LG Dryer Won’t Start or Has No Heat? Thermal Fuse 6931EL3003D – Fix Overheating Shutdown Fast

A blown thermal fuse is the single most common cause of an LG dryer that won’t start, runs but produces no heat, or stops mid-cycle and won’t restart. In most LG dryers, the thermal fuse is a one-time safety device mounted on the exhaust duct or heating element housing that permanently trips when the dryer overheats — once blown, it cannot be reset and breaks the circuit to the motor or heating element, leaving the dryer completely inoperable or cold. ⚡ Common failure point in LG dryers after vent blockage, lint buildup, or a failed cycling thermostat causes the exhaust temperature to exceed the fuse’s 140°C trip point. Part 6931EL3003D is the genuine OEM 140°C thermal fuse that restores dryer operation with no modifications required — but the root cause of the overheat must be fixed or the new fuse will blow again.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Your dryer has confirmed power at the outlet and the door switch is functional
• ✔ You have tested the thermal fuse with a multimeter and confirmed it reads OL (open loop / no continuity)
• ✔ The cycling thermostat has been tested and is confirmed functional — a failed thermostat is the most common cause of fuse failure
• ✔ The exhaust vent has been inspected and is clear of lint blockage from the dryer to the exterior termination
• ✔ ONLY problem is the dryer not starting, not heating, or stopping mid-cycle after an overheat event

Not sure? Send us your model number — we'll confirm before you order.

🔧 Common Symptoms

• Dryer won’t start at all — no tumbling, no heat, no response when start is pressed
• Dryer runs and tumbles but produces no heat — clothes come out damp after a full cycle
• Dryer stops mid-cycle and won’t restart until cooled down
• No continuity across the thermal fuse when tested with a multimeter (OL reading)
• tE1, tE2, or overheating-related error codes displayed on the control panel
• Dryer takes multiple cycles to dry a normal load — progressive heat loss before complete failure

✔ If these symptoms match, this is the most likely failed component in the system.

✔ In most cases, replacing this thermal fuse restores full dryer operation immediately — provided the root cause of the overheat has been addressed.

📦 Part Details

• Part Number: 6931EL3003D
• Type: Dryer Thermal Fuse – one-time, non-resettable safety device that permanently opens the circuit when exhaust temperature exceeds 140°C (284°F); mounted on the exhaust duct or heating element housing
• Trip Temperature: 140°C / 284°F
• Replaces: OEM direct-fit thermal fuse — supersedes F1306931EL3003D, 6931EL3001F (no modification required)
• Brands: LG, Kenmore
• Available As: OEM (genuine LG factory fuse) or XPart (premium aftermarket, engineered to OEM specification)

⚙️ Installation

Skill Level: EASY — 15–30 minutes. Disconnect power before beginning any disassembly. On most LG dryer models, the thermal fuse is accessed by removing the rear panel — it is mounted on the exhaust duct near the heating element housing. Test the existing fuse with a multimeter first to confirm it reads OL before ordering. Disconnect the two wire connectors, remove the single mounting screw, and install the new 6931EL3003D fuse in the same position. Reconnect the wiring harness connectors firmly and restore power to test before reassembling the panel.

✓ Compatible Models

Part 6931EL3003D is confirmed compatible with DLEX0001TM, DLEX2450R, DLEX2501V, DLEX2501W, DLEX2550R, DLEX2550W, DLEX2650R, DLEX2650W, DLEX2655V, DLEX2801L, DLEX2801R, DLEX2801W, DLEX2901V, DLEX3001P, DLEX7700KE, DLEX7710VE, DLEX7710WE, DLEX8100V, DLEX8500W, DLEX9000V, DLEX9000W, DLEX9500K, DLEX9500V, DLEX9500W, DLEY1201V, DLEY1201W, DLEY1701V, DLEY1701VE, DLEY1701W, DLEY1701WE, DLEY1901KE, DLEY1901WE, DLE5977WW, DLE6942W, DLE7050V, DLE7100W, DLE7177RM, DLE7177WM, DLE7200VE, DLE7200WE, DLE7300VE, DLE7300WE, DLE8377NM, DLE8377WM, DLE9577SM, DLE9577WM, and many additional LG and Kenmore dryer models. Contact us with your model number to confirm compatibility before ordering.

💡 Pro Tip

✓ Model-Specific Repair Pages