[youtube https://www.youtube.com/watch?v=dTiYlXRX_ow&rel=0&feature=relmfu]
cooling effect of an air conditioner plus a ceiling fan with its thermostat set at 26 degrees Celsius is the same as an unaided air conditioner running at 22 degrees celsius. The energy savings of the air conditioner plus fan could be as high as 12-20 per cent.