AAON (NASDAQ:AAON) reported quarterly earnings of $0.48 per share which beat the analyst consensus estimate of $0.29 by 65.52 percent. This is a 37.14 percent increase over earnings of $0.35 per share from the same period last year. The company reported quarterly sales of $496.936 million which beat the analyst consensus estimate of $381.083 million by 30.40 percent. This is a 54.30 percent increase over sales of $322.054 million the same period last year.