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GE® 27" Built-In Combination Microwave/Oven

GE Appliances JK3800DHBB

Available in 3 Color(s)

Features

  • Fit Guarantee
  • 1.7 cu. ft. microwave capacity (1000 Watts (IEC-705 test procedure)
  • Sensor cooking microwave (upper oven)
  • 16" turntable (upper oven)

Quick Specs

  • Type: Electric Wall Oven/microwave Combo
  • Style: Built In
  • Fuel: Electric
  • Built In: Yes
  • Width: 26 3/4"
  • Height: 42 3/8"
  • Depth: 26 7/8"
  • Nominal Width: 27"
  • Energy Star Rated: No
  • Self Clean: Yes
  • Convection: No
  • First Oven: 4.3 cu. ft.
  • Hidden Bake Element: No
  • Sabbath Mode: Yes
  • WiFi Connected: No

See More

 
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Fit Guarantee

Replacing a similar wall oven from GE Appliances or another brand? GE wall ovens are guaranteed for an exact fit or GE Appliances will pay up to $300 toward modifications. See offer criteria and details

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Self-clean, heavy-duty oven racks (lower oven)

Conveniently clean your oven and racks together

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Glass touch controls

Set temperatures quickly and clean with little effort

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10-pass bake element (lower oven)

Even baking is assured with heat that covers more surface area

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8-pass broil element (lower oven)

Get full broil coverage and even browning from edge to edge

Fit Guarantee Replacing a similar wall oven from GE Appliances or another brand" GE wall ovens are guaranteed for an exact fit or GE Appliances will pay up to $300 toward modifications. See offer criteria and details

Sensor cooking microwave (upper oven) Provide a built-in sensor in the upper microwave that automatically calculates and adjusts cooking times and power levels for favorite foods

16" turntable (upper oven) Rotates food throughout the cooking cycle for even cooking results

Self-clean with Steam Clean option (lower oven) Clean your oven the way you want

Self-clean, heavy-duty oven racks (lower oven) Conveniently clean your oven and racks together

Glass touch controls Set temperatures quickly and clean with little effort

Halogen interior oven lighting (lower oven) Easily see how your food is baking

10-pass bake element (lower oven) Even baking is assured with heat that covers more surface area

8-pass broil element (lower oven) Get full broil coverage and even browning from edge to edge

Features

  • Fit Guarantee
  • 1.7 cu. ft. microwave capacity (1000 Watts (IEC-705 test procedure)
  • Sensor cooking microwave (upper oven)
  • 16" turntable (upper oven)
  • Self-clean with Steam Clean option (lower oven)
  • Self-clean, heavy-duty oven racks (lower oven)
  • Glass touch controls
  • Halogen interior oven lighting (lower oven)
  • 10-pass bake element (lower oven)
  • 8-pass broil element (lower oven)
CAPACITY
Capacity (Cu. Ft.) 1.7 Upper / 4.3 Lower
FILTER
App Filter - Cleaning Type Steam and Self-Clean
App Filter - Control Type Electronic touchpad
App Filter - Brillion Enabled No
App Filter - Cooking Technology Microwave Only
Traditional
App Filter - Cabinet Width Cooking 27 in.
App Filter - Product Type Wall Oven Microwave Oven Combination
App Filter - Convection No
App Filter - Fuel Type Electric
APPEARANCE
Handle Black
Installation Above Warming Drawer
Handle Design Designer Style
Oven Door Features Big Clear View Oven Window (Lower)
Frameless Glass Door
Frameless Oven Door(s) Black Glass
Color Appearance Black on Black
POWER / RATINGS
Volts/Hertz 120V; 60Hz
Electrical Input - 120V Watts 1800
KW Rating at 208V 5.4
Bake Wattage 2600W
KW Rating at 240V 7.2
Broiler Wattage 3400W
Electrical Input - 120V Amperage 15
Amp Rating at 208V 30
Amp Rating at 240V 30
WARRANTY
Warranty Notes See written warranty for full details
Parts Warranty Limited 1-year entire appliance
Labor Warranty Limited 1-year entire appliance
WEIGHTS & DIMENSIONS
Net Weight 172.0
Oven Interior Dimensions (lower) 21-1/2 x 17-1/4 x 20
Cutout Dimensions (w x h x d) (in.) 25 x 41-1/8 x 23-1/2
Overall Depth 26.875
Oven Interior Dimensions (upper) 20-1/16 x 8-1/2 x 17
Overall Width 26.75
Overall Height 42.375
Approximate Shipping Weight 192.0
Cabinet Width 27.0
FEATURES
Style Built-In
Oven Cleaning Type Self-Clean with Steam Clean Option (Lower)
Oven Interior 1 Halogen Interior Oven Light (Lower)
1 Halogen Interior Oven Light (Upper)
Hidden Bake
Oven Rack Features 2 Self-Clean Heavy-Duty Oven Racks (Lower)
6 Embossed Rack Positions (Lower)
Oven Features 10-Pass Bake Element
8-Pass Broil Element
Fuel Type Electric
Cleaning Time Variable with Delay Clean Option
Cooking Technology Microwave/Traditional
Turntable Size 16.0
Configuration Double Oven
Microwave Watts (IEC-705) 1000.0
Self-Clean Oven Door Lock Automatic (Lower)
Control Type Dial
Glass Touch
Power Levels 10
Oven Control Features Audible Preheat Signal
Certified Sabbath Mode
Control Lock Capability
C° or F° Programmable
Defrost Mode
Delay Clean Option
Delay Start
Electronic Clock & Kitchen Timer
Product Type Microwave Oven Combination
Microwave Sensor Cooking Controls Cook
Defrost
Express
Reheat

