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 quoted after the $69 diagnostic. 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 quoted after the $69 diagnostic.
Gas valve coils / igniter (DLG)
Similar to other brands. quoted after the $69 diagnostic.
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 quoted after the $69 diagnostic, thermistor quoted after the $69 diagnostic, thermal fuse quoted after the $69 diagnostic, gas valve coils quoted after the $69 diagnostic, gas igniter quoted after the $69 diagnostic, vent cleaning quoted after the $69 diagnostic. LG parts ship 3-5 days.
For broader LG service, see LG appliance repair Tampa.
Related services
Book same-day service or read more about the exact repair:
Call or text (813) 522-0014 or book online — Perfect Appliance Repair Tampa covers Tampa, South Tampa, Wesley Chapel, Zephyrhills, Dade City, and surrounding Tampa Bay.
Anatoli Didenco is the owner-technician of Perfect Appliance Repair Tampa, with 20+ years of hands-on refrigeration experience across Hillsborough, Pinellas, and Pasco Counties. He specializes in refrigerators — particularly Sub-Zero, Wolf, and premium built-in systems — and sealed-system and compressor work. He personally answers the phone and shows up at the door. Read more on the About page.
Perfect Appliance Repair Tampa serves Tampa, South Tampa, Wesley Chapel, Zephyrhills, Dade City, and the surrounding Tampa Bay area. Reviews are available on the company’s Google Business Profile and BBB listing.
We Stand Behind Our Work.