Four Seasons 20279 HVAC Blower Motor Resistor - Rear

Overview of Four Seasons Resistor Block 20279

The Four Seasons Resistor Block 20279 is designed specifically for the Mazda MPV HVAC system. This HVAC blower motor resistor ensures proper fan speed control and reliable operation within the vehicle's heating and cooling system.

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

Detailed Product Description

The Four Seasons Resistor Block 20279 is a critical component in the HVAC blower motor circuit for the Mazda MPV. Featuring a rectangular female connector with four spade terminals, this resistor block is engineered to provide a fixed speed setting (#3) for the blower motor. It meets or exceeds original equipment manufacturer (OEM) specifications, ensuring compatibility and durability. The resistor block functions as a switch within the HVAC system, regulating the blower motor speed to maintain optimal cabin comfort.

About the Four Seasons Resistor Block Product Line

The Resistor Block line by Four Seasons focuses on delivering reliable HVAC blower motor resistors that maintain consistent fan speed control. This product line is designed to meet OEM standards, providing a direct replacement solution for vehicles like the Mazda MPV. The 20279 resistor block is part of this line, offering precise fitment and dependable performance for HVAC system repairs.

Common Applications and Issues Resolved

• Restores proper blower motor speed control in Mazda MPV HVAC systems
• Eliminates blower motor stuck on a single speed
• Resolves intermittent or non-functioning blower motor speeds
• Fixes overheating or failure of blower motor resistor components
• Addresses electrical connection issues related to the resistor block terminals

Installation Notes and Tips

• Ensure the vehicle is powered off before installation
• Verify connector orientation: female rectangular connector with four spade terminals
• Check for corrosion or damage on the connector and terminals before installation
• Securely connect the resistor block to avoid loose electrical contacts
• Test blower motor speeds after installation to confirm proper operation

Quality Assurance and Warranty

The Four Seasons Resistor Block 20279 is manufactured to meet or exceed OEM quality standards, providing reliable performance for the Mazda MPV HVAC system. This part undergoes rigorous testing to ensure durability and proper function. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.