Quick Specs


  • Appearance

  • Type: Electric Wall Oven/microwave Combo
  • Style: Built In
  • Fuel: Electric
  • Built In: Yes

  • Dimensions

  • Width: 26 3/4"
  • Height: 42 3/8"
  • Depth: 26 7/8"

  • Size

  • Nominal Width: 27"

  • Features

  • Energy Star Rated: No

  • Oven Features

  • Self Clean: Yes
  • Convection: No
  • First Oven: 4.3 cu. ft.
  • Hidden Bake Element: No

  • Extras

  • Sabbath Mode: Yes
  • WiFi Connected: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.4 out of 5

89% of reviewers recommend this product.

5 Stars

Great replacement

Judith16 4/8/2021

We are happy with all the features and the ease of use, expect the way the microwave door opens, it is designed for taller people (because it is hard to reach in, especially with a heavier dish in hand).
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Easy to use

Donna02739 4/6/2021

I really like this combo only issue is the the microwave door opens down. I knew that already so I'm not disappointed.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great Value

damiller69 4/5/2021

We've had our oven/microwave combo for about a month and we love it. Both the over and microwave are easy to use and program. Not to mention both are much better than what we had before and they cook food quicker. The inside of the microwave is stainless (like) and is easy to clean.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Nice Look, with Great Features.

Rick5460 4/3/2021

It goes well with all my other kitchen appliances- Thank you.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

GE is great again!

HappyLargeFamily 3/31/2021

My GE combo built in oven & microwave is better than ever. I had a GE combo for 30 yrs & felt if it lasted that long I would just replace it with the same. M new one is just great & offers so much more. We are so happy.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Many features

Bigdogpapa 3/27/2021

Works great nice clean look and has a lot of bells & whistles
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Perfect for us

Old Folks at Home 3/18/2021

We replaced separate microwave and oven with this combination. It is attractive and very easy to operate.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Very happy!

Joe in AZ 3/7/2021

This oven/microwave wall combo replaced a GE unit that lasted 22 years! The new one looks great, works well and has tons of features. The inside of both the oven and the microwave are also noticeably larger than the old one yet the new unit fit the original space perfectly.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Perfect fit, works very well.

BCKG 2/14/2021

Replaced 27 year old GE wall unit and this one fits perfectly and was not too difficult to install. So far both ovens have worked very well and we are very happy. My only dislike is how Quiet the sounds are letting you know things are done in the microwave and the timer as well.
Originally posted on www.ge.com

Yes, I recommend this product

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2 Stars

Two Major Faults

Grrr16 2/10/2021

Had to replace my GE wall oven after 26 years of great performance. Unfortunately my new GE wall oven has been a disappointment because of two major faults. Instead of opening to the side like my old micro, this new micro opens down which makes it harder to place items in the micro and almost impossible to clean the back of the micro. Second, there is no bell to indicate when the micro has finished its job and the timer alarm is barely loud enough to hear if you're not right there in the kitchen. Very disappointed in my new oven. New design most unsatisfactory.
Originally posted on www.ge.com

No, I do not recommend this product

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5 Stars

It's great!

