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  1. RV Water Heater
  2. Dometic
  3. Standard Water Heater
  4. Propane and Electric
  5. Doorless
  6. 10000 Btu or Less
Dometic RV Water Heater - 10,000 Btu - Propane/Electric - 6 Gallon Tank - 120V - No Door
Dometic

Dometic RV Water Heater - 10,000 Btu - Propane/Electric - 6 Gallon Tank - 120V - No Door

$626.99
Retail:$951.26
You Save: $324.27
RV Water Heater
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This RV water heater uses an automatic direct-spark gas pilot and an internal electric heating element to get hot water ready fast. Recovers up to 12 gallons of water per hour. Unit is small and lightweight for an easy fit in your RV's cabinet. Great Prices for the best rv water heater from Dometic. Dometic RV Water Heater - 10,000 Btu - Propane/Electric - 6 Gallon Tank - 120V - No Door part number DMC74FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Dometic RV Water Heater

  • Standard Water Heater
  • Propane and Electric
  • Dometic
  • Doorless
  • 10000 Btu or Less
  • 6 Gallon Tank
  • 120 Volts
  • 12-3/4L x 12-3/4W x 19-7/8D Inch Cutout

This RV water heater uses an automatic direct-spark gas pilot and an internal electric heating element to get hot water ready fast. Recovers up to 12 gallons of water per hour. Unit is small and lightweight for an easy fit in your RV's cabinet.


Features:

  • Designed as a direct-fit replacement for standard 6-gallon RV water heaters using a 12-7/8" x 12-7/8" cutout
  • Quick-recovery water heater provides a long lasting supply of hot water with a small, lightweight tank
    • Produces up to 12 gallons of hot water per hour
  • Provides hot water for single-fixture use with a 6-gallon tank and 10,000 Btu burner
  • Hot water supply is limited by tank capacity and requires recovery time after extended use
  • Automatic DSI gas pilot heats water once destination is reached
    • Relights automatically until heater is switched off
    • U-shaped flue tube distributes more heat from the burner out to the water
    • 80-percent heating efficiency rating
  • Electric heating element supplements propane operation to heat water faster when connected to 120V power
    • Incoloy construction prevents burnout
  • Operates on LP propane for heating and uses 12V DC power for ignition and control system
  • Requires 120V AC power to operate the electric heating element
  • Aluminum-clad tank reduces calcium buildup and limits corrosion
    • Eliminates the need for an anode rod
  • Thermostatically controlled to prevent overheating
    • High-temperature limit switch automatically shuts off unit
  • Pressure-relief valve prevents excessive water expansion
    • Air pocket in tank keeps valve from dripping in your cabinet
  • Combustion shutter adjusts oxygen level in pilot light for high altitudes
    • Externally sealed to keep unit clean
  • Drain plug is nylon to prevent rust
  • Open unit can be hooked up and tested before sidewalls are sealed
  • Lightweight and compact for easy fit
  • Requires compatible access door (sold separately) when replacing units with larger exterior openings
  • CSA certified
  • Made in the USA


Specs:

  • Heating capacity: 10,000 Btu
  • Overall dimensions: 12-3/4" tall x 12-3/4" wide x 19-7/8" deep
  • Cutout dimensions: 12-7/8" tall x 12-7/8" wide x 19-1/2" deep
  • Tank capacity: 6 gallons
  • Weight: 18 lbs
  • Voltage: 12V DC (control) / 120V AC (electric heating element)
  • Wattage: 1,400 watts
  • Water connection: 1/2" NPT
  • Gas connection: 3/8" outer diameter (LP propane)
  • 2-Year warranty


9600024379 Dometic Atwood Quick Recovery RV Water Heater - Propane Gas and Electric - Direct Spark Ignite - 120 Volts - 1400 Watts - 10,000 Btu - 6 Gallon Tank

Model WH-6GEA

958706044

Item # DMC74FR

Installation Details DMC74FR Installation instructions


California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.6

171 reviews
This RV water heater uses an automatic direct-spark gas pilot and an internal electric heating element to get hot water ready fast. Recovers up to 12 gallons of water per hour. Unit is small and lightweight for an easy fit in your RV's cabinet.

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Quick shipment



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Great product!



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Item received thank you



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Perfect fit and it fired right up



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Product arrived in a timely manner and installed the component in 2hrs.



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Good product....great service



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I’ve enjoyed everything I’ve got from ETrailor everyone was very accommodating and easy to work with. Thank each and everyone of you and thank you Tara.



