Aaon (AAON) came out with quarterly earnings of $0.62 per share, beating the Zacks Consensus Estimate of $0.54 per share. This compares to earnings of $0.55 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 14.81%. A quarter ago, it was expected that this maker of air conditioning and heating equipment would post earnings of $0.53 per share when it actually produced earnings of $0.46, delivering a surprise of -13.21%.Over the la ...