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LG Studio - 4.7(x2) cu.ft. Capacity 30” Built-in Double Wall Oven with Convection System

  • LSWD305ST

  • Stainless Steel
  • Discontinued Product

Key Features

  • 6.3” LCD touch-screen control system
  • Exclusive Convection System
Oven Type Double
LG Studio Yes
Capacity 4.7 cubic ft. per oven
Dimensions (W x H x D) 29 3/4" x 52 1/16" x 24 3/8"
Convection Bake Yes
Convection Roast Yes
Healthier Roast Yes
Crisp Convection Yes
Convection Conversion Yes
LCD Display Yes
Gourmet Recipe Bank Yes
Color / Finish Stainless Steel
Interior Color Brilliant Blue
Self Cleaning Yes
Auto Shut-Off Yes
Display Type 6.3" SmoothTouch™ LCD
No. of My Menu 10
Recipe Capacity 100
Auto Cook Menus 42
Variable Cleaning Time 2 hr, 3 hr & 4 hr
Variable Broil Full, Center/High, Med, Low
Broil Element 2,500W Inner/1,500W Outer
Broil Element Pass 8
Bake Element 2,500W
Bake Element Type Hidden (8 Pass)
No. of Racks 4 Heavy Duty Racks with 1 Glide Rack
No. of Rack Positions 5
No. of Lights 3 (Halogen Lamp - 3 Dimension Lighting)
Convection Element 2500W Carbon Heater
Proof x
Variable Warm High, Med, Low
Specialized Cooking Healthier Roast (Reduced Fat Cook) on Upper Oven Only, Crisp Convection
Broiler Pan Yes
Product (WxHxD) 29 3/4" x 52 1/16" x 24 3/8"
Cut-Out (WxHxD) 28 1/2" x 51 15/16" x 23 1/2"
Weight (Product) 270 lbs.
Limited Warranty 2 Years Parts and Labor
UPC Code 048231 316606

What People Are Saying

Rated 5 out of 5 by from preforms better than expected Great feature package and performance! I would recommend this to anyone looking for state of the art in cooking.
Date published: 2015-02-26
Rated 5 out of 5 by from This product has amazing features This double oven unit has amazing features. It is very easy to operate and the program pad is very consumer friendly. Foods cook evenly and quickly. Love the pull out lower shelf. This will make checking a large pan so simple. We haven't tried any of the recipes sorted in the memory, but the recipes look delicious. Who knew that a oven could give you a recipe for what you were cooking? It seems that the designers knew what we needed.
Date published: 2015-02-18
Rated 5 out of 5 by from Excellent features and service from LG corporate I'm a stickler for excellent customer service, so I want to share our experience with LG. We purchased a clearance model of LG wall ovens, and was very happy with them except the racks were a bit too narrow for the oven, and would sometimes fall off the guides not careful. (Almost lost a huge pan of lasagna on the bottom) I contacted our local retailer, who contacted LG. New racks were sent - but same problem. LG called me to follow up. Their solution was to replace the ovens. The clearance model was no longer available, so the newer model was substituted. They were shipped and installed at no additional cost to us - and this whole situation was handled very promptly. I've had these ovens for four months, and I love them. I've baked, broiled, and roasted and am very happy with the results. Cookies, breads, cakes, pies, roasts, meats, veggies....everything cooks as I would expect it to. Because of the product performance, and because of LG excellent customer service, I'll be finishing my kitchen with LG appliances.
Date published: 2014-04-30
Rated 2 out of 5 by from Baking This is an interesting product with tons of options but don't try to bake in it. I have had a LG repair man out here and the temperature in both ovens is right on. The problem is that in the old style baking with an element in the bottom, there was radiant heat from the element to the bottom of the baking pan. In this oven, since there is no element and thence no radiant heat to the bottom, the baked goods are crisp around the edges and top but the center of the baked good is raw. I have tried numerous temperatures and times but get the same result ... the top and sides are overcooked or burned and the center is raw. This oven is excellent for cooking roasts, etc where the need for radiant heat is not an issue. I think it is unfortunate that LG does not make the purchaser aware of this problem. We have owned the oven for about 6 months and after total frustrations with baked goods, we are seriously considering replacing it with the style with the element. We purchased this oven from LG because we have an LG washer, drier and refrigerator and are extremely pleased with LG product lines until we purchased this oven .... big mistake.
Date published: 2013-02-16
Rated 4 out of 5 by from Stunning, clean look design Easy controls, cooks well, good lighting, fans louder than preferred, impressive appearance
Date published: 2012-07-03
Rated 5 out of 5 by from Best oven ever owned So easy to use. The food actually taste better. We've owned a few ovens since 1975 & both my wife & I agree this is the best ever. It has features I wasn't even aware of when purchased. Installed myself with the help of my son. Works great. We now have washer/dryer, Frig & dishwasher by LG. Very satisfied with all.
Date published: 2010-06-15
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We're here to support you with our product.

