Help - LG washer dryer not heating on the dry cycle

If the drum is turning but there’s no heat on dry, it’s usually still worth diagnosing before thinking about replacement, especially on a machine only just over a year old. On an LG washer dryer, lack of heat on the drying cycle can be caused by anything from an airflow restriction to a failed heater, thermostat/thermal cut-out, wiring fault, or control issue.

1. Check the obvious first Make sure you’re using a proper drying programme, not a wash programme with a low-temp finish. Also try a timed dry cycle with a small load of spun laundry. If it still stays stone cold, that points to a genuine heating fault.

2. Check drying performance isn’t being affected by load or moisture Overloading can make drying seem ineffective, but it should still produce some warmth. If there is absolutely no heat, overloading is unlikely to be the only issue.

3. Inspect airflow and condenser-related areas Washer dryers rely on correct airflow and water circulation during drying. Check the fluff filter areas, door seal folds, and any accessible ducting for lint build-up. A blocked airflow path can cause poor or no heating.

4. Consider the likely failed parts Common suspects are the heating element, thermal cut-out/thermostat, NTC sensor, or associated wiring/connectors. If the heater has gone open circuit, the drum will still rotate but never warm up.

5. Is it worth repairing? Yes, usually. At this age, repair is normally far more sensible than replacement unless there is major electronic damage. Also check whether you have any retailer warranty, credit card cover, or LG goodwill support, as just-over-one-year appliances sometimes get partial assistance.

Isolate the appliance from the mains before inspecting any internal parts. For live electrical testing or strip-down diagnosis, I’d recommend a qualified appliance engineer. WhitegoodsHelp AI