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LG 7.4 Cu. Ft. Front Load Electric Dryer with AI Dry in White - DLE3420W
Similar Products In Stock (5 items)
which ends 06/16/2026
- Height (in): 39
- Width (in): 27
- Depth (in): 30.13
- Voltage: 240 V
- Capacity (cu. ft.): 7.4
- Frequency (Hz): 60
- 7.4 Cu. Ft. Capacity
- Electric Dryer
- Reversible Door
- Sensor Dry
- FlowSense Duct Clogging Indicator
- Aluminized Alloy Steel Drum
- Free Shipping on 1000s of Items
- Guaranteed Satisfaction
- Life Long Customer Service
LG DLE3420W 7.4 Cu. Ft. Ultra Large High Efficiency Control Front Load Electric Dryer with AI Sensor Dry in White
Upgrade your laundry routine with the LG 7.4 Cu. Ft. Ultra Large Capacity Smart Front Load Electric Dryer (DLE3420W). Engineered for efficiency, performance, and advanced convenience, this state-of-the-art dryer redefines what you can expect from your laundry appliances. With smart technology like AI Sensor Dry™ and Wi-Fi connectivity through the ThinQ® app, you’ll enjoy precise drying, streamlined operation, and remote access features that put full control at your fingertips. The ultra large capacity handles even your biggest loads, while innovative features keep your dryer running reliably and efficiently for years to come. Perfect for families and busy households seeking powerful, quiet, and connected laundry solutions, this LG front load electric dryer brings modern convenience and peace of mind to your home.
Features
- Drying Performance
Sensor Adjusts Drying Time To Eliminate The Guesswork- No more damp clothes—the built-in sensor detects moisture levels and automatically adjusts drying time for loads of all sizes
- No more overdrying—dryer shuts off at just the right time to save energy with less wear and tear on clothes
- Model DLE3420/DLG3421 uses AI technology to automatically select the right drying motions, temperatures and more for advanced fabric care
- Ultra Large Capacity
Spend Less Time on Laundry with More Room for Clothes- Free up your day—fit more clothes in every load with 7.4 cu. ft. of space heat throughout the oven
- Running fewer loads saves energy and money on your utility bill
- FlowSense Duct Clogging & Lint Filter Indicators
Keep Your Dryer Clean, Efficient and Safe- FlowSense® duct clogging and lint filter indicators let you know when your ducts and filter need cleaning to avoid lint buildup
- Improves the dryer’s performance for greater efficiency and lower utility bills
- Helps give you safer, worry-free operation with fewer service calls
- * DLE3420/DLG3421 alerts you either on the control panel or via a notification through our convenient LG ThinQ® app. Available on select LG smart appliances. Features may vary by model.
- ENERGY STAR Certified
Who Says Dryers Cant Be Energy Efficient- High efficiency sensor drying and low-heat settings save energy and money
- ENERGY STAR® certified dryers use about 20% less energy than conventional a perfect finish with the touch of a button models without sacrificing features or performance
- Closet Depth
Flexibility To Fit Almost Any Space- These dryers are worth showing off, but when space dictates otherwise it’s good to know they will easily fit in a closet with plenty of room to close the closet door
- Install the pair side-by-side, or get a stacking kit and install the dryer over the a perfect finish with the touch of a button washer to save even more space
- * Closet depth is under 33.5” or 33 1/2” depth.
- Aluminized Alloy Steel Drum
Good Looks That Are Built To Last- An advanced aluminized alloy coating is added to the steel dryer drum to enhance durability and maintain its luster and attractive finish a perfect finish
- Helps keep nicks and chips at bay so your dryer looks like new even after
- LoDecibel Operation
Put Peace and Quiet Back Into Your Day- Run the dryer whenever you want—the motor and other components are a perfect finish with the touch of a button designed for quiet operation that won’t interrupt naptime or your favorite show
- Pleasant end-of-cycle chime lets you know when clothes are dry
- SmartDiagnosis
Smarter Troubleshooting- LG dryers are built for reliable performance, but if you ever do experience an issue, you don’t have to worry
- SmartDiagnosis™ helps the service center diagnose problems over the phone or with a simple app on your smartphone, helping minimize costly, inconvenient service calls**
- ** SmartDiagnosis™ is designed to supplement existing methods of problem identification and may not be able to troubleshoot all issues.
General
Electrical Specifications
Wi-Fi
Approximate Dimensions
Warranty Information
Approximate Weight
Rebates
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LG ThinQ Care Extended Warranty PromoLG ThinQ Care Extended Warranty PromoLG - Purchase an eligible LG appliance and receive 1 Year extension added to Your Manufacturer's Limited Warranty.Expires 12-31-2026
Frequently Asked Questions
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The sensor dry technology automatically detects moisture levels in your laundry and adjusts the drying time accordingly. This eliminates guesswork, prevents overdrying, and saves energy by shutting off the dryer at the optimal time to protect your clothes and reduce wear.
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Yes, this dryer is Wi-Fi enabled and compatible with the ThinQ app, allowing you to monitor and control drying cycles remotely from your smartphone. You can start, stop, and receive notifications, making laundry more convenient and efficient.
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The dryer includes FlowSense duct clogging and lint filter indicators that notify you when the ducts or filter need cleaning. These alerts help maintain dryer efficiency, reduce utility bills, and ensure safer operation by preventing lint buildup.
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This model is ENERGY STAR certified, meaning it uses about 20% less energy compared to conventional dryers without sacrificing performance. Features like low-heat settings and efficient sensor drying contribute to energy savings and lower utility costs.
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The dryer has a spacious 7.4 cubic feet capacity, ideal for handling large laundry loads efficiently. The drum is made from aluminized alloy steel, which enhances durability, maintains a shiny finish, and resists nicks and chips over time.