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Electric Tankless 240V / 24kW 4-Chamber Water Heater R4LA-240E

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Electric Tankless 240V / 24kW 4-Chamber Water Heater R4LA-240E

Electric Tankless 240V / 24kW 4-Chamber Water Heater R4LA-240E

Model R4LA-240E

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Ashburn, VA 20149

1. F.H. Furr Plumbing, Heating & Air Conditioning

Manassas, VA  20109-5447

More Info

2. Magic Plumbing

Olney, MD  20832

More Info

3. Advanced Building Services Inc

Sterling, VA  20166

More Info
View All >

Product Description

Electric Tankless models are compact and easily fit on the wall next to the electrical breaker box. These 4-Element models provide continuous hot water when sized correctly. Units feature easily understood digital user interface. The temperature can be adjusted with simple “up” and “down” arrows and error codes are clearly displayed. No venting is required and replacement parts are easy to find.

Where to Buy

Where to Buy

Ashburn, VA 20149

Location #1

F.H. Furr Plumbing, Heating & Air Conditioning

Manassas, VA

More Info
Location #2

Magic Plumbing

Olney, MD

More Info
Location #3

Advanced Building Services Inc

Sterling, VA

More Info
View All List My Company Here

Certifications

check mark icon

5

year

limited warranty

leaf icon

0.92

Uniform Energy Factor

UL Listed means that the product met UL's safety requirements
CSA International Low Lead Content Certification in compliance with U.S. and Canadian safety standards on gas components
AHRI Air-Conditioning, Heating and Refrigeration Institute
CSA International Design Certification The CSA Blue Star indicates the product is certified to applicable U.S. standards for appliances using gas or other petroleum fuel

Tech Specs

  • UEF: 0.92
  • Limited Chamber Warranty: 5 Years
  • Max Wattage: 24000
  • Voltage: 240
  • Digital Display: Yes
  • Water Connection Location: 3/4
  • Type: Space Saving
  • Height: 18.13
  • Width: 17.00
  • Depth: 6.13
  • Shipping Weight: 20

Dimensions & Venting

  • Type: Space Saving
  • Height: 18 1/8"
  • Width: 17"
  • Depth: 6 1/8"
  • Shipping Weight: 20

Endless Hot Water

The comprehensive line of A. O. Smith tankless water heaters are an excellent whole-home water heating solution that supply endless hot water when sized correctly.

Digital Display

A. O. Smith electric tankless water heaters have an easy to understand Digital Display. The Temperature can be adjusted with simple “up” and “down” arrows. Operational Error codes are clearly displayed.

Easy Maintenance

A. O. Smith electric tankless water heaters have no moving parts and standard heating elements can be replaced without removing the unit from the wall.

Space Savings

A. O. Smith electric tankless water heaters take up much less space that your conventional tank-style water heater. With no tank to steal valuable storage space, our wall-mount design allows for additional storage and flexibility.

The new line of A. O. Smith electric tankless water heaters provide an energy efficient and easy-to-install solution for your home or business. Designed for both whole-house water heating and specialized applications, A. O. Smith has the lineup of electric tankless water heaters to meet your specific needs.

Electric tankless water heaters heat your home’s water on demand. When a hot water tap is turned on, water from your pipes enters the water heater and passes through the heat exchanger. Within the heat exchanger, there is an electric resistance coil that warms the water to the desired temperature as it travels through. When sized appropriately, a constant supply of hot water is delivered to your home with ease.
 

Rebate and incentive programs provide cash-back to consumers for the purchase of appliances that meet certain energy efficiency standards. Often, these standards are tied to the ENERGY STAR® certification program.

Cash for Appliances is designed to encourage the purchase of energy efficient appliances. Consumers who purchase ENERGY STAR® certified or CEE qualified appliances can receive cash rebates. Most states are offering rebates in the $50 to $250 range.

Is this enough hot water?

Ashburn, VA 20149

Change Location or Advanced Settings
info

Number of minutes you can enjoy a shower before running out of hot water. Assumes a 2.2 GPM flow rate.

Need to view or change our assumptions? Access the advanced settings.

Close
info
Number of minutes you can enjoy a shower before running out of hot water. Assumes a 2.2 GPM flow rate.

Need to view or change our assumptions? Access the advanced settings.

minutes

single shower length

info

Number of back-to-back showers you can take without running out of hot water. Assumes a 2.2 GPM flow rate and an 8 minute shower length.

Need to view or change our assumptions? Access the advanced settings.

Close
info
Number of back-to-back showers you can take without running out of hot water. Assumes a 2.2 GPM flow rate and an 8 minute shower length.

