AO Smith Water Heater Gas Tank Type Water Heaters User Manual
90.  
241  
193  
90.1b (current standard)  
378  
A. O. SMITH WATER HEATERS  
500 Tennessee Waltz Parkway  
Ashland City, TN 37015  
www.hotwater.com  
AOSCG01001  
Revised September 2008  

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