A frigidaire dryer not heating while the drum still turns is one of the most common dryer faults, and it points to a clear short list of causes. The motor and the heat run on separate circuits, so a dryer that tumbles but stays cold has a heat problem specifically. On Frigidaire models with a display, the E5B code means the control sees no heat at all and E64 means the heating element is open or failed.
Before anything else, the most important and most overlooked cause is airflow, because a blocked vent can both stop the heat and create a fire risk.
What a frigidaire dryer not heating problem usually means
An electric Frigidaire dryer heats by passing air over a heating element, regulated by thermostats and protected by a thermal fuse and a high-limit thermostat. If the vent is clogged, those safety devices cut the heat to protect the dryer. If the element itself burns out, or the dryer is running on only half its power supply, the air stays cold. A gas model relies on an igniter and gas valve instead of an element, but the airflow and power logic is the same.
First checks you can do
- Clean the lint screen and the full vent run. A clogged vent is the leading cause of no or weak heat and is a genuine fire hazard. Clear the screen every load and the duct to the outside regularly.
- Confirm full power. An electric dryer uses a 240-volt supply on two breakers. If one half trips, the drum spins but the element gets no power. Reset both breakers fully.
- Check the cycle setting. Make sure an Air Fluff or no-heat setting is not selected by mistake.
- For gas models, confirm the gas supply valve is open and other gas appliances are working.
If the dryer is taking far longer than usual rather than producing no heat at all, start with our guide on a Frigidaire dryer taking too long, which centers on airflow.
Reading the E5B and E64 codes
Note any code before acting. E5B means the control detected no temperature rise, which can be an open heating element, a heater relay, the thermal fuse, or the power supply. E64 means the heating element itself is open or disconnected, a common and replaceable part. A power reset at the breaker for a minute clears a one-off glitch; if the code returns, treat it as a real fault. The full list is on our Frigidaire dryer error-code guides.
When it is a part, not a vent
If the vent is clear and the dryer has full power but still will not heat, the fault is usually the heating element, the thermal fuse, the high-limit thermostat, or, on gas, the igniter or gas valve. These need a meter to test safely, since several are interrelated and a blown thermal fuse often points to a deeper airflow problem. An experienced technician can meter each and fit a genuine OEM part. If the dryer is old, our Frigidaire dryer models pages can help you weigh a replacement.
Book Frigidaire dryer service
If these steps do not restore the heat, our experienced, independent technicians repair Frigidaire dryers with genuine OEM parts and a 30-day labor warranty. Schedule a visit, see what our dryer repair service covers, or confirm your model details at frigidaire.com.