View LSWD305ST Product Support

Contact us for any support inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Is there anyway to get the fans to quit buzzing? The noise is obnoxiously loud.

Asked by: nhcollette
We regret to read that you're finding the buzzing noise from the exhaust fans obnoxiously loud on the LG LG Studio - 4.7(x2) cu.ft. Capacity 30” Built-in Double Wall Oven with Convection System, Model # LSWD305ST. The oven has fans that cool the unit internally and regrettably, how loud the oven is is very subjective and there is no objective standard measure for this as only you know your own sensitivity level. However, if you feel that the oven is excessively loud, you can contact our Call Representatives to have them schedule someone to physically inspect the unit & adjust it if there is an issue with it...^IFV
Answered by: LGJoel
Date published: 2015-10-19

Do you have an install guide for the warming drawer with double oven?

We are installing a LSWR300ST warming drawer below a LSWD305ST double oven. Looking to see if you have design criteria like most other manufacturers
Asked by: Zack2
We appreciate your interest in this Wall Oven and Warming Drawer. An installation guide is available for this device. This can be provided by our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2015-09-16

How do I get the oven out of demo mode?

Asked by: Trav1377
We regret the trouble you have experienced with this double oven. Our records do not provide any indication that this unit even has a Demo Mode. Please provide information on how the device is operating or what it is or is not doing. Please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2014-07-29

How do you keep the time illuminated and how do you set the timer for the second oven?

How do you keep the time on the display panel continuously lit so you can always see the time? Also, how do you set the timer seperately for each oven. I can only set the timer for one oven now.
Asked by: Molly123
We appreciate your interest in this double wall oven. This unit is designed to allow one TIMER to run at a time. It cannot be set for multiple timings at the same time. Also, the CLOCK is not designed to remain visible at all times.
Answered by: NeilE
Date published: 2013-09-10


On your web page listing all the LG ovens, there is a suggested price for all but the one I am interested in. Any reason for this?
Asked by: vincec44
LG Electronics is a company that thrives on innovation. Our products and technologies enhance lives and introduce our customers to a whole new world of creative designs. We are committed to finding new ways to make your life better and easier-through simple user interfaces, stylish designs and intelligent, state-of-the-art technology. Each unit has special design features and specifications. You may visit our website at to review all information on all of our newest models. Please contact our Customer Interactive Center at 800-243-0000 for additional information. Please contact LG's Customer Service team at for assistance.
Answered by: LGJoel
Date published: 2015-07-01

Does LG carry an in-wall, gas oven/microwave combination?

Can be 24", 27" or 30" and must be gas not electric
Asked by: rduggan
Please contact our Customer Interactive Center at 800-243-0000 for additional information.
Answered by: LGJoel
Date published: 2015-07-01

I don't think this oven has a proof setting. What setting can be used to proof dough?

Asked by: dprongay
The model LSWD305ST does have a PROOF/WARM button on the touch screen. This option is available for keeping food warm, or to proof bread and other dough. This is mentioned on page 8 and 25 of your owner’s manual.
Answered by: NeilE
Date published: 2012-04-27

how can I change the tune that is played ?

I don't like the silly tune played when the oven reaches temperature. How can I change that tune ?
Asked by: Dennis
I apologize but the tune cannot be changed.
Answered by: Amanda
Date published: 2013-12-09
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