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AO Smith
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AO Smith 10 GPM 120 Volt Residential Outdoor Liquid Propane, Natural Gas Tankless Water Heater with Ultra-Low Nox

Model: ATO-540H
|
Item: bci4834306

$1,541.43
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Leaves the Warehouse in 7 to 11 weeks
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Details

Features:

  • Never run out of water again with a steady 10 GPM flow rate
  • Electric ignition ensures you never have to mess with a pilot light again
  • This product is Energy Star certified
  • Covered under a 15-year heat exchanger warranty
  • Covered under 1 year labor and 5 year parts manufacturer warranties

Specifications:

  • Fuel Type: Liquid Propane, Natural Gas
  • Connection Size: 3/4"
  • Voltage: 120V
  • Product Variation: Whole House Water Heater
Additional AO Smith Links

Manufacturer Resources

Specification SheetOwner's Manual

Dimensions and Measurements

Duct Size
3" Round, 4" Round
Maximum Flow Rate
10 GPM
Maximum Gas Input
199000
Water Connection
3/4"

Dimensions and Measurements

Duct Size
3" Round, 4" Round
Maximum Flow Rate
10 GPM
Maximum Gas Input
199000
Water Connection
3/4"

Included Components

Includes Remote
Yes

Included Components

Includes Remote
Yes

Characteristics and Features

Heating Technology
Condensing
Vent Type
Direct Vent

Characteristics and Features

Heating Technology
Condensing
Vent Type
Direct Vent

Electrical and Operational Information

Altitude Certification
6000 ft.
Energy Factor
0.95
Fuel Type
Liquid Propane, Natural Gas
Ignition Type
Electric
Max BTU Input
199000
Voltage
120

Electrical and Operational Information

Altitude Certification
6000 ft.
Energy Factor
0.95
Fuel Type
Liquid Propane, Natural Gas
Ignition Type
Electric
Max BTU Input
199000
Voltage
120

Warranty and Product Information

Approved for Commercial Use
No
Certifications
AHRI, CSA
Country Of Origin
USA
Energy Star
Yes
Heat Exchanger Warranty
15-Years
Made in America
Yes
Manufacturer Warranty
1 Year Labor, 5 Year Parts
Outdoor Approved
Yes
Product Variation
Whole House Water Heater
SCAQMD Compliant
Yes
Title 20 Compliant
No

Warranty and Product Information

Approved for Commercial Use
No
Certifications
AHRI, CSA
Country Of Origin
USA
Energy Star
Yes
Heat Exchanger Warranty
15-Years
Made in America
Yes
Manufacturer Warranty
1 Year Labor, 5 Year Parts
Outdoor Approved
Yes
Product Variation
Whole House Water Heater
SCAQMD Compliant
Yes
Title 20 Compliant
No

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