LGR65 1/28/2021

This was exactly what we needed in every way. Highly recommended!!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great features

Ptrent 1/27/2021

Very Easy to install and easy to operate. Works great.
Originally posted on www.ge.com

Yes, I recommend this product

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1 Stars

Oven does not heat

BSemel 1/27/2021

Does not work . Oven will not heat to temperature set at.
Originally posted on www.ge.com

No, I do not recommend this product

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4 Stars

Overall appearance is great.

AF1938 1/27/2021

I find the microwave hard to clean because the door opens down and not to the side. I'm not very tall and reaching the back of the oven to wipe it down after use is difficult. And the time it takes for the lower oven to heat to baking temperature seems to take forever.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Beautiful Inside and Outside

ColleenRhyant 1/25/2021

This was installed in our kitchen today. Love, love it so far. Inside the microwave metal compared to the white we had in the previous microwave. The oven is also beautiful, cannot wait to use it.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Good microwave size since relocation of controls

SonJul 1/22/2021

I had a 25 years old unit, the improvements done by GE since then are GREAT!
Originally posted on www.ge.com

Yes, I recommend this product

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1 Stars

Poor Quality

LKELMO 1/21/2021

The oven stopped working after just 6 uses. I now receive an error code stating "communication error with lower oven".
Originally posted on www.ge.com

No, I do not recommend this product

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4 Stars

user friendly

RTOR 1/7/2021

The microwave is deep and cavernous. This feature is a big plus to a large family.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Great Basic Oven

Baker fanatic 1/6/2021

This oven and microwave fit into the space provided in my 20 year old home. That being said, it is a very good basic oven. It takes longer to heat than my previous oven. However it is VERY easy to use, very easy to clean, and has some nice benefits such as the proof setting.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Easy to use

Lle20 1/6/2021

Great product, easy ordered online, easy to use. Reliable product
Originally posted on www.ge.com

Yes, I recommend this product

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3 Stars

appearance is outstanding

stevebarlet 1/1/2021

the unit does work fine, but the oven racks slide in and out roughly scratching the rail guides, plus the oven temp seem to be running hotter than the unit indicates.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Has some nice features

JM99 12/30/2020

Larger than our original combo wall oven. Clean lines and works well. Quite satisfied. Good quality and an easy installation.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

So Nice!

MS360 12/29/2020

Our old microwave & oven was slowly going out and when we got our new GE ones we couldn't be more pleased. So easy to use!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Sound & Sleek

Always Adventuring 12/23/2020

This unit is everything we wanted and then some. It has all the features and totally transformed to look of our humble kitchen.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Solid appliance

Jaytee99 12/11/2020

Everything works as expected. I have not yet tried the self cleaning feature, but the basic operation is fine. The controls are different that the prior generation but don't take much time to get used to.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Love it easy to use

Jam 90 12/8/2020

Love the unit. Fit was perfect from our 30 year old unit very easy to use just happy with everything about it
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great Update

yversch 12/2/2020

We had the precursor to this combo for over 20 years and loved. At first we were leery about the micro door opening down instead of to the right. We see now that it's much more efficient. Love the interior size and the carousel. It's amazing the oven interior is so much bigger since it is the same profile. I also applaud whoever designed the oven shelves so they have pull out handles. Our only complaint is that it's a little difficult to read the touch buttons. We see that the lower oven heating element is not exposed.....love it!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Elegant style

Isthatu56 11/18/2020

This oven was a replacement and I am very happy with the multiple functions and style.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Great look and modern functionality

jgarcguz 10/30/2020

Replace the oldest one was simple, easy, fast, and fits perfect in my current space, didn't make any change or replacement, functionality is modern and easy perfect and ready to use and enjoy our oven pizza and other food.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Great features!