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this unit fit right back in place of the old one, with the exception that there was a head scratcher til I figured out the difference in the wiring, but overall a great unit



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Great water heater.



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Quick shipping and easy website



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Received AT94022 water heater in 2 days, packaged was undamaged and everything in great shape! Will be installing it over the weekend so we're ready for our short vacation to the Smokey mountains!



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Excellent product, prompt delivery, tracking info outstanding, I would recommend this company to all my friends.



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Came in 2 days, free shipping. No damage. No parts missing. Very happy with this purchase experience.



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My water heater arrived with the box poorly taped and one corner damaged.the front of the water heater sheet metal was bent but not to difficult to straighten (light gage metal).I then installed,wired and plumed worked just great.



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We received the water heater a full day ahead of schedule! We have not had the opportunity to install yet but have had previous experience with items from etrailer and are confident that this product will work perfectly. Thank you etrailer for your continued support to the RV community with great products at good prices.



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3 time dealing with e trailer needed a hot water heater fast , camping world was close,but e trailer assured me I could get it the next day ,and they did! And the best part was it was hundreds , yes I said hundreds of dollars cheaper for the exact same item ! Nice work from natille very polite and helpful.great dealing with them all 3 times. I’d be crazy to shop any where else for my rv.



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Direct replacement for my Atwood 10 gal.
Arrived
ahead of shipping schedule and was fairly easy to install (slightly complicated by my by-pass valve and no access from the rear of the unit in my RV).
Couldn't be happier with the e-trailer transaction. Nice to have a fully functioning water heater again.


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See what our Experts say about this Dometic RV Water Heater

