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4.5 | 72 Reviews

GE® 27" Built-In Combination Microwave/Thermal Wall Oven

GE Appliances JK3800SHSS

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

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Fit Guarantee

Replacing a similar wall oven from GE or another brand? GE wall ovens are guaranteed for an exact fit to make replacement easy. See offer criteria and details

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Self-clean with Steam Clean option (lower oven)

Clean your oven the way you want

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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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Ten-pass bake element (lower oven)

Even baking is assured with heat that covers more surface area

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Eight-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 or another brand" GE wall ovens are guaranteed for an exact fit to make replacement easy. 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

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

Eight-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)
  • Ten-pass bake element (lower oven)
  • Eight-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 Stainless Steel
Installation Above Warming Drawer
Handle Design Designer Style
Oven Door Features Big Clear View Oven Window (Lower)
Color Appearance Stainless Steel
POWER / RATINGS
KW Rating at 208V 5.4
Bake Wattage 2600W
KW Rating at 240V 7.2
Broiler Wattage 3400W
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
Limited 5-year magnetron tube
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 3 Self-Clean Heavy-Duty Oven Racks (Lower)
6 Embossed Rack Positions (Lower)
Oven Features 10-Pass Bake Element
8-Pass Broil Element
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
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

GE Wall Oven Guarantee

Offer Expires: 1/1/2019 to 6/30/2019 Must be postmarked by: 10/28/2019

Replace your 27in or 30in Wall Oven with a qualifying GE Wall Oven or receive up to a $300 Installation rebate. Rebate form must be postmarked by 10/28/2019.

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.

4.5 out of 5

88% of reviewers recommend this product.

DB

12/29/2018

Have installed and used for 3 months. Love it. Cooks much faster than one replaced.

Yes, I recommend this product

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So far so good

12/21/2018

I bought it two days ago and I have used many of the features. So far so good.

Yes, I recommend this product

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Love it

12/21/2018

Very happy with this purchase. Works wellits of features. Beautiful design

Yes, I recommend this product

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beautifull

12/21/2018

I bought this 3 months ago and Im so happy I did. Perfect

Yes, I recommend this product

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Inferior to older oven

12/19/2018

This was a replacement for my previous version oven. Much harder to use. A very big disappointment.

No, I do not recommend this product

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LOVE IT

12/18/2018

Just bought this and LOVED my old one Installation was quick and easy

Yes, I recommend this product

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Love this combo unit

12/17/2018

This unit is sleek and works terrific. The microwave interior is cavernous and the settings/features are really thoughtful. The oven works perfectly. I love that you can use the oven the micro and the kitchen timer all at once.

Yes, I recommend this product

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Great features

12/14/2018

The controls took a little time to get used to. I do like the 30-sec feature on the microwave.

Yes, I recommend this product

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Love it

12/14/2018

I bought this a few months ago have found it easy to use all the functions work great. Fit perfectly into the space I had.

Yes, I recommend this product

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Exactly as it appears in the picture

12/5/2018

It fit perfectly works and looks great The unit was just as it was pictured.

Yes, I recommend this product

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Great Buy

12/2/2018

This is my second GE Micro/Wall Oven unit. First One has lasted 20 years +.

Yes, I recommend this product

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Great product

11/25/2018

When my freezer broke it was the perfect opportunity to replace all my kitchen appliances. Because it was going to be a huge investment I did A LOT of research and based on my research reviews and even the sales persons preference I settled on GE appliances. I love all the features of the microwave / oven but probably the best is the screen where I have multiple things going timer oven microwave and everything shows in the one screen. I also like the multiple choices of the microwave melt cook etc. and the times provided by food and weight are pretty accurate

Yes, I recommend this product

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Oven./Micro Combo is great

11/6/2018

We love the new combo micro/wall oven. It has all the features we like and the digital screen is awesome. Not too complicated to figure out either. Nothing but thumbs up from this customer

No, I do not recommend this product

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great looking

11/4/2018

This model fit in our kitchen and looks good with other applinces.