Sooky 10/24/2020

This unit has some very good features. I especially like the microwave and oven sensor.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Love this oven

Eating better 10/22/2020

Took four weeks for our black oven to arrive and the wait was very nearly worth it. The oven is beautiful; works amazingly; replaces our 24 year old GE and is a perfect fit (as advertised) in the hole - this was important since the man of this household did his own installation. But wait - he said "the wait was very nearly worth it"; what did he mean? Well the bottom trim piece delivered with this all black oven is stainless steel. We are currently in the third week of waiting for the proper trim piece to be delivered. Until then we'll just have to live with an oven that cooks WAY better than the old one. I did check heating performance with my infrared thermometer - assuming that my device is properly calibrated this oven is no worse than 0.10% cold on the rear wall at a rated 400 degrees.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Love it!

rmac17 10/15/2020

We just had this microwave oven combo installed and love the way it looks. I will know more after we have had it for a while, but so far so good.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Love it

Ronfg 10/9/2020

This unit replaced a 23 y.o. GE unit, which worked well until the end when the microwave stopped. This unit is much sleeker looking and has many nice, but unnecessary, features. Wish you could replace only the microwave, but that would be too cost efficient! We look forward to many, many years of service with the new unit.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Wall Oven

Westy 10/2/2020

Excellent. Always satisfied with GE. No photo to submit.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

great features

slesingervcn 9/23/2020

Easy to use It is a great product and I like the features
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Very pleased!

SueT3 9/22/2020

Easy to use controls with good features. Bakes great!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Love it

Robbier5 9/3/2020

It's really to early to give a full review. So far we are very happy. What was nice is the new oven/microwave fit perfectly into the spot the 27 year old oven/microwave was originally installed. Otherwise it could have cost us thousands of dollars more to hire someone to modify our cabinets.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Microwave door

Microwave design 8/30/2020

I love my wall oven with microwave but the design of the microwave door causes issues. The microwave door opens down. I wish there was an option for the door opening from the side. It is difficult to reach up and over the door when it is down to lift hot dishes out of the microwave. Also difficult to reach all the way back into the microwave to clean.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Love the Design!

Okiegal17 8/25/2020

I upgraded my oven & microwave. It's sleek & easy to use. Love! Thank you
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Great look, simple use

Lonniejay 8/19/2020

The microwave & oven combo unit is simple to use and looks great. Professional installation and service. Delighted so far
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great controls and better fit on Oven door.

grmartin0524 8/5/2020

Replaced an existing GE Oven / Microwave Combo. Perfect fit! Better controls and closed fit on Oven door.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Space....

MikeHunts 8/4/2020

The interior space on this oven is so much larger than the previous oven we had that filled in the same cabinet size hole! We love this oven!
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great unit, cooks well, easy to use, looks great

Edjones 7/19/2020

We love our new combo microwave and oven unit. Looks great in out kitchen, control panel intuitive and easy to use, full featured, cooks/ bakes very well.
Originally posted on www.ge.com

Yes, I recommend this product

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1 Stars

Broke after four months.

DaveColorado 7/18/2020

Wall oven broke after four months. Turns out the thermostat burns out when one tries to clean it. Still waiting for repairs.
Originally posted on www.ge.com

No, I do not recommend this product

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5 Stars

Love it! Easy to install and intuitive operation!

Christopher K 6/9/2020

I love this appliance. Super easy to use. The oven heats up quickly and cooks evenly. The microwave wattage (1000) was also a selling point. Many of the combo units are lower.
Originally posted on www.ge.com

Yes, I recommend this product

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4 Stars

Overall a good unit

natekk 6/2/2020

We love the new built in oven and microwave. Only negative is the sound notification is too "soft" and can barely be heard heard unless you are within a few feet of the unit.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Good features

Linda fritz 6/1/2020

Replaced a thirty year old gas oven Good recommendation
Originally posted on www.ge.com

Yes, I recommend this product

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2 Stars

Replacement of old combination microwave/oven unit

Art26 5/7/2020

Unit is a nice update for us and looks great. Unfortunately, it was partially DOA (dead on arrival) as the oven didn't work. GE service came out promptly the next day but determined a new circuit board was needed and it will take us another 5 days before it arrives so we can get the repair completed.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Nice Combo

Pegg705 5/5/2020

We love this oven/microwave combo. Like the proofing feature.
Originally posted on www.ge.com

Yes, I recommend this product

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5 Stars

Great Replacement

Roanie Mae 4/24/2020

I am replacing an eleven year old GE built in oven/microwave. The last one had many issues with the microwave. I finally replaced the whole unit when the oven stopped working. This new one is smarter looking, with stainless steel interiors and neat easy controls. It is a pleasure to use.
Originally posted on www.ge.com

Yes, I recommend this product

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