How to Tell If Dryer Heating Element Is Bad: Test It Before You Buy

How to tell if dryer heating element is bad: a visual break check, the ohm reading to expect, and the three faults that mimic a dead element.

By
Kris Escueta

A broken coil or an open resistance reading is the clearest answer to how to tell if the dryer heating element is bad. No heat alone does not prove the element failed. A thermal fuse, high-limit thermostat, or missing half of the 240-volt supply can leave an electric dryer running cold.

Signs That Point to the Heating Element

  • The drum turns, but the air never becomes warm.
  • Heat became weaker before it stopped.
  • A hot or scorched odor appeared near the element housing.
  • The breaker trips when a heat cycle starts.

Quick Diagnosis Table

Symptom detailLikely causePart to checkTest
No heat at allElement, fuse, or powerFuse and elementContinuity and resistance
Heats on low onlyAirflow or control faultVent and thermostatAirflow and continuity
Heats then stopsHigh-limit openingVent and thermostatAirflow and continuity
Smells hotRestricted air or coil contactVent and elementInspection
Breaker tripsGrounded element or wiringElement and supplyGround test by a qualified person

Found the faulty part? Find the exact heating element, thermal fuse or high-limit thermostat for the model number.

What Burns Out a Dryer Heating Element

  • Restricted airflow keeps the coil hotter than intended.
  • Lint around the heater traps heat.
  • Overloading reduces useful air movement.
  • Age weakens the coil after many heat cycles.
  • A sagging coil can touch the metal housing and ground out.

Verify Your Model First

The dryer model tag is usually on the door jamb, inside the door opening, or on the back panel near the power cord. Record the complete model number, including its suffix. Parts that share a common name can still have different sizes, ratings, brackets, and connectors. The model number, rather than the part name or a matching photo, decides the correct service part.

Safety

  • Unplug the dryer before opening a panel or performing any continuity test.
  • Shut the gas supply valve on a gas dryer.
  • Let recently used parts cool before touching them.
  • Photograph each wire connection before disconnecting it.
  • Keep hands away from sharp cabinet edges and spring-loaded parts.
  • Leave live-voltage testing to a qualified person unless the meter and shock precautions are fully understood.

Tools

  • Multimeter
  • Nut driver
  • Phillips screwdriver
  • Flashlight
  • Putty knife

How to Test a Dryer Heating Element

Reach the Element

  1. Unplug the dryer from the outlet.
  2. Remove the rear panel or front access panel specified for the model and locate the element.

Inspect and Disconnect

  1. Look for a broken coil, burn mark, or other visible damage.
  2. Carefully remove the wires from the element terminals.

Take the Reading

  1. Set the multimeter to resistance mode.
  2. Touch the probes to the two element terminals.
  3. Interpret 10 to 50 ohms as a typical working range, then confirm the exact specification in the model’s technical information. An OL or infinite reading means the coil is open.

Element reads open? Find the exact heating element for the model number.

Test Dryer Heating Element Without Multimeter

  • A visible gap in the coil strongly supports element failure.
  • A coil touching the housing can explain a trip or overheating problem.
  • A normal-looking coil does not prove electrical continuity.
  • Borrowing or buying a basic meter prevents guessing when no break is visible.

What the Result Means and Which Part to Order

  • An open reading identifies a failed element.
  • A normal element with no heat sends the diagnosis back to the fuse, thermostat, and power supply.
  • A dryer receiving only one 120-volt leg may run its motor without powering the 240-volt heater.
  • A grounded element calls for replacement and a check for heat-damaged wiring.

Before Ordering a Part

A failed test should be written down with the meter setting, the measured value, and the wire that was disconnected. That record helps prevent a later mix-up. Compare the result with the model’s wiring diagram or technical sheet because terminal names and expected readings can change between models.

Before spending money, repeat any surprising reading after checking the meter leads and making firm contact with clean terminals. One repeatable result is more useful than several guesses based on sound, age, or appearance alone.

  • Match the full model number and revision suffix.
  • Compare the original connector, bracket, dimensions, and rating with the listing.
  • Read any approved replacement or substitution numbers.
  • Check whether the listing contains one part or a complete kit.
  • Keep the original part until the repair has passed a full cycle.

Check the Repair

Reconnect every wire from the photo, close all panels, and restore the vent before running the dryer. Start with a short empty test, then use a small damp load. Watch for normal drum movement, steady airflow at the outside hood, and heat that cycles rather than rising without control. Stop at once if a breaker trips, a burning odor appears, the cabinet becomes unusually hot, or a new scraping sound begins. A passing part test does not excuse a blocked vent, damaged wire, loose terminal, or jammed mechanical part. The dryer should return to normal behavior without creating a second symptom.

When to Stop and Call a Professional

  • Stop when a live-voltage test is required and safe meter work is unfamiliar.
  • Stop when the terminal block, cord, outlet, or house wiring shows heat damage.
  • Stop when a gas odor is present, shut off the gas, leave the area, and contact the gas utility.
  • Ask for service when the wiring diagram does not match the dryer or more than one control-circuit fault is present.
  • Ask for service when the repair requires lifting the drum and it cannot be handled safely.

FAQ

Can the Dryer Be Used With a Broken Element?

Running it cold wastes time and can hide an electrical fault. Stop until testing identifies the cause.

How Long Does a Dryer Heating Element Last?

Life varies with use, airflow, loading, and electrical conditions. A repeat failure points to a cause that still needs correction.

What Makes a Heating Element Go Bad?

Restricted airflow, wear, electrical problems, and a coil that sags into the housing are common causes.

Is Dryer Heating Element Replacement Worth It?

It often is when the dryer is otherwise sound and the repair stays well below the cost of a comparable replacement dryer.

After an open reading confirms the fault, shop heating element parts for your model and confirm the fit with the full model number.

To Recap

The reliable way to tell whether an element failed is to combine a visual inspection with a resistance test. Checking the fuse, thermostat, and full power supply keeps a no-heat symptom from turning into an unnecessary part order.