Yes, I recommend this product

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Easy to Use - Works Great

9/13/2018

Our old double oven finally went out and this along with the new hood are excellent. I recommend getting the convection feature for the microwave if you cook for a lot of people often. Baking roasting braising has all been a breeze with this oven

Yes, I recommend this product

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Awesome Oven/Microwave

9/10/2018

We just installed our GE oven / microwave appliance and wife and I are just glad we choose GE. Very easy to install and simple to operate. Packaging were superb and no damage or any scratch at all. I highly recommend GE to everyone looking for appliances. Beautiful appliance.

Yes, I recommend this product

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So far so good

9/3/2018

Weve had the unit just under a month and it works great. The dials take some getting used to but weve gotten the hang of them. Much more efficient than our old oven and microwave.

Yes, I recommend this product

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Always reliable

9/2/2018

Replaced 29 year old model which served me well. Expecting the same with this one.

Yes, I recommend this product

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Works well so far pleased.

8/30/2018

Microwave and oven work well. Could you the additional convection feature. Otherwise seems to work well and the styling is fantastic.

Yes, I recommend this product

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convenience

8/30/2018

I wanted an oven that I didnt have to get down onto my knees to check on the progress of dinner. This wall-mount oven combo was exactly what I was looking for.

Yes, I recommend this product

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Looks Great

8/26/2018

Easy to use and enjoying cooking again. Looks great and plan on using for years to come.

Yes, I recommend this product

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LOVE THE OVEN

8/26/2018

We purchased this oven about a week ago and glad we did. So far it seems to be working just like it is supposed too. Love the combo it looks great also definitely a step up from what we had.

Yes, I recommend this product

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I love to preset timer and go.

8/26/2018

I have been looking at this unit for more than a year. found it at the right store for the right price and just had to have it.

Yes, I recommend this product

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Looks great works great- couldnt be more satisfi

8/22/2018

Replace older model of the same and that unit lasted for 20+ years. No reason to believe this one will not do the same. Great product

Yes, I recommend this product

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Beautiful Product

7/28/2018

I love my product havent had the opportunity to use it yet because I dont want to mess it up. I love the inside light feature which faded out after you close the door

Yes, I recommend this product

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Beautiful fit

7/11/2018

This GE model looks elegant. Its a perfect fit

Yes, I recommend this product

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Excited

5/30/2018

Just had it installed and already love it. What a big difference from our VERY old system.

Yes, I recommend this product

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Great Prouct. I seen it on HDTV

5/17/2018

I love this product. Did not know they still made these. Especially in stainless steel.

No, I do not recommend this product

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Temperature Incorrect Only 3 yrs old

5/7/2018

My three year old oven is already on the fritz. it will not hold the temp stated in the dial. Even worse while I live in a robust and thriving suburb of Seattle the GE Service team does go to my area. Maybe they cannot afford the gas?

No, I do not recommend this product

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Great look

5/4/2018

So happy I purchased this oven it looks great and the microwave has some really great features

Yes, I recommend this product

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Good choice for small kitchens

5/1/2018

We purchased this microwave/oven combination to fit in a small kitchen as a second oven. The narrow 27 size is perfect The oven heats quickly the control panel is easy to use and the twinkling bell sound when the timer is complete is very pleasant

Yes, I recommend this product

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Replacement for GE Wall oven

4/29/2018

Bought this new model to replace an old GE wall ovens and it fit perfectly. The digital interface took some getting used to but didnt have trouble adjusting at all. The microwave vents air out while using which was strange but doesnt affect performance at all. I feel like food cooks faster in the unit than our old one and the oven coolant down a lot faster.

Yes, I recommend this product

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Great appliance

4/26/2018

Bought two months ago and great experience with it.

Yes, I recommend this product

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Great Value

4/21/2018

We were very surprised at the room we had inside of the oven. We replaced a 24 year old unit that wouldnt fit a cookie sheet inside lol. Love all the features it has to offer.

Yes, I recommend this product

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Great Features

4/18/2018

The only thing I have against it is that the oven takes too long to preheat. Other than that I love it.

