An electric dryer can run its motor while half of the 240-volt supply is missing. A no-heat cycle selection creates the same cold drum with a much cheaper explanation.
The breaker and airflow checks are the DIY boundary. Heating elements, thermal fuses and voltage measurements require cabinet access or live electrical testing.
Before you touch it
Checks that can change the diagnosis
- Confirm a heated cycle is selected.
- Clean the lint screen.
- Check the exterior exhaust.
- Reset both linked breaker poles once.
- Confirm the washer spun the load properly.
Try this in order
The safe troubleshooting sequence
Choose a heated cycle
Use Timed Dry with heat rather than Air Fluff, No Heat or a wrinkle setting.
Clean the airflow path
Clean the lint screen and check that the exterior hood opens during a supervised test.
Reset both breaker poles
Turn the linked dryer breaker fully off, wait 30 seconds and restore it once.
Run a short test
Use a normal damp load and stop if the cabinet overheats or the breaker trips.
How you know the simple fix worked
Warm air should return during the test. Cold air after one correct reset and clear airflow points to a supply or internal heating fault.
Technician territory
Stop the job when you see any of these
- A second breaker trip
- A hot or damaged outlet
- Any voltage measurement
- Heating-element, thermal-fuse or internal-wiring access
- Any gas-model troubleshooting
The claim can change the repair decision
Maintenance, a warrantyWritten warrantyA written promise supplied with the appliance sale. Federal law treats it as part of the product bargain rather than a separate paid plan. and a service contractService contractA separately purchased agreement that pays for stated maintenance or repair during a fixed period. Sales pages often call it an extended warranty. are different things.
A failed element or thermal fuse may be a covered mechanical part, while a household power-supply fault usually is not. A technician can separate the two without unsafe live testing at home. Federal warranty protections do not make every DIY mistake covered, and a paid service contract may require authorization before a part is replaced.
Common questions
The short answers
Why can an electric dryer run with no heat?
The motor and heater use different parts of the electrical supply. A partly tripped two-pole breaker can leave the drum turning without heater power.
Can I replace the thermal fuse myself?
This guide does not recommend cabinet removal or internal electrical work. A failed fuse can also signal an unresolved airflow problem.
Instructions checked against primary sources
Official guidance used for this fix
- MaytagOfficial no-heat dryer checks
- LGDryer power and 240-volt supply checks
- Federal Trade CommissionWarranty restrictions and damage caused by independent repair
Guide reviewed August 2026. Model construction varies. The owner manual and recall notices for the exact model take priority over a general guide.