Overheating or too hot
Parts commonly needed when your LG dryer has this issue. Recommendations are based on repair patterns and may not diagnose your specific problem.
Verified Components
Parts
1Part numbers confirmed across multiple retailers for DLEX5000W
Repair tips for this issue
From the service manual for LG DLEX5000V Series Dryers (2017)
From the service manual
Good to know
4 technician insights for the LG DLEX5000V Series Dryers (2017)
Gas Valve Operation
Gas modelsThe gas ignition sequence is: Valve 1 opens (pilot), igniter energizes and heats to approximately 2499°F, flame detector opens (bimetal opens at 370°F max), igniter de-energizes, Valve 2 opens for main flame, flame detector closes (at 320°F). If Valve 2 never opens, the most common cause is a failed flame detector or a weak igniter that does not heat the detector to opening temperature.
Heater Resistance Values
The electric heater resistance values (terminal 1-2 = 10 Ω, terminal 1-3 = 10 Ω, terminal 2-3 = 20 Ω) are nominal low values. If measuring 18–22 Ω on terminals 1-2 or 1-3 and 9–11 Ω (parallel) on terminals 2-3, the heater is serviceable. The service manual lists 10 Ω nominal — expect ±10-20% variation in practice.
Inlet Hose / Steam
Before moving the dryer for service, always empty the steam feeder first. Moving the dryer with a full steam generator can cause water to spill inside the cabinet onto electrical components.
Seeing an error code on your display? Look up your error code → for more specific diagnostic information.