Whirlpool Dryer Thermal Fuse Parts — Models & Compatibility

Your Whirlpool dryer won't start, won't heat, or keeps tripping mid-cycle? The thermal fuse is likely blown — it's a safety component that cuts power when temperatures get too high, and once it trips, it stays tripped. This hub covers the 3392519 thermal fuse replacement for Whirlpool, Maytag, Kenmore, KitchenAid, and Roper dryers, including cross-compatible part numbers WP3392519, AP6008325, 3388651, 694511, and 80005.

Is This the Right Part for Your Model?

Check your dryer's model number — it's usually on a sticker inside the door frame or on the back panel. This thermal fuse fits dozens of Whirlpool-manufactured dryers across multiple brands. Look for model numbers starting with LAT, LER, WED, MED, or 110-series Kenmore models. If your model number matches the list below or your existing fuse looks identical, you've got the right part.

About This Replacement Part

The thermal fuse is a one-time safety device mounted on the blower housing or heating element housing. When lint buildup restricts airflow or the heating element malfunctions, temperatures spike and the fuse blows to prevent fires. It's a small cylindrical component with two wire terminals — usually white or beige, about an inch long. Unlike a circuit breaker, it doesn't reset. Once it blows, the dryer either won't start at all or will tumble without heat. You'll need to replace it and fix whatever caused the overheat in the first place — typically a clogged vent, restricted blower wheel, or bad heating element. This OEM-equivalent part matches the original 3392519 specs and includes the mounting bracket on most versions.

Compatible Whirlpool Dryer Models

This thermal fuse works with over 100 Whirlpool-family dryer models. Here's a sample of the most common ones:

• LAT1000AAE
• WP3392519 (direct replacement)
• PS11741460
• PS334313
• WP3387134
• PS11741405
• WP3406107
• PS11741701
• WP3977767
• PS11742185
• PS334310
• PS334180
• WP338906
• PS11741429

This is a partial list — the fuse also fits many Kenmore 110-series, Maytag Centennial and Bravos models, KitchenAid KEYE and KEYS models, and Estate dryers. If your model isn't listed, cross-reference your existing part number with 3392519, WP3392519, AP6008325, 3388651, 694511, or 80005.

Why Thermal Fuses Fail

Thermal fuses don't just blow randomly — they're reacting to an overheating condition. The most common culprit is a plugged dryer vent or ductwork that forces hot air back into the cabinet instead of exhausting it outside. Lint wrapped around the blower wheel, a collapsed vent hose, or a bird's nest in the exterior vent cap all cause the same problem. Sometimes the heating element cycles too frequently because the cycling thermostat has failed, creating repeated heat spikes. Less often, the dryer's been overloaded for too long or the high-limit thermostat stuck closed. Replacing the fuse alone won't fix the issue — you've got to address the root cause or you'll blow the new fuse within a few cycles.

Installation Overview

Unplug the dryer and pull it away from the wall. Remove the lower front panel or the rear access panel, depending on your model — Whirlpool front-loaders usually have the fuse on the blower housing at the bottom front, while older top-loaders mount it on the heating element housing at the back. Disconnect the two wire terminals (they're push-on spade connectors), unscrew the mounting bracket if present, and pull off the old fuse. Test it with a multimeter set to continuity — a blown fuse shows infinite resistance. Install the new fuse in the same location, reconnect the wires, and reassemble. Before you button everything up, check the vent system — clean out the ductwork, make sure the exterior flap opens freely, and pull any lint from around the blower wheel. A clogged vent will blow the new fuse just as fast.

Order Your Replacement Thermal Fuse

The 3392519 thermal fuse is in stock and ships fast. It's an exact-fit replacement for WP3392519, AP6008325, 3388651, 694511, and 80005. If your Whirlpool, Maytag, Kenmore, KitchenAid, or Roper dryer won't start or won't heat, this is the part you need — just make sure you fix the venting issue that caused it to blow.