LG

LG DLEX4200B 7.4 cu ft Smart Wi-Fi Enabled Dryer

5.0 (3 reviews)

A 7.4 cu ft smart dryer with TurboSteam wrinkle reduction and AI-powered fabric sensing for optimized dry cycles.

$1,048.11*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The LG DLEX4200B is a 7.4 cubic foot front-load electric dryer built around LG's smart home ecosystem. Its standout feature is TurboSteam technology, which injects steam into the drum to relax wrinkles and freshen clothes in minutes — a practical alternative to ironing for everyday garments. The AI Fabric Sensor takes the guesswork out of cycle selection by analyzing fabric type and moisture levels in real time, then adjusting drying temperature and duration accordingly. This not only protects delicate fabrics from heat damage but also helps reduce energy consumption by avoiding unnecessarily long cycles.

Connected through LG's ThinQ platform, the DLEX4200B offers full remote control via smartphone app, including cycle start and stop, status monitoring, and proactive customer care notifications that alert you to maintenance needs or usage patterns that could affect performance. The FlowSense system monitors both the lint filter and exhaust duct for blockages, displaying alerts directly on the dryer's control panel. A tempered glass door adds durability, and the Smart Pairing feature can automatically recommend the ideal dryer setting based on the wash cycle used by a compatible LG washer, streamlining the laundry workflow from wash to dry.

Key Features

TurboSteam Technology

AI Fabric Sensor/ Smart Pairing

ThinQ Technology With Proactive Customer Care

Specifications

Brand
LG
Model
DLEX4200B
Capacity
7.4 cu. ft.
Type
Front Load Electric Dryer
Steam Feature
TurboSteam Technology
Sensor
AI Fabric Sensor
Smart Connectivity
LG ThinQ with Wi-Fi
Smart Pairing
Yes (with compatible LG washer)
Door
Tempered Glass
Safety Indicators
FlowSense Duct Clogging and Lint Filter Indicators

Pros & Cons

👍 Pros

  • TurboSteam quickly reduces wrinkles and refreshes garments without a full drying cycle
  • AI Fabric Sensor adjusts time and temperature per load to prevent over-drying
  • 7.4 cubic foot drum handles large loads including bulky items like comforters
  • ThinQ app integration provides remote control and proactive maintenance alerts
  • FlowSense duct clogging indicator helps maintain safe and efficient operation

👎 Cons

  • Large chassis requires significant installation space and may not fit in all laundry areas
  • Smart Pairing feature only works when paired with a compatible LG washer
  • Wi-Fi setup and app connectivity can require troubleshooting depending on your network configuration
  • Premium price compared to dryers without smart features

Frequently Asked Questions

TurboSteam is an LG feature that generates steam inside the drum to quickly reduce wrinkles and refresh clothes in a short cycle, helping you avoid ironing without running a full dry cycle.
The AI Fabric Sensor detects the type and weight of the fabrics in each load and automatically adjusts drying time and temperature to prevent over-drying and reduce energy waste.
Yes, LG ThinQ technology lets you start, stop, and monitor cycles remotely via the LG ThinQ smartphone app over Wi-Fi. It also provides proactive maintenance alerts and usage tips.
FlowSense monitors both the lint filter and the exhaust duct for blockages and alerts you when cleaning is needed, helping maintain efficient airflow and safe dryer operation.
Smart Pairing communicates with a compatible LG washer to automatically select the optimal dryer cycle based on the wash cycle that was just completed, removing guesswork from the process.