Skip to content
TroubleshootingDryer Repair

Why does my electric dryer run but not get hot?

Most often a tripped breaker or blown fuse: electric dryers use two, and with one gone the drum still turns but the heat is off. Reset both, then clean the lint filter and check that air is escaping at the outside vent. If it is still cold, the heating element, thermal fuse or controls have failed and need a technician.

Free to ask. Local shops send quotes, and you pay only when you book one.

By Kasra Taheri, Founder, LoclisPublished

Researched and drafted with AI, then checked claim by claim against the sources listed below before it was published. Prices and rules change; the dates beside each source say when it was last checked.

Step by step

Read when to stop and call a pro, further down this page, before you start.

  1. Step 1: Confirm it is an electric dryer

    Check the label inside the door. This list is for electric dryers only; for a gas dryer, book a pro.

  2. Step 2: Look at the load

    Clothes that tumble but come out cold point to a heat or airflow fault, not a drum fault. Damp clothes at the end of a normal cycle can also mean a blocked lint screen or exhaust duct.[2]

  3. Step 3: Reset both breakers

    Most electric dryers use two fuses/breakers, so check both.[1] Switch the dryer's breaker fully off and back on, or reset the tripped breaker, then run a cycle.

  4. Step 4: Clean the lint filter

    Clean the lint filter before and after each cycle.[3]

  5. Step 5: Watch the outside vent

    With the dryer running, go outside and confirm exhaust air is escaping and the vent covering opens.[2]

  6. Step 6: Unplug and vacuum the duct

    If air is weak, unplug the dryer, disconnect the duct, vacuum it with the hose attachment and reconnect it.[1]

  7. Step 7: Run a test cycle

    Run a timed cycle with a few towels and check that the air at the vent is warm.

  8. Step 8: Stop if it stays cold

    If it still does not heat, or a breaker trips again, book an appliance repair technician.

Check both breakers first

An electric dryer that tumbles but stays cold has usually lost half its power or cannot push its air out. The cheapest cause comes first. Most electric dryers use two fuses/breakers,[1] and GE's manual lists a blown fuse or tripped breaker as a cause when the dryer may tumble but not heat.[1] Its advice is to replace the fuse or reset the breaker, and since most dryers use 2 fuses/breakers, make sure both are operating.[1]

In practice, look for a double breaker that has tripped partway, or a pair where only one has tripped. Switch it fully off, back on, and run a cycle. If it trips again, stop: a breaker that keeps tripping is reporting a fault, and resetting it again and again is not a fix.

Looking into the drum of a clothes dryer through its open door
Photo: Santeri Viinamäki, CC BY-SA 4.0, via Wikimedia Commons

Then look at the lint and the vent

A clogged exhaust path is the next suspect. Lint can block the flow of air, cause excessive heat build-up, and result in a fire in some dryers.[2] The CPSC names the early warning: if clothing is still damp at the end of a typical drying cycle, or drying requires longer times than normal, this may be a sign that the lint screen or the exhaust duct is blocked.[2]

Start with the lint filter. The USFA says to clean the lint filter before and after each cycle.[3] Then go outside. The CPSC says to check the outside dryer vent while the dryer is operating to make sure exhaust air is escaping; if it is not, the vent or the exhaust duct may be blocked.[2] The USFA adds that you should make sure that the outdoor vent covering opens when the dryer is operating.[3]

If the hood is dead, the duct is the problem. GE's cleaning steps are to turn off electrical supply by disconnecting the plug from the wall socket, disconnect the duct from the dryer, vacuum the duct with the hose attachment and reconnect the duct.[1] While you are there, check the venting system behind the dryer to make sure that it is not damaged, crushed or restricted.[3]

When the heat is still missing

If the breakers are on and the air is moving, the cause is inside the dryer: a burnt-out heating element, a tripped thermal fuse or cutoff, a failed thermostat or a faulty control. Those parts sit behind live power terminals and are found with a meter, which is what a service call is for. A technician can usually name the failed part in one visit, and the part is often inexpensive next to the labour.

Whether to repair it depends on the dryer's age and what failed; read should I repair or replace my dryer and how much dryer repair costs in Virginia. If the drum does not turn at all, that is a different fault: see how to replace a dryer belt.

Gas dryers are different

This page is about electric dryers. A gas dryer that runs but does not heat has a gas or ignition fault, and that is work for a qualified technician. Do not open the burner area yourself.

Stop and call a pro if

  • The breaker trips again after you reset it, or the plug, outlet or cord is warm, discoloured or smells burnt.
  • The duct will not clear from the dryer end, or it runs far inside a wall, floor or roof.
  • The dryer is very hot, smells of burning or scorches the load. Unplug it. Lint build-up can cause excessive heat and fire.[2]
  • The air is moving and the breakers are fine but there is still no heat. The heater, thermal fuse and controls are a technician's job.
  • It is a gas dryer. If you smell gas, GE's manual says to clear the building of everyone, avoid switches and appliances, and call your gas supplier from a neighbor's phone, or the fire department if you cannot reach the supplier.[1]

Getting help in Virginia

Browse dryer repair or appliance repair businesses, or read more appliance repair answers. When you are ready, describe the dryer problem once and local appliance repair businesses quote it. Ask for the diagnosis fee in writing, and whether it is credited toward the repair.

Common questions

Why does my dryer tumble but not heat?
The motor and the heater are separate circuits. GE's manual says that with a blown fuse or tripped breaker the dryer may tumble but not heat, and that most electric dryers use two fuses or breakers. If both are on, a failed heating element, thermal fuse, thermostat or control is the usual cause.
Can a clogged vent make a dryer stop heating?
It can cause long drying times and overheating, and dryers cut their heat when they get too hot. The CPSC says lint can block the flow of air and cause excessive heat build-up, and that damp clothes at the end of a normal cycle may mean the lint screen or exhaust duct is blocked. Clear the path before you pay for parts.
Is it safe to keep running a dryer that is not heating?
Not if it also smells hot or burnt, or trips the breaker. Those point to overheating or a short, and the CPSC warns that lint build-up can lead to fire. Unplug it until it has been checked.
Can I replace a heating element myself?
Parts of this repair are doable on an unplugged electric dryer, but diagnosing which part failed means testing circuits that carry household power, and a wrong guess costs a part and a day. Most people are better served by a technician's diagnosis, then deciding whether to repair or replace.
Is a gas dryer that will not heat the same problem?
No. A gas dryer also needs its gas supply and ignition working, and gas work belongs to a qualified technician or your gas supplier.

Sources

  1. [1] Owner's Manual, Dryers (49-90052), GE Appliances. Checked October 27, 2026.
  2. [2] Overheated Clothes Dryers Can Cause Fires (Publication 5022), U.S. Consumer Product Safety Commission. Checked October 27, 2026.
  3. [3] Clothes Dryer Fire Safety, U.S. Fire Administration, FEMA. Checked October 27, 2026.

Want a pro to handle it?

Describe the job once. Licensed local businesses send quotes, and you pay only when you book one.