Yes, I recommend this product

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Efficient

4/16/2018

Great quality for the money. Heating and cooking features work great.

Yes, I recommend this product

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new GE microwave/oven with the door to microwave a

3/31/2018

The stainless stain adds a great new look to our kitchen. We love the new microwave door which matches the oven door. The timer settings are helpful when trying to gauge how long an item heats up.

Yes, I recommend this product

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Beautiful Works perfectly

3/30/2018

The microwave/wall oven combination fits perfectly in my kitchen. The oven heats quickly and bakes the food to perfection.

Yes, I recommend this product

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NICE COMBO UNIT

3/28/2018

SO FAR THIS UNIT HAS A QUIET FAN COMPARED TO MY LAST OVEN. I WAS SURPRISED THAT THE OVEN DOES NOT HAVE A LOWER HEATING UNIT. I GUESS THE ELEMENT ON TOP DOES ALL THE HEATING.

Yes, I recommend this product

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Built-In Combination Microwave/Thermal Wall Oven

3/26/2018

This unit is perfect for our older kitchen just the right size and works great easy use.

Yes, I recommend this product

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Im in love with my combo unit

3/25/2018

Replaced a 27 year old GE oven so I was definitely overdue for an upgrade but this model is AMAZING The microwave is huge and powerful cooks quick and defrosts evenly. The oven is also a generous size and I love the steam clean option. Oh and did I mention - its a beautiful piece too goes great with our new quartz countertops and other stainless appliances. Extremely pleased with this appliance and highly recommend.

Yes, I recommend this product

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Easy to use

3/20/2018

Easy to install and fantastic to use. Controls with knob takes a minute to get used to using but so much easier than buttons. Works great If installing yourself have a strong friend handy because this over is heavy. Super easy to install. 4 wires and 6 screws. Took about 1 hour total to remove old oven and install new.

Yes, I recommend this product

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Nice Kitchen Upgrade

3/16/2018

This unit replaced the original GE combination wall oven/microwave and has been a good improvement. We purchased this unit because the old and new GE models fit the cabinet opening perfectly.

Yes, I recommend this product

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mixed reviews

3/13/2018

I love the appearance of this microwave / oven. This unit replaced my previous GE oven that we had for 20 years. The old unit was in good working condition but we remodeled our kitchen and wanted new appliances. We decided to purchase GE because we never had any problems with the previous appliances. My review is as follows: The door of the microwave does not open to the side like the old unit instead it opens down and this prevents me from reaching the back of the microwave to clean it. Also to heat up something you need to push the bottom too many times. they need to simplify this. Regarding the bottom oven the preheating time takes much longer than our old unit did. I wish GE would consider making these changes in future models to make it more user friendly. Overall I am pleased and hope this unit lasts as long as the old one.

Yes, I recommend this product

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If it aint broke ..............

3/6/2018

Replaced 30 year old GE unit with this new almost identical updated GE unit.

Yes, I recommend this product

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GE Microwave/Oven Combo

3/6/2018

My home warranty company offered this product as a replacement when my previous GE combo oven could not be repaired. I absolutely love every aspect of this product.

Yes, I recommend this product

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Had to fit space for old GE oven and microwave

3/2/2018

Like the product but the microwave door is a real problem. I am 52 and it will be a real problem for me to reach the back of the microwave to wipe it down. Also it is a problem for me to reach some things. I never had this problem with a door that opened to the side. Also Im afraid the electronics will not last. I feel this was designed by a man who would have no trouble reaching the back of the oven.

No, I do not recommend this product

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Very Stylish

2/26/2018

Very pleased with the oven/micro unit. We purchased dishwasher oven unit new refrigerator all GE and match perfectly.

Yes, I recommend this product

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Complicated Controls

2/26/2018

Controls are complicated and oven does not heat consistently.

No, I do not recommend this product

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Very nice

2/25/2018

Great combo oven microwave. My only issue is that setting the cooking time is frustrating and could be simplified without the dial.

Yes, I recommend this product

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