Need to view or change our assumptions? Access the advanced settings.

showers

back-to-back

info

Number of showers you can take at the same time without running out of hot water.Assumes a 2.2 GPM flow rate and an 8 minute shower length.

Need to view or change our assumptions? Access the advanced settings.

Close
info
Number of showers you can take at the same time without running out of hot water.Assumes a 2.2 GPM flow rate and an 8 minute shower length.

Need to view or change our assumptions? Access the advanced settings.

showers

at the same time

info

Biggest tub this water heater will fill without running out of hot water. Assumes a 5.0 GPM flow rate, and a 67% fill level.

Need to view or change our assumptions? Access the advanced settings.

Close
info
Biggest tub this water heater will fill without running out of hot water. Assumes a 5.0 GPM flow rate, and a 67% fill level.

Need to view or change our assumptions? Access the advanced settings.

gallons

maximum tub size

info

Number of minutes required to fill a 55 gallon tub. Assumes a 5.0 GPM flow rate and a 67% fill level.

Need to view or change our assumptions? Access the advanced settings.

Close
info
Number of minutes required to fill a 55 gallon tub. Assumes a 5.0 GPM flow rate and a 67% fill level.

Need to view or change our assumptions? Access the advanced settings.

minutes

time to fill tub

info

The estimated annual cost to operate this water heater in Ashburn, VA.

Need to view or change our assumptions? Access the advanced settings.

Close
info
The estimated annual cost to operate this water heater in Ashburn, VA.

Need to view or change our assumptions? Access the advanced settings.

$

estimated energy cost

Many factors affect the actual performance of a water heater. This represents our closest approximation of your likely experience with this water heater in Ashburn, VA, but actual performance may vary depending on factors beyond our ability to control or estimate. To view or adjust our assumptions of the most common factors that impact this product’s performance in Ashburn, VA, please view the advanced settings. *Annual energy costs are estimated from the energy efficiency of each water heater, your household’s estimated water usage & set temperature, the average groundwater temperature for your location, and residential energy prices as reported by the Department of Energy.

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Where to Buy

A. O. Smith water heaters are available through your local plumbing professional.

Product Features & Options

Endless Hot Water

The comprehensive line of A. O. Smith tankless water heaters are an excellent whole-home water heating solution that supply endless hot water when sized correctly.

Digital Display

A. O. Smith electric tankless water heaters have an easy to understand Digital Display. The Temperature can be adjusted with simple “up” and “down” arrows. Operational Error codes are clearly displayed.

Easy Maintenance

A. O. Smith electric tankless water heaters have no moving parts and standard heating elements can be replaced without removing the unit from the wall.

Space Savings

A. O. Smith electric tankless water heaters take up much less space that your conventional tank-style water heater. With no tank to steal valuable storage space, our wall-mount design allows for additional storage and flexibility.

How it Works

The new line of A. O. Smith electric tankless water heaters provide an energy efficient and easy-to-install solution for your home or business. Designed for both whole-house water heating and specialized applications, A. O. Smith has the lineup of electric tankless water heaters to meet your specific needs.

Electric tankless water heaters heat your home’s water on demand. When a hot water tap is turned on, water from your pipes enters the water heater and passes through the heat exchanger. Within the heat exchanger, there is an electric resistance coil that warms the water to the desired temperature as it travels through. When sized appropriately, a constant supply of hot water is delivered to your home with ease.
 

Certifications

5

year

limited warranty

0.92

Uniform Energy Factor

CSA International Low Lead Content Certification in compliance with U.S. and Canadian safety standards on gas components

Product Specifications


Tech Specs
UEF: 0.92
Limited Chamber Warranty: 5 Years
Max Wattage: 24000
Voltage: 240
Digital Display: Yes
Water Connection Location: 3/4
Type: Space Saving
Height: 18.13
Width: 17.00
Depth: 6.13
Shipping Weight: 20
Dimensions & Venting
Type: Space Saving
Height: 18 1/8"
Width: 17"
Depth: 6 1/8"
Shipping Weight: 20

Incentives

Rebate and incentive programs provide cash-back to consumers for the purchase of appliances that meet certain energy efficiency standards. Often, these standards are tied to the ENERGY STAR® certification program.

Cash for Appliances is designed to encourage the purchase of energy efficient appliances. Consumers who purchase ENERGY STAR® certified or CEE qualified appliances can receive cash rebates. Most states are offering rebates in the $50 to $250 range.

Photos

Please click here to download the hi-resolution images.

Need More Hot Water?

There's no reason to run out of hot water. If you're not sure that the R4LA-240E provides enough hot water for your needs, consider these: