What is a Fan Motor & What Does it Do?
The objective of your air conditioner’s condenser fan electric motor is to keep the compressor from overheating. Its work is to great the superheated refrigerant that moves through the condenser coils of your AC unit, which really helps to cool your home.
How really does an AC motor function?
Unlike in a DC engine, where you send capacity to the inner rotor, within an AC electric motor you send capacity to the external coils that define the stator. The coils are energized in pairs, in sequence, creating a magnetic field that rotates around the outside of the motor.
How long really does an AC fan electric motor last?
Usually, you may expect your air conditioning system to last anywhere from 10-15 years – put simply, the life of your automobile. The AC system is a sealed device, and very little can fail.
What would result in a fan to stop working?
Check the Fan Fuse
Like the circuit breakers in your house, these fuses are made to break the electrical connection when an excessive amount of electricity causes your fan to overheat. When the fuse melts, it breaks the bond and cuts power to the lover. Verify the cord and the inside of your fan because 
of this fuse.
How can you maintain an AC lover motor?
Annually
Remove and renew grease in ball or roller bearing.
Test insulation.
Remove magnetic dirt that may be attached to poles.
Check clearance between shaft and journal boxes of sleeve bearing motors.
Check the commutator for smoothness and slot damage.
Examine connections of commutator and armature coils.
