GMC Savana Blower Motor Resistor is the little but important part that allows the van to have various fan speeds so that the occupants have a steady comfort whether the heat or air conditioning is on. The Blower Motor Resistor alters the electrical resistance in the circuit. When the driver moves the dash switch, varying voltage levels are sent to the blower motor, and the motor rotates at higher or lower speeds, regulating the airflow through the vents. Without the Blower Motor Resistor, the fan would remain stuck on one speed, and the cabin temperatures would increase or decrease too rapidly to be adjusted easily. Each Blower Motor Resistor has to deal with the heat generated by resistance without failure, so the housing of each Blower Motor Resistor is made from materials that will dissipate the heat into the passing air stream. In every Savana generation, this part works the same basic way, sitting between the climate control panel and the blower motor and acting like a gate that meters current. Although older configurations had simple ceramic resistive coils and the newer constructions have more compact resistor blocks, both configurations are based on the same resistance principles, so replacement is still easy. It remains standard in all GMC versions of the platform, and routine function of the Blower Motor Resistor keeps HVAC performance predictable to maintain the dependable comfort drivers expect from a GMC utility van and every Savana passenger model.
Each OEM GMC Savana Blower Motor Resistor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.