  • Replacement Standard tank Water Heater For an Atwood 6G Water Hearter
    We only have one water heater that is not tank-less. That is the Dometic RV Water Heater # DMC74FR. The # DMC74FR water heater has cut-out dimensions of 12-3/4" tall x 12-3/4" wide x 19-7/8" deep. The door is available as # DMC58FR. The RV industry is moving towards tankless water heaters, they are a lot more efficient and standard (tank) water heaters are getting harder to find and find replacement parts for. A tankless option like the Furrion RV Tankless Water Heater # FR93FR produces...
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  • Correct Replacement for an Atwood Water Heater GC6AA-9E
    The correct replacement for an Atwood Water Heater GC6AA-9E is the Dometic RV Water Heater part # DMC74FR. This is a 6 gallon water heater that works with both gas and electric just like the one you have so it will be an exact match.
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  • Replacement Water Heater Option For A Atwood AT94023 On A 2004 Itasca Suncruiser
    For your 2004 Itasca Suncruiser, with an Atwood RV Water Heater w/ Heat Exchange AT94023, which is no longer available, I recommend going with the Dometic RV Water Heater # DMC74FR. This tank is a bit smaller at 6 gallons, versus AT94023 10 gallon capacity, but will also produce up to 12 gallons of hot water per hour, which should be plenty. Additionally, this unit has an aluminum clad tank, that does a great job preventing corrosion, and also has a high-temperature limit switch, which...
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  • Recommended Replacement For An Atwood G6A-8E RV Water Heater
    We do carry the Dometic RV Water Heater # DMC74FR which you could use to replace your Atwood G6A-8E 6 gal RV Water Heater, but I highly recommend switching over to a tankless system like the Furrion RV Tankless Water Heater 60,000 BTU # FR98SR. This unit features a heating capacity of 13,000 - 60,000 Btu, well above that of your Atwood. It has similar dimensions at 12-5/8" L x 12-13/16" W x 19-3/16" D so you'll need to make slight alterations to your cutout hole to fill in the gap but...
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  • Recommended Replacement for Atwood G6A-7 Water Heater
    The only tank equipped RV water heat option we currently offer is the Dometic RV Water Heater part # DMC74FR which is a 120 volt unit with 6 gallon tank and gas/electric operation. In regards to installation, this must be performed by a qualified installer, service agency, or gas supplier. That said, I have attached the wiring diagram for the above water heater below for reference. We no longer carry the Atwood RV Water Heater part AT96121 unfortunately.
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  • Replacement Water Heater for a Atwood Model G6A-7 Part 96202
    Hey Steven thanks for all of the information! The closest size replacement I have for your Atwood Model G6A-7 Part 96202, is the Dometic RV Water Heater item # DMC74FR. Like the other ones you've ran into it has slightly different dimensions at 12-3/4" tall x 12-3/4" wide x 19-7/8" deep. However, there is nothing available that will match your current dimensions exactly. The Dometic RV Water Heater item # DMC74FR has the same 6 gallon capacity as your Atwood and recovers 12 gallons per...
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  • Insect Screen For Dometic WH-6GEA 6-Gallon Water Heater
    The Camco RV Insect Screen # CAM42150 can be used to cover the vent on your Dometic WH-6GEA # DMC74FR water heater.
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  • Replacement For Atwood Water Heater on 2017 Airstream Trailer
    Hi David, what a cool collaboration with Airstream! The most direct replacement for that old Atwood 6 gallon water heater is the Dometic RV Water Heater # DMC74FR you were looking at. However, these aren't always a perfect fit so you will want to double check the space there. The cutout dimensions are 12-3/4" tall x 12-3/4" wide x 19-7/8" deep. Also, I'm really not sure on that stainless steel door, this is the first time I've seen that but it makes sense for an Airstream of course. I...
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  • Recommended Water Heater With Engine Assist
    Douglas, we don't have any 10 gallon tanks with engine assist, unfortunately. We do have the Dometic RV Water Heater # DMC74FR, which is a 6 gallon tank and has a 10,000 btu heating capacity.
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  • Do I Need to Replace an Anode Rod in My Atwood GC6A-9E Water Heater, How do I get Rid of this Odor?
    Hello Fred, Great question. Your Atwood GC6A-9E water heater does not require an anode rod because it has an aluminum tank, which naturally resists corrosion. Instead, regular maintenance involves flushing the tank periodically and replacing the ½-inch NPT nylon drain plug. Anode rods are only necessary for water heaters with steel tanks. I attached instructions on how to flush out the water heater. I am curious on why you were looking to replace it, was it due to an odor?
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  • Does the Dometic RV Water Heater Come W/ a On/Off Switch
    Hey Chris, no, the Dometic RV Water Heater # DMC74FR does not come with the Double-Panel On/Off Switch for Dometic Gas / Electric Combination Water Heaters # AT91230, so you'd need to order that as well! If you need anything else, please feel free to drop a comment and let me know!
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  • Replacement Water Heater for Atwood G6A-3
    Hi Devon; all of the Atwood G6A models are 6 gallon water heaters with some slight variation within the models which is why you see the Dometic # DMC74FR (Gas/Electric) or # DMC39RR (Gas only) recommended as the replacement. The same is true for your G6A-3. I don't have a lot of information on the G6A-3 but I would choose a replacement based on whether your current model is gas or gas/electric. You also want to check your current cutout. If you have a 16-1/2" wide cutout you want the...
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  • Recommended Replacement Water Heater for Atwood GC6AA-10E
    The best replacement water heater for your Atwood GC6AA-10E is the Dometic RV Water Heater # DMC74FR which needs a cutout of 12-3/4" tall x 12-3/4" wide x 19-7/8" deep to fit. Then you just need a door like the 12-3/4" # DMC58FR to complete the setup. Since the Atwood water heaters have been discontinued there aren't very many exact replacements for them anymore, but this Dometic option is about as close as you're going to get.
