Extra-High Thermal Efficiency
Cyclone XHE
®
M O D E L S C O V E R E D
BTH Models 120 through 250
Series 960 through 967, 970 and 973
Part No. TC-044R6
Service Handbook
Part No. TC-044R6 • Printed in the U.S.A. • 1105
©2005 A. O. Smith Corporation
COMMERCIAL
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www.hotwater.com for a listing of
available Service Handbooks.
For additional information contact:
A. O. Smith Water Heaters
500 Tennessee Waltz Parkway
Ashland City, TN 37015
1-800-527-1953
www.hotwater.com
Summary of Contents for 120 through 250 Series
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