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LG DLEX3900W electric dryer
These are configuration-typical dimensions for this appliance class, not measurements of this specific unit. Confirm exact dimensions on the model spec plate or the manufacturer spec sheet.
| Configuration | Width (in) | Height (in) | Depth (in) |
|---|---|---|---|
| Standard electrichomes with a dedicated electric dryer outlet | 27–29 | 36–43 | 28–32 |
| Standard gashomes with a gas laundry hookup | 27–29 | 36–43 | 28–32 |
| Front-control high-efficiencystacking and a stylish console | 27–29 | 38–44 | 30–32 |
Everything we can ground for the LG DLEX3900W dryer: size & fit specs (configuration-typical), 8 common error codes, 5 common problems, typical repair costs, recall status. Specs are configuration-typical and problems and costs are appliance-typical — not measurements of your specific unit — so book a diagnostic to confirm the real issue.
Tap a code for the full cause-and-fix explanation.
Appliance-typical symptoms for this class — tap one for the repair page and diagnosis.
CA · appliance-level typical costs, not this specific unit · industry estimates pending a first-party refresh.
| Repair | Typical range | Average | Source |
|---|---|---|---|
| Typical repair | $80–$450 | $179 | Industry repair-cost range across 15 common dryer repairs; Fixr/HomeGuide/HomeAdvisor published ranges |
| Blower Wheel | $120–$250 | $185 | Industry range for Blower wheel ($120-250); Fixr/HomeGuide/HomeAdvisor published ranges |
| Control Board | $180–$450 | $315 | Industry range for Control board ($180-450); Fixr/HomeGuide/HomeAdvisor published ranges |
| Cycling Thermostat | $90–$180 | $135 | Industry range for Cycling thermostat ($90-180); Fixr/HomeGuide/HomeAdvisor published ranges |
| Door Switch | $80–$160 | $120 | Industry range for Door switch ($80-160); Fixr/HomeGuide/HomeAdvisor published ranges |
| Drum Bearing | $130–$260 | $195 | Industry range for Drum bearing ($130-260); Fixr/HomeGuide/HomeAdvisor published ranges |
| Drum Belt | $90–$175 | $133 | Industry range for Drum belt ($90-175); Fixr/HomeGuide/HomeAdvisor published ranges |
| Drum Roller | $120–$250 | $185 | Industry range for Drum roller(s) ($120-250); Fixr/HomeGuide/HomeAdvisor published ranges |
| Flame Sensor | $100–$200 | $150 | Industry range for Flame sensor ($100-200); Fixr/HomeGuide/HomeAdvisor published ranges |
| Gas Valve Coils | $115–$210 | $163 | Industry range for Gas valve coils ($115-210); Fixr/HomeGuide/HomeAdvisor published ranges |
| Heating Element | $130–$280 | $205 | Industry range for Heating element ($130-280); Fixr/HomeGuide/HomeAdvisor published ranges |
| Idler Pulley | $90–$180 | $135 | Industry range for Idler pulley ($90-180); Fixr/HomeGuide/HomeAdvisor published ranges |
| Igniter | $100–$200 | $150 | Industry range for Igniter (gas) ($100-200); Fixr/HomeGuide/HomeAdvisor published ranges |
| Moisture Sensor | $95–$195 | $145 | Industry range for Moisture sensor ($95-195); Fixr/HomeGuide/HomeAdvisor published ranges |
| Motor | $230–$450 | $340 | Industry range for Motor ($230-450); Fixr/HomeGuide/HomeAdvisor published ranges |
| Thermal Fuse | $85–$165 | $125 | Industry range for Thermal fuse ($85-165); Fixr/HomeGuide/HomeAdvisor published ranges |
This model number appears in the affected-model list of one or more indexed recalls. Confirm your exact serial and model against the official recall notice before acting — do not assume based on the model number alone.
LG Dryer Recall 2019 — Lint Filter Housing Fire Risk
Hazard: The lint filter housing has a gap that allows lint to bypass the primary filter and accumulate near the gas burner or electric heating element. Over many cycles, lint accumulation can ignite. LG received 85 reports of lint accumulation and 12 fires.
Remedy: Free replacement lint filter housing with sealed design. LG ships the part to registered owners or dispatches technicians for installation.
Our certified technicians serve the Bay Area and Sacramento. Free diagnostic visit — we identify the problem, quote the repair, and fix it on the spot in most cases. No hidden fees.
Licensed & Insured · 90-Day Warranty · Same-Day Service
This model number appears in the affected-model list of one or more indexed recalls. Confirm your exact serial and model against the official recall notice before acting — do not assume based on the model number alone.
The most common dryer issues on this class are not heating, won't start, won't tumble, making noise, takes too long. These are appliance-typical problems, not measurements of your specific unit — a technician confirms the actual cause on-site.
Common LG dryer error codes include d90, d95, tE1, nP, d80, PS. Each links to a full explanation of the cause and the fix.