AO Smith ATI-540H-N Condensing Residential/Light Commercial Tankless Heater
A. O. Smith
ATO 540H 101
Vent Size (inches)
Storage Volume (gallons)
Available On Market
Uniform Energy Factor (UEF)
Water Heater Depth (inches)
Water Heater Width (inches)
Water Heater Height (inches)
Input Rate (BTU/hr)
Recovery Efficiency per UEF test method (%)
Maximum Gallons Per Minute over 67°F rise
Minimum Gallons Per Minute over 67°F rise
Gallons/year at 125°F outlet temp for Propane
Therms Per Year at 125°F outlet temp
Where to buy A. O. Smith ATO 540H 101
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Price dynamics for A. O. Smith ATO 540H 101
Total cost of ownership (TCO)
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