Applications

This HVAC blower motor resistor is compatible with a range of Ford, Lincoln, Mazda, and Mercury models, including the Ford Escape, Expedition, F-150 (including Heritage), F-250 and F-250 Super Duty, F-350 and F-350 Super Duty, as well as the Lincoln Navigator, Mazda Tribute, Mercury Mariner, and others. The part number 20355 is specifically designed to replace original equipment resistors in these vehicles, ensuring proper fit and function.

• Resolves blower motor speed issues such as stuck or non-functioning fan speeds
• Eliminates inconsistent airflow or blower motor failure
• Addresses HVAC system overheating caused by faulty resistors
• Restores proper climate control operation in affected Ford, Lincoln, Mazda, and Mercury models

Installation Notes and Tips

When installing the Four Seasons Resistor Block 20355, ensure the vehicle’s HVAC system is powered off to avoid electrical hazards. The rectangular female connector with four spade terminals should be securely connected to the blower motor wiring harness. Verify that the resistor block is mounted in a location with adequate airflow to prevent overheating. Consult the vehicle’s service manual for specific removal and installation procedures related to the blower motor resistor.

Quality Assurance and Warranty

Four Seasons Resistor Block 20355 meets or exceeds OEM quality standards, providing reliable performance and durability. This part undergoes rigorous testing to ensure compatibility and longevity within the HVAC system. Warranty coverage details should be confirmed with the product provider or manufacturer documentation.