The Hi Limit Thermal Fuse is an OEM part for LG dryers. This fuse is a safety device that protects the dryer from overheating by cutting off power to the heating element if the dryer’s temperature exceeds a safe limit. It ensures that the dryer operates within safe temperature ranges, preventing potential fire hazards.
Replace the hi limit thermal fuse if it becomes faulty due to wear and tear, a buildup of lint, or exposure to high temperatures over time. A malfunctioning fuse can compromise the dryer’s ability to regulate heat properly.
Symptoms of a bad hi limit thermal fuse include:
- The dryer not heating
- The dryer shutting off unexpectedly during a cycle
- No response from the dryer when attempting to start a cycle
- Extended drying times due to lack of heat
This OEM LG part is also compatible with Sears/Kenmore models.
This part fixes the following symptoms
-
No heat or not enough heat
-
Won't start
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Do-It-Yourself Stories from Customers like You
Lg dryer no heat Jeffrey J. • Emerald Isle , NC • June 06, 2016
Checked and cleaned vent which was in need of cleaning, but not too bad (I do not consider this a primary causal detail, but can be a problem, so clean yours). Replaced Hi-Limit Thermostat (safety thermostat) after confirming the circuit was open with ohm meter. While I was in there, I completely cleaned the heater and ducting and internal workings of the dryer. Confirmed the heater coils were good via 20ohm, 20ohm, 40ohm readings (LG service manual has wrong readings). Two weeks later, same...
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