Why is my LG dryer not heating?
LG dryers use sensor-monitored heating and throw HE error codes for heating failures. When an LG dryer stops heating, the cause is typically:
- HE / tE error codes — heater or thermistor fault
- Heating element burned out (electric DLE models)
- Thermistor (temperature sensor) failed
- Gas valve coils or igniter (gas DLG models)
- Thermal fuse blown
- Clogged vent — Tampa universal issue
LG dryer heating error codes
HE / tE error codes
LG’s heater error and thermistor error codes. HE = heating circuit fault, tE = thermistor (temperature sensor) reading out of range. Each requires specific diagnostic.
Heating element (electric DLE)
LG DLE series electric dryers use coiled heating element. Replacement $230-380. LG parts ship 3-5 days.
Thermistor failure
LG uses thermistor (variable resistor) instead of simple thermostat. When it fails or drifts out of calibration, dryer can’t regulate temperature. tE code. Replacement $180-280.
Gas valve coils / igniter (DLG)
Similar to other brands. $200-380.
Clogged vent
Tampa universal. Annual cleaning critical.
Smart Diagnosis via ThinQ
LG dryers connected to ThinQ can run remote diagnosis identifying specific failure.
How to fix an LG dryer not heating
- Note error code. HE, tE.
- Run Smart Diagnosis via ThinQ.
- Check vent for clog.
- Verify gas supply or 240V breaker.
- Power cycle. Trip breaker 5 minutes.
- Test heat on short cycle.
When to call an LG repair tech
LG dryer heating repair in Tampa: heating element $230-380, thermistor $180-280, thermal fuse $150-250, gas valve coils $250-380, gas igniter $200-330, vent cleaning $150-280. LG parts ship 3-5 days.
For broader LG service, see LG appliance repair Tampa.
Frequently asked questions
What does HE error mean on LG dryer?
HE on LG dryers is heater error u2014 the heating circuit detected a fault (heating element open, thermal fuse blown, or related). Diagnosis with multimeter on heating element, thermal fuse, and thermistor.
What does tE error mean on LG dryer?
tE on LG is thermistor (temperature sensor) error. The thermistor reading is out of expected range u2014 usually means the thermistor has drifted or failed. Replacement $180-280.
How do I reset HE on LG dryer?
Trip the 240V breaker for 5 minutes (LG dryers are typically hardwired). Power back on, run a short test cycle. If HE reappears, underlying heating fault still present.
How much does LG dryer heating repair cost in Tampa?
LG dryer heating repair in Tampa: heating element $230-380, thermistor $180-280, thermal fuse $150-250, gas valve coils $250-380, igniter $200-330. LG parts have 3-5 day shipping. Perfect Appliance Repair Tampa quotes the full price after diagnosis.
Is my LG dryer worth repairing?
Through year 8-10 u2014 yes for most heating repairs. A $230-380 heating element on a 5-8 year old LG is a clear win over a $750+ replacement.
