Exact model-family answer directory

LG DLEX5500 electric dryer troubleshooting

Choose the symptom actually shown by DLEX5500*. LG dryer; identify electric/gas or heat-pump/ventless design before diagnosing heat and airflow. Error codes remain separate records because the same characters can mean different things on another platform.

not heatingtakes too longwon't startstopsdrum not turningsquealing

Reviewed records

12 exact answers

Not sure where the fault is?

LG · no power

LG DLEX5500 electric dryer has no power or a blank display

For the LG DLEX5500 electric dryer, prove both breaker poles for electric models, the outlet and control wake state before internal service.

Open record LG · drum not turning

LG DLEX5500 electric dryer heats or runs but the drum does not tumble

For the LG DLEX5500 electric dryer, a nonturning drum with motor sound commonly crosses the belt, idler, roller or drive-motor boundary.

Open record LG · wrinkled

LG DLEX5500 electric dryer leaves clothes wrinkled or tangled

For the LG DLEX5500 electric dryer, load size, fabric mix, heat and prompt removal normally matter more than hardware.

Open record LG · squealing

LG DLEX5500 electric dryer makes squealing, thumping, scraping or rattling noises

For the LG DLEX5500 electric dryer, match the sound to drum speed, warm-up and load before replacing parts.

Open record LG · not heating

LG DLEX5500 electric dryer runs but does not heat

For the LG DLEX5500 electric dryer, airflow, cycle choice and household power or gas supply should be proved before heater or valve service.

Open record LG · sensor dry

LG DLEX5500 electric dryer sensor cycle ends too early or runs too long

For the LG DLEX5500 electric dryer, small/mixed loads, dirty sensor bars and poor airflow can mislead moisture sensing.

Open record LG · vent code

LG DLEX5500 electric dryer shows a vent, airflow or blockage warning

For the LG DLEX5500 electric dryer, treat a vent warning as measured airflow loss, not as a code to clear and ignore.

Open record LG · burning smell

LG DLEX5500 electric dryer smells hot, scorched or like burning

For the LG DLEX5500 electric dryer, stop the dryer until lint, airflow, foreign material and electrical or belt overheating are separated.

Open record LG · stops

LG DLEX5500 electric dryer stops before the cycle is finished

For the LG DLEX5500 electric dryer, a stop can be sensor completion, overheating protection, door interruption or power loss.

Open record LG · takes too long

LG DLEX5500 electric dryer takes too long to dry clothes

For the LG DLEX5500 electric dryer, a restricted exhaust is the first safety and performance check when drying time increases.

Open record LG · Wi-Fi

LG DLEX5500 electric dryer will not connect to Wi-Fi or the manufacturer's app

For the LG DLEX5500 electric dryer, confirm that the exact model has wireless hardware and supports the current app before network changes.

Open record LG · won't start

LG DLEX5500 electric dryer will not start

For the LG DLEX5500 electric dryer, prove power, door switch, control lock and the Start-button hold behavior before internal repair.

Open record

Confirm the model first

Which units this covers, and how to tell yours is one of them

Every answer below is scoped to these model identifiers. A neighbouring model in the same line can use a different part, a different reset sequence or a different radio, so matching the identifier before following a procedure is the step that decides whether the rest of the page applies to you.

Model numbers and patterns: DLEX5500*
What that covers: LG dryer; identify electric/gas or heat-pump/ventless design before diagnosing heat and airflow.

Published specification

What is true of this model and changes how you fix it

These are the properties that decide which procedure applies. Each is read from the manufacturer’s own published figures for this model, not carried over from a sibling that shares its retail name.

Fuel — ELECTRIC (vented): ELECTRIC vented dryer on 240V. No heat with the drum turning is often a half-tripped double breaker; reset both halves first. Vent must be clear.
Venting: Clogged lint screen or blocked duct is the top cause of long drying/overheating — clean both regularly.
Features: TurboSteam and Sensor Dry; ThinQ Wi-Fi on smart builds.

Where these figures were read. lg.com DLEX5500 (ELECTRIC vented, TurboSteam), read 2026-09-01

Manufacturer support for this product line. LG Support — Home appliance support. Official LG model manuals, error-code help, ThinQ diagnostics and repair entry point.

Exact questions

Questions that only have an answer for the LG DLEX5500 electric dryer

Each answer below uses this model’s own published figures. The same question asked about a different model in the line has a different answer, which is why it is answered here rather than on a general page.

Why does my LG DLEX5500 take multiple cycles to dry?+

That is airflow nearly every time. Clean the lint screen every load and clear the full exhaust duct to the outside — a lint-clogged or crushed vent traps moist air so clothes never fully dry. Do not overload, and dry similar fabrics together so Sensor Dry reads the load correctly. Needing two cycles is the classic sign of a restricted vent, not a heat fault.

Structured depth, not empty permutations

Every published record carries a direct answer, scope, ordered fixes, risk notes and sources.

Device and manufacturer hubs share a consistent record system, but each answer carries the relevant controls, fault boundaries, consequences and official support entry point for that platform.

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