This Four Seasons' upgraded Blower Motor is designed to heavy duty standards for stronger performance.
Features & Benefits
Design change to improve durability and performance
Double Ball Bearings for less friction
Designed to exceed the OE durability requirements for Heavy Duty truck applications
Designed with high temperature components to withstand extreme engine compartment temperatures
12 gauge flying lead with OE style connector for ease of installation
Larger armature and long life brushes for improved longevity
Includes balanced wheel to reduce vibration and noise
OE PROBLEM
The OE unit is built to minimum requirements and is based on automotive style motors, not heavy duty applications. Due to extreme temperatures, this could potentially cause frayed wires, melted connectors, and even fires.
The Four Seasons motor is designed to heavy duty standards and built with internal components that withstand engine compartment temperatures, even in the hottest months.
Is it the Blower Motor or Blower Motor Control Module / Resistor?
The Blower Motor Control Module / Resistor controls the fan speed of the Blower Motor. When it fails, it can cause the Blower Motor to stop working and can cause confusion on which part is faulty.
Blower Motor
Signs of Failure:
Weak Airflow from Vents
Unusual Noises or Vibrations When Blower Is Turned On
Blower Motor Control Module / Resistor
Signs of Failure:
No Airflow from Vents
Blows Air at Only One Speed
Videos
Blower Motor & Resistor Service Tips
Understand Blower Motor Circuits to Better Diagnose Problems
Attention California Customers - WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.