What can I do with an AC Infinity fan speed controller?
Designed to enable speed control for AC Infinity AXIAL series fans and other muffin fans rated from 100 to 125V AC. The variable-speed controller enables you to set your AC fan’s speed to optimal noise and airflow levels for various applications. Axial muffin fans are used for DIY projects requiring cooling and ventilation, with various sizes.
What to do if your blower motor doesn’t work?
If a car’s blower motor doesn’t work at all, there are several components to be checked in the system: Check the fuse for power on both ends using a multimeter. If there is power on one end of the blower fan fuse but not the other, then the fuse needs to be replaced. Check the fan relay, if the car is equipped with one.
How does a blower motor resistor control the fan speed?
The blower motor resistor controls the fan speed of the blower motor and the resulting change in air pressure produced by the movement of the blower fan. It accomplishes this by regulating the electric current that powers the motor.
What causes a Nissan blower motor to run slower?
The auto AC regulates the fan control amp, which regulates the voltage to the blower motor. A low speed setting causes a lower voltage across the blower motor, which makes the motor operate slower. At maximum fan speed setting, the fan control amp allows nearly all 12v across the motor, which causes the fan to run faster.
What should I do if my blower motor is not working?
If it’s good, refer to a wiring diagram for your vehicle and conduct these tests: Disconnect the electrical connector at the blower motor and jumper power and ground to the motor, bypassing all the speeds controls.
Why does my blower not work at high speeds?
Blower works on slow speeds, but not on high speed. Check for bad fuse or bad high speed relay. Swap the high speed relay with another relay with the same part number. Also, check the fuse for the control side of the high speed relay. Make sure the ground side of the high speed relay is working. Blower works on some speeds but not others
The blower motor resistor controls the fan speed of the blower motor and the resulting change in air pressure produced by the movement of the blower fan. It accomplishes this by regulating the electric current that powers the motor.