Description
What the DLG3401W is and where it fits
This is LG’s mainstream gas dryer: 7.4 cubic feet of aluminized alloy steel drum in white, weighing 122 pounds, and built at what LG calls closet depth. LG makes a point of the 30 inch depth, describing it as designed to fit smaller spaces and second floor closets, and depth is genuinely the dimension that causes trouble in a retrofit because the vent connection and the door swing both add to it. The matching washer is the LG WM3400CW, and the pairing of a 4.5 cubic foot washer with a 7.4 cubic foot dryer is the correct ratio, so a full wash load dries in one pass.
Living with it day to day
The control set here is one of the best documented in this catalog and it is worth going through. Eight programs are listed: Normal, Heavy Duty, Bedding, Towels, Permanent Press and Delicates under Sensor Dry, plus Speed Dry and Air Dry as manual timed programs. Seven options cover More Time, Less Time, Damp Dry Signal, Wrinkle Care, Control Lock, Energy Saver and Signal. There are three temperature settings and five drying levels from Very Dry down to Damp Dry, and manual timed drying at 60, 40 and 20 minutes. That is a proper set of controls rather than a token cycle list.
Sensor Dry measures moisture during the cycle and adjusts the drying time, which saves energy and reduces the fabric wear that comes from over drying. Wrinkle Care tumbles periodically after the cycle so laundry left in the drum does not set into creases. Precise Temperature Control with a variable heater is listed, which is the mechanism behind gentler drying on delicate settings. LG describes the machine as having LoDecibel quiet operation but publishes no actual decibel figure, so that is a marketing term rather than a specification. The door is reversible, which matters in a closet where it has to swing away from the washer, and LG includes a three minute installation check routine that verifies the machine is set up correctly.
Controls and connected features
There is no app and no WiFi in this listing. The panel is described as intelligent electronic controls with an LED display, LG’s Dial-A-Cycle selector and touch buttons, which means there is a physical dial as well as a touch surface. That combination is a good arrangement on a long lived appliance: the dial provides a mechanical way in, so a touch surface failure does not necessarily take the machine out of service, and there is no account, no firmware and no platform that can be retired.
An end of cycle signal and a control lock are both included, which cover the two things a connected dryer would otherwise provide, namely knowing when the load is done and stopping a child changing the settings. What is genuinely absent is remote start, remote diagnostics and a phone notification from another building. Buyers who want those should look at LG’s connected dryers such as the LG DLEX8900B, and accept the additional electronics that come with them.
Running cost and upkeep
This is a gas appliance and that changes the installation picture entirely. A gas dryer needs three separate connections: a gas supply with a shutoff valve, a vent duct to outside, and an electrical supply for the motor, controls and igniter. This listing publishes none of them. There is no gas inlet specification, no statement of whether the machine ships configured for natural gas or for propane, no vent duct diameter or maximum run, and no electrical requirement of any kind. All of that has to come from LG’s installation manual, and gas appliance connection is work for a qualified installer rather than a homeowner, both for safety and because it is commonly a code requirement. Nothing here should be guessed.
Gas drying is generally cheaper per load than electric drying where a gas line already exists, because gas energy costs less than electricity per unit of heat in most markets, and that is the practical reason to choose this model over the electric equivalent. LG states Energy Star certification, and the certification field in the specification data records CSA, which is a safety certification rather than an efficiency one. No annual energy figure is published, so running cost cannot be calculated. FlowSense is the maintenance feature that earns its place: it monitors the exhaust duct and reports when airflow is restricted, which turns a hidden fire risk and a hidden efficiency loss into a visible warning. Upkeep is the lint filter every load and the duct cleared periodically. One data fault worth naming: the access location field reads Top Load on a front loading dryer, and the color field reads Painted rather than a color. Other gas options, including the gas fired LG WKGX201HBA WashTower and the LG DLG6101W, sit across the dryers section.
Highlights
- FlowSense reports a restricted exhaust duct, which is a safety feature rather than a convenience.
- Closet depth at 30 inches, aimed at retrofits and upstairs laundry closets.
- Eight programs, seven options, three temperatures and five drying levels, all documented.
- Sensor Dry with a variable heater for precise temperature control.
- A physical cycle dial alongside the touch buttons, so there is a mechanical way in.
- Reversible door and a three minute installation check routine.
Things To Consider
- No gas inlet specification is published, and the listing does not say whether it ships for natural gas or propane.
- No electrical requirement is stated, even though a gas dryer still needs power.
- No vent duct diameter or maximum run is given.
- LoDecibel is a marketing term with no decibel figure attached.
- The access location field reads Top Load on a front loading dryer.
- Gas connection is work for a qualified installer, which adds to the delivered cost.
Who it is not for
Any home without an existing gas line in the laundry space should buy the electric version, because running a new gas line costs more than the difference between the machines. Interior closets with no route to an exterior wall cannot take a vented dryer of any fuel. Anyone who wants app notifications and remote diagnostics will not find them here. And anyone planning to install this themselves should stop: gas connections are not a homeowner task, and this listing gives none of the information such a task would require.
