|AC Motor Ceiling Fan||DC Motor Ceiling Fan|
|Cheaper Price||70% more efficient|
|Wall Mount Switch / Speed Control||Longer Life Span|
|Lighter Motor Allows A Slimmer Fan Design|
In simple words, an AC Motor runs on Alternate Current - 220-240V,
while a DC Motor runs on Direct Current that is converted from Alternate Current by a transformer.
More components mean more cost and more complex design.