If your electric dryer is running but not producing any heat, the fix is almost always one of two parts: the heating element or the thermofuse. Both are inexpensive, both are DIY-replaceable, and together they cause roughly 95% of all electric dryer no-heat failures.
This guide walks you through how to tell which one failed and how to pick the right replacement.
First: Check the Breaker
Before you open the dryer, go to your breaker panel. Electric dryers run on a 240V circuit with two 120V breakers. It’s surprisingly common for one breaker to trip while the other stays on.
When this happens, the dryer motor runs (one leg of power) but the heating element doesn’t (other leg). The drum spins but the clothes never dry. Reset both breakers fully and test.
If the breaker isn’t the problem, keep reading.
Heating Element vs. Thermofuse: What’s the Difference?
Heating element: The coiled resistance wire that actually generates heat. When it fails, it usually breaks (burns through at one point), and the circuit is open — no heat at all.
Thermofuse: A one-shot safety device that blows if the dryer overheats. It cannot be reset — once it blows, it must be replaced. A blown thermofuse is often caused by a clogged dryer vent (the fix is replacing the thermofuse AND cleaning the vent, or it’ll blow again).
Both parts are tested the same way, with a multimeter set to continuity or resistance: no continuity means the part is dead. If you don’t own one, this is the repair that justifies buying a basic multimeter — a $20 meter turns this from guesswork into a two-minute answer, and it’s the difference between replacing the right part and replacing both.
How to Diagnose Which Part Failed
- Unplug the dryer
- Remove the back panel (usually 6–8 screws)
- Locate the heating element housing (a large metal box, usually lower right on the back panel)
- Locate the thermofuse — it’s a small oval or rectangular component on the heating element housing or exhaust duct, connected by two wires
- Test each with a multimeter for continuity
- Good thermofuse: continuity (beep or near-zero ohms)
- Bad thermofuse: no continuity (open circuit)
- Good element: continuity between the terminals
- Bad element: no continuity (broken wire somewhere in the coil)
Replacement Parts by Brand
Whirlpool / Maytag / Kenmore / Estate / Roper / Admiral
This is the most common dryer element in the US. Part #279838 fits an enormous number of units across the whole Whirlpool platform, which is why element 279838 is stocked everywhere and priced accordingly. The matching thermal fuse for most of these is #3392519 — if you’re already ordering the element, add the 3392519 fuse to the same order rather than discovering you need it halfway through reassembly.
Pro tip: When you replace the thermofuse, replace the high-limit thermostat at the same time. They’re usually sold as a kit and cost almost nothing extra — but it saves you a second teardown if the thermostat was also marginal.
Samsung Dryers
Samsung uses a single-element design on most models, and part DC47-00019A covers a large range of them. This is the one where the price spread is worth knowing about: our local parts supplier charges $40+ for the same OEM part that the DC47-00019A listing runs at $12–18. We have a wholesale account and we still order this one online.
LG Dryers
LG uses a different element style, housed differently from the Whirlpool platform, so don’t assume the teardown will look the same. Part 5301EL1001J covers most LG electric dryers, and you’ll see the same LG element cross-listed as AP4439759 or PS3527791 — those are distributor numbers for the identical part, not alternatives to choose between.
Frigidaire / Electrolux Dryers
Part 134792700 covers many Frigidaire and Electrolux electric dryers — the two brands share a platform, so a 134792700 element that fits one badge usually fits the other.
GE Dryers
GE sells this as a kit rather than a bare element, and depending on the listing the WE11X10007 kit may include the thermostat as well — read what’s in the box before you separately order a part you already have.
How to Replace the Element
- Unplug the dryer
- Remove the back panel
- Disconnect the wires from the element terminals (photo the connections first)
- Remove the screws holding the element housing
- Slide out the old element
- Transfer any thermostats mounted on the housing to the new element
- Install the new element, reconnect wires, reassemble
Most dryer element replacements take 30–60 minutes with basic tools. YouTube has model-specific videos that walk through the exact steps.
One More Thing: Clean Your Vent
If the thermofuse blew, it blew for a reason — usually a clogged exhaust vent. Before you put the dryer back together, pull it away from the wall, disconnect the duct, and clean the full vent run from the dryer to the outside exit. A 10-piece rotary vent cleaning kit on Amazon makes this a 20-minute job.
Skip this step and the new thermofuse will blow again.
When to Call Us
If you’ve replaced the element and thermofuse and the dryer still won’t heat, the issue may be:
- A failed thermal limiter or operating thermostat
- A defective control board
- A wiring harness issue
These require a bit more diagnostic work. We’re in the Edmond/OKC area and can usually get a same-day or next-day appointment — call 405-730-9131.
Common Questions
Why does the dryer tumble but produce no heat?
Because the motor and the heat run on different legs of the 240-volt supply. The drum only needs one 120-volt leg to turn, so it keeps tumbling when the other leg is gone. That is why a half-tripped breaker looks exactly like a dead heating element from the laundry room.
Can I test the heating element without pulling it out?
Yes. Unplug the dryer, pull the back panel, disconnect the two wires at the element terminals and read across them with a multimeter. A healthy element measures somewhere around 8 to 15 ohms depending on the model. An open circuit means the coil is broken and the element is finished.
How much does it cost to replace a dryer heating element?
The part is usually the cheap half of the job. Elements for the common platforms run in the low tens of dollars, and the work is a back panel, a few screws and two spade connectors. A service call to have someone else do it typically costs several times the part.
Should I replace the thermal fuse and thermostat together?
Yes, when the fuse blew from a restricted vent. The high-limit thermostat sat through the same overheat the fuse died in, and it is usually sold alongside for a few dollars. Replacing both once is cheaper than tearing the dryer down twice.
The new thermal fuse blew again. What did I miss?
The vent. A thermal fuse is a symptom, not a fault — it opens because the dryer got too hot, and it got too hot because exhaust air could not leave. Clean the full duct run to the outside flap before you run the dryer again, or you will buy a third fuse.
Do gas dryers have heating elements?
No. A gas dryer heats with a burner assembly — igniter, gas valve coils and a flame sensor — so none of the element testing here applies. The thermal fuse and vent logic does apply, and a blocked vent kills gas dryers the same way.