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  • Water Heater Replacement for the Atwood MPD 91043
    Hello Joe. We do not have anything that would be a direct replacement with Atwood being out of business. I do have 2 different water heaters that I recommend. First would be the Dometic RV Water Heater - Gas/Electric - Automatic Pilot - 120V - # DMC74FR. This water heater has a 6 gallon tank, 10,000 Btu, and requires a cutout of: 12-3/4" tall x 12-3/4" wide x 19-7/8" deep. You will also want to grab the Water Heater Door Conversion Kit for 6 Gallon Electric and Gas Water Heater - White...
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  • Best Replacement For Atwood GC6AA-8E Water Heater For RV
    To replace your Atwood GC6AA-8E, by far the best option is a tankless water heater, and the one with the most similar dimensions is from Furrion: - Furrion RV Tankless Water Heater # FR93FR The # FR93FR measures 12-5/8" wide x 12-5/8" tall x 19-1/4" deep, which is very close to the 12-1/2" tall x 16" wide x 18" deep the Atwood, so you'll just need to ensure you have the added room for the new heater. Going with a tankless water heater is something that you'll never regret doing, because...
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  • Best Replacement Water Heater for a Atwood GC6AA-10E
    Hey Gary. Atwood was bought out around 10 years ago by Dometic and then discontinued. While there's not an identical replacement for your Atwood GC6AA-10E water heater we do have a comparable option size wise. It is the Dometic RV Water Heater item # DMC74FR. The Dometic item # DMC74FR has a 6 gallon tank, produces up to 12 gallons per hour, and fits cutouts measuring 12-3/4" tall x 12-3/4" wide x 19-7/8" deep. The 15" x 15". You will also need the Replacement Door for Dometic Water Heater...
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  • Recommended Replacement for Atwood GCH6A-10E RV Water Heater
    I have a solution for you, but there is not an exact size replacement available for your Atwood GCH6A-10E water heater, which looks like was 16" wide x 12-1/2" tall x 20" deep. With that said, the closest match is theDometic RV Water Heater - Gas and Electric - Automatic Pilot - 120 Volt - 10,000 Btu - 6 Gal Tank Item # DMC74FR. which is 12-3/4L x 12-3/4W x 19-7/8 Inch deep and offers both gas and electric water heating. The Double-Panel On/Off Switch # AT91230 will allow you to power...
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  • Does etrailer Carry Dometic WH-10GEA Water Heater to Replace Atwood GCH10A-3E
    Hi Fred; we carry the Dometic # DMC74FR which is the 6 gallon version but for whatever reason we have never had their 10 gallon water heater WH-10GE. You can stick with the Dometic if you want but I'm sorry to say you will have to pick it up elsewhere. Alternatively, you can replace your Atwood with a different 10 gallon water heater like the GE Profile RV Water Heater - Gas/Electric # GE97RR (white) or # GE24RR (black). This fits cutouts measuring 12-3/4" tall x 12-3/4" wide x 26-1/4"...
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  • Replacement Water Heater Recommendation For An Atwood GC6AA-8E Water Heater
    I went ahead and checked out the Atwood GC6AA-8E water heater you mentioned, and it turns out this water heater is discontinued. So for a replacement, I recommend checking out the: -Dometic RV Water Heater # DMC74FR. This water heater has a 6 gallon capacity, a heating capacity of 10K Btu's, and has cutout measurements of 12-3/4" tall x 12-3/4" wide x 19-7/8" deep.
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  • Can Dometic WH-6GEA Replace Atwood GC6AA-9E Water Heater
    Hello Ralph; the Dometic RV Water Heater # DMC74FR (WH-6GEA) is able to replace your Atwood GC6AA-9E. This is the most common replacement for your old Atwood water heater.
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  • Replacement for a GCH10A-4E Atwood RV Water Heater
    Hey Keith, thanks for the information! The Dometic RV Water Heater item # DMC74FR is going to be our closest replacement option. Your GCH10A-4E has both gas and electric features and a heat exchange that connects to RV's radiator system. The Dometic item # DMC74FR is a 6 gallon water heater that works with both gas and electric. It fits in a 12-3/4" tall x 12-3/4" wide x 19-7/8" deep cutout. You'll also need the 15" x 15" Replacement Door for Dometic and Suburban RV Water Heater item #...
    view full answer...
  • Does Atwood Still Make 6 Gallon Water Heaters For RVs?
    Hey David, thanks for reaching out. Atwood water heaters have been discontinued for quite some time as Atwood is no longer in business. We do still carry a water heater with a 6 gallon tank, the Dometic # DMC74FR. Even standard water heaters like this are getting rarer because most people are switching to tankless. That's what I highly recommend checking out to save energy and get instant hot water, and you can replace the Atwood with the Furrion RV Tankless Water Heater # FR68SR. just...
    view full answer...
  • Can you Convert your RV Propane Water Heater to Electric
    I have a solution for you, but we do not offer a fully electric option hot water heater for RVs. If you have an Atwood, Suburban, American, or Moreflow hot water heater, you can use the Hott Rod RV Water Heater Conversion Kit # DGR6VP (6 gallon heater) or # DGR10VP (10 gallon heater). This kit will safely convert your propane water heater to electrical use while keeping your low pressure propane system in tact. The heater cord requires a 110v outlet, so if your RV electrical system does...
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  • Replacement Door for a Dometic DMC74FR Water Heater
    Hey Kevin. The Replacement Door item # DMC58FR is designed to fit the Dometic RV Water Heater item # DMC74FR, which has vents built into the unit itself. This 6-gallon water heater would be a great option to replace a Suburban SW6DEL heater but the item # DMC58FR door will not work with it. We do not have a replacement door that will work with a Suburban SW6DEL water heater. The vents on the doors and the exhaust don't line up. You would need to go through Suburban to source one. Are...
    view full answer...


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