Four Seasons 20747 HVAC Blower Motor Resistor - Front

HVAC Blower Motor Resistor Overview

Four Seasons 20747 is an HVAC blower motor resistor built for direct replacement in select Nissan and Chevrolet applications. It is specified with a rectangular female connector, four terminals, and blade-style male terminals for a straightforward electrical match.

Key Features

• HVAC blower motor resistor for controlled fan-speed operation
• Rectangular connector design with female connector gender
• Four-terminal layout with male blade terminals
• Engineered and tested for dependable operation
• Four Seasons Motor Resistor line for HVAC service parts

Detailed Description

This Four Seasons blower motor resistor, part number 20747, is a replacement component for HVAC systems that regulate blower fan speeds. The design details matter for fitment and electrical connection: a rectangular connector, female connector gender, four terminals, and male blade terminals. It fits 2020-2021 Nissan NV200, N/A; 2014-2019 Nissan NV200, front, w/ AC; 2015-2018 Chevrolet City Express, N/A, w/ AC; and 2013 Nissan NV200, N/A, w/ AC. This part cross-references UAC (e.g., SW11593C) for the same application.

Common Uses

• Restores blower fan speed control when the resistor has failed
• Addresses intermittent HVAC fan operation
• Helps correct loss of one or more blower speeds
• Replaces a damaged or heat-stressed resistor assembly

Installation Notes and Tips

Verify the connector shape, terminal count, and terminal style before installation. Match the application notes for AC-equipped vehicles and confirm the listed position where applicable. Inspect the HVAC connector and surrounding wiring for heat damage or corrosion before installing the replacement resistor.

Quality Assurance

Four Seasons backs this motor resistor line with more than 50 years of mobile A/C experience and states that its products are engineered and tested for years of trouble-free operation.