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Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

  • Based on 57 reviews
Condition: New
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$978.56 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 30
Order within 22 hours and 48 minutes
Available payment plans shown during checkout

Size: 8.4 GPM


Features

  • Flow rate of 0.4 - 8.4 GPM
  • Available temperature settings range from 100 to 140F (default setting of 120F)
  • Includes electric ignition
  • Covered under 1 year labor, 15 year heat exchanger, and 5 year parts manufacturer warranties
  • Width 17-11/16-in

Description

Rheem’s RTGH-84DVLN-3 Super High Efficiency indoor condensing natural gas tankless gas water heater delivers continuous hot water with minimal wait, saving time, energy and water. The RTGH-84DVLN-3 features exclusive Hot Start Programming which keeps the water heater in a ready state eliminating cold water bursts with back-to-back uses. Rheem’s exclusive Overheat Film Wrap provides heat exchanger overheat protection and peace of mind while you enjoy efficient, continuous, no wait hot water in your entire home. The compact size, wall mount and industry leading installation clearance allows for installation in small spaces, saving valuable floor space.

Brand: Rheem


Product Dimensions: 17.7"W x 23.7"H


Color: Gray


Voltage: 120 Volts


Maximum Flow Rate: 8.4 Gallons Per Minute


Brand: ‎Rheem


Product Dimensions: ‎17.7"W x 23.7"H


Color: ‎Gray


Voltage: ‎120 Volts


Maximum Flow Rate: ‎8.4 Gallons Per Minute


Maximum Temperature: ‎140 Degrees Fahrenheit


Efficiency: ‎0.93


Style: ‎Indoor Installation


Mounting Type: ‎Wall


Is Electric: ‎No


Manufacturer: ‎Rheem


Item Depth: ‎9.8 inches


UPC: ‎662021564284


Part Number: ‎Natural Gas


Item Weight: ‎59.9 pounds


Country of Origin: ‎Japan


Item model number: ‎RTGH-84DVLN-3


Size: ‎8.4 GPM


Item Package Quantity: ‎1


Included Components: ‎Product Only


Batteries Required?: ‎No


Date First Available: August 7, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great Product
Size: 8.4 GPM
I love the design and feasibility of this product. It was nice that it only takes 120V. And the instructions were very very helpful for installing. Performance of this heater has been great so far after 4 months. I’m able to run a couple showers and the dishwasher and a couple of sinks. The water pressure does drop a little bit as that is a lot of load for hot water, but this heater works great for our needs, as that load is not a normal lineup we do. Our home is a 3 bedroom, 2.5 bath. Our electric bill also dropped about 75% and the gas bill did not go up that much due to the efficiency of this product. ... show more
Reviewed in the United States on June 5, 2024 by Austin Schindler

  • This unit is reliable
Size: 9.5 GPM
I bought this unit to replace a propane fired unit that was the same except for the fuel. The propane unit was great and I had it for 8 years before we switched to natural gas. I expect this one will perform just as well as the propane unit. I gave that unit to my HVAC contractor and he is going to use it himself. I expect it will last him for a long time. (By the way, I am a retired OB/GYN doc and he is one of my babies.) ... show more
Reviewed in the United States on May 10, 2024 by midcarol1

  • Amazing!
Size: 6.8 GPM
Such a great deal on a tankless water heat! Super easy to install. Now we never run out of hot water!
Reviewed in the United States on May 22, 2024 by April

  • Junk
Size: 9.5 GPM
This hot water tank is junk. I bought off of Amazon. It’s a ream, tankless hot water heater would not recommend to anyone people and that I purchased it from will not reach back out to me.
Reviewed in the United States on September 14, 2024 by Dannie S.

  • Hot water tank
Size: 8.4 GPM
Highly recommended
Reviewed in the United States on September 7, 2024 by Brian Langston

  • Nice upgrade
Size: 9.5 GPM
I recommend it. We live where the inlet water temp gets into the low 40’s in the winter. The heats up quick and works perfectly. Only 1 complaint. It likes to hum. I mean water off and it random makes humming noices. They are loud as I can hear them on the first floor. No biggie, but took me days to find what was Humming in my house… ... show more
Reviewed in the United States on January 12, 2024 by Haas's

  • Save space works faster then water regale heater
Size: 9.5 GPM
It is very convenient to have on the house
Reviewed in the United States on May 25, 2024 by Sinan bahro

  • Easy Install
Size: 9.0 GPM
Best Decision ever, Gas bill went down by 40%
Reviewed in the United States on March 21, 2024 by Sean Sean

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