A. O. Smith
Vent Size (inches)
Tank Height (inches)
Tank Diameter (inches)
Height to Vent (inches)
Storage Volume (gallons)
Available On Market
Uniform Energy Factor (UEF)
Input Rate (BTU/hr)
Recovery Efficiency per UEF test method (%)
Therms Per Year at 125°F outlet temp
First Hour Rating at 125°F outlet temp (gallons/hr)
Where to buy A. O. Smith GCD-40 100
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Offers in other countries
Price dynamics for A. O. Smith GCD-40 100
Total cost of ownership (TCO)
Information about total cost of ownership.
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