SMITH A O CORP — Director's Dealing 2006

Apr 4, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2006-04-03

Reporting Person: SMITH MARK D (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-04-03	Common Stock	A	373	$53.64	Acquired	3218	Direct

Footnotes

F1: Payment of portion of retainer in stock under the A. O. Smith Corporation Directors' Compensation Plan based on the market price of the Common Stock on April 3, 2006.