A.O. SMITH A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU
A.O. SMITH A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU
A.O. SMITH A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU
A.O. SMITH A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU

A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU

A.O. SMITH
Brand: A.O. SMITH
SKU: ATI-540HX3-N
Availability: In Stock

Ships via freight in 1-3 business days
$1,801.79
$1,801.79
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 ATI-540HX3-N condensing gas tankless water heater features X3 Scale Prevention Technology, lasting three times longer than other tankless models. It delivers continuous hot water while protecting against scale build-up. This heater complies with Ultra-Low NOx regulations and utilizes commercial-grade copper alloy for the heat exchanger tubing.

  • Maintains like-new performance for the product's life, unlike tankless models without X3.
  • Features a primary commercial-grade copper heat exchanger.
  • Wall-mount design saves valuable space and allows for additional storage and flexibility

Product Highlights

This highly efficient condensing tankless water heater delivers up to .93 Uniform Energy Factor (UEF).

Product Information

Standard Information

  • Brand: A.O. SMITH
  • Manufacturer Part Number: ATI-540HX3-N
  • Country of Origin: US
Technical Specifications
Product Type
Tankless Water Heater
Type
Condensing
Fuel Type
Natural Gas
Installation Type
Indoor Only
Water Connection
3/4"
Gas Connection
3/4"
Inlet Gas Pressure
4.0-10.5"W.C
BTU (Min)
15000
Gas Input
15000-199000 BTU/h
BTU (Max)
199000
Voltage
120v
Max Flow (GPM)
10
Height (Inches)
23.625"
Depth (Inches)
11-1/4"
Width (Inches)
17-3/4"
Energy Factor
0.93
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
0.93
Maximum BTUs
199,000
Power Source
GAS
Water Connection Location
BOTTOM
Emissions
Ultra-Low NOx
ASME Certified
No
Digital Display
Yes
Flue Diameter
4.00
Fuel Source
NATURAL
GPM (@67 F Temp Rise)
5.8 GPM
Minimum BTUs
15,000
Activation GPM
0.5
Depth (in.)
11.25
Duct Size
3" Round, 4" Round
Height (in.)
23.625
Maximum Flow Rate
9.5 GPM
Maximum Gas Input
199000
Minimum Flow Rate
4.8 GPM
Minimum Gas Input
15000
Water Pressure (Max)
150 PSI
Water Pressure (Min)
15 PSI
Width (in.)
17.75
Direct Vent
Yes
Display Type
LCD
Heating Technology
Condensing
Indoor Installation
Yes
Water Connection Type
NPT
Altitude Certification
10100 ft.
Condensing
Yes
Default Temperature
120 "0F
Energy Star
Yes
Low Lead Compliant
Yes
Outdoor Approved
No
Product Variation
Whole House Water Heater
SCAQMD Compliant
Yes
Title 20 Compliant
Yes
Gas Type
NG Natural Gas
Commercial/Residential/Dual
Commercial/Residential
Condensing/Non Condensing
Condensing
Flow Rate
10 gpm
Heating Capacity
199000 Btu/hr
Ignition Type
Electronic Spark
Indoor/Outdoor
Indoor
Pressure Rating
15 to 150 psi
Series
ATI-540HX3-N
Ultra Low NOx
No
Vent Size
3/4 in
Application Type
For Residential
Frequency
60 Hertz
ANSI Certification
Z21.10.3
Certifications
AHRI, ANSI, CSA
A.O. SMITH A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU

A.O. SMITH

A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU

$1,801.79
A.O. SMITH A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU
A.O. SMITH A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU

A.O. SMITH

A.O. Smith ATI-540HX3-N Tankless Water Heater 199,000 BTU

$1,801.79

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