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ASHLAND CITY, TENN. — A. O. Smith Water Heater Co. has introduced its Vertex 90% efficient condensing residential water heater that the company said can produce "endless hot water." The 50- gal., ...
A.O. Smith Corp (AOS) stock fell 6.3% on Wednesday on concerns over a new water heater joint venture between Lennox and Ariston Group. The stock logged its worst day in over 10 months after air ...