A.O. SMITH A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU
A.O. SMITH A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU
A.O. SMITH A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU
A.O. SMITH A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU

A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU

A.O. SMITH
Brand: A.O. SMITH
SKU: ATO-240HX3-N
Availability: In Stock

Ships via freight in 1-3 business days
$1,396.49
$1,396.49
LTL Delivery

This product weighs 59 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.

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Description

Product Description

The A.O. SMITH ATO-240HX3-N is a condensing ultra-low NOx outdoor tankless water heater. Featuring X3 Scale Prevention Technology, this water heater delivers continuous hot water while protecting against scale build-up. It uses up to 160,000 BTU/hr of natural gas. This tankless water heater is ENERGY STAR certified and complies with Ultra-Low NOx regulations.

  • Maintains like-new performance for the life of the product.
  • Commercial-grade copper heat exchanger stabilizes outgoing water temperatures quicker.
  • Wall-mount design saves valuable space.

Product Highlights

The ATO-240HX3-N tankless water heater provides years of hot water through innovation and quality. It features X3 Scale Prevention Technology and a 15-year limited warranty.

Product Information

Standard Information

  • Brand: A.O. SMITH
  • Manufacturer Part Number: ATO-240HX3-N
  • Country of Origin: US
Technical Specifications
Product Type
Tankless Water Heater
Installation Type
Outdoor Only
Type
Space Saving
Fuel Type
Natural Gas
Gas Connection
3/4"
Water Connection
3/4"
Inlet Gas Pressure
4.0-10.5"W.C
BTU (Min)
15000
Gas Input
15000 to 160000 BTU/h
BTU (Max)
160000
Voltage
120v
Max Flow (GPM)
6.6
Energy Factor
0.95
Vent Type
Power Direct Vent
Application
Residential
Flow Rate at 40F Temp Rise (GPM)
6.7
Flow Rate at 50F Temp Rise (GPM)
6.1
Flow Rate at 60F Temp Rise (GPM)
5
Flow Rate at 70F Temp Rise (GPM)
4.3
UEF
0.95
Maximum BTUs
160,000
Power Source
GAS
Water Connection Location
BOTTOM
Emissions
Ultra-Low NOx
ASME Certified
No
Destination Country
US
Digital Display
Yes
ENERGY STAR Certified
Yes
Fuel Source
NATURAL
GPM (@67 F Temp Rise)
4.7 GPM
Minimum BTUs
13,000
Side Loop
No
HPS Quick Code
29711
MPN
AOSATO-240HX3-N
UPC
671657270247
ALTCODES
AOSATO-240HX3-N
Brand
AO Smith
Manufacturers
A. O. Smith
Water Connection Size
3/4"
Heat Exchanger
Commercial Grade Copper
Secondary Heat Exchanger
Stainless Steel
Technology
Condensing
Max. Amps
5.0
Max. Input Rate for Gas Products (Btu/hr)
160000
Maximum Gallons Per Minute
4.7 (High-Usage) Draw Pattern (Intended Usage)
Uniform Energy Factor (UEF)
0.95
Therms/year for Natural Gas
178
Vent Size 1 (inches)
0
ENERGY STAR Unique ID
2408741
Condition
Brand New
Item ID
ATO-240HX3-N
Manufacturer
A.O. Smith
Gas Type
NG Natural Gas
A.O. SMITH A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU

A.O. SMITH

A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU

$1,396.49
A.O. SMITH A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU
A.O. SMITH A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU

A.O. SMITH

A.O. Smith ATO-240HX3-N Condensing Ultra-Low NOx Outdoor Tankless Water Heater 160,000 BTU

$1,396.49

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