How to Fix a GE Dryer Not Heating or Blowing Cold Air

So, your GE dryer is running but not heating?

I know how annoying it is to open the door after an hour and find a drum full of cold, wet clothes.

Luckily, a dryer that spins but blows cold air usually has a simple cause, and I have found that most owner can find it with a few careful checks.

Why Is My GE Dryer Running but Not Heating?

When a GE dryer runs but won't heat, first check both breakers for the dryer. Then clean the lint screen and vent, and test the thermal fuse and heating element or gas igniter.

Don't worry. I will go through each of these one by one. Before you open any panel, keep in mind that opening your GE dryer can void its warranty, so contact GE first if your dryer is still covered.

Check Both Breakers for the Dryer

This is the first thing I check on any electric dryer that is not getting hot, because it cost nothing.

A GE electric dryer runs on 240 volts through a double breaker. The drum motor only needs one half of that power, but the heating element needs both. So if one side of the breaker trips, the drum keeps turning and the dryer never heats.

Go to your electrical panel and find the dryer breaker. Even if it looks fine, switch it fully off and then back on. If a fuse box feeds your dryer instead, check both fuses.

If the breaker trips again soon after, stop here. That points to a wiring or element problem, and I explain what to do in our guide about a GE dryer that keeps tripping the breaker.

Clean the Lint Screen and Vent

A blocked vent is the most common reason a dryer loses its heat. When hot air can't get out, the dryer gets too hot inside and the safety parts shut the heat off to protect it.

Pull out the lint screen and clean it. If you use dryer sheets, wash the screen with warm soapy water too, because the film they leave can block air even when the screen looks clean.

Then check the vent hose behind the dryer for kinks and crushed spots, and make sure the flap outside your home opens when the dryer runs.

If the vent needs a proper clean, I walk through it in our guide on a GE dryer that takes too long to dry.

Test the Thermal Fuse

The thermal fuse is a small safety part that blows when the dryer overheats. On many GE dryers it sits on the blower housing or exhaust duct, and you reach it by removing a panel.

To test it, follow these steps:

1. Unplug the dryer, or turn off the breaker, before removing any panel.
2. Find the thermal fuse and pull off its two wires.
3. Set a multimeter to continuity or ohms and touch one probe to each terminal.
4. If there is no continuity, the fuse is blown and needs replacing.

Remember, a blown thermal fuse is a symptom, not a cause. Something made the dryer overheat, and in most cases it is a blocked vent.

If you replace the fuse without clearing the vent, the new one will just blow again. Our guide on a GE dryer that shuts off after a few minutes explains overheating in more detail.

Many owners look for a reset button location when their GE dryer is not heating. Most GE dryers don't have a reset button for the heat. The thermal fuse can't be reset, so once it blows it has to be replaced.

Check the Heating Element on Electric Models

The heating element is a coil of wire that gets red hot and warms the air. Over time the coil can breaks, and once it does, your dryer will spin with no heat at all.

With the dryer unplugged, take off the panel that covers the element and look for a break in the coil. You can also test it with a multimeter across its two terminals. No continuity means the element is bad.

If you are not comfortable working near 240 volt wiring, this is a good place to call a technician. The element itself is not hard to swap, but the wiring around it must be connected correctly.

Check the Igniter on Gas Models

Gas GE dryers heat with a flame instead of a coil, so the checks are different. Start a cycle, then look through the small window near the burner at the bottom front of the dryer, if your model has one.

• If the igniter never glows, it is often cracked or burned out.
• If the igniter glows but no flame appears, the flame sensor is the likely cause, and the gas valve coils come after that.
• If a flame lights and then goes out quickly, the flame sensor may be faulty.

First, make sure the gas valve behind the dryer is fully open. If you ever smell gas, turn off the gas supply, leave the area, and call your gas company.

Igniter and flame sensor testing are simple on some models, but anything involving the gas valve or gas line must be done by a qualified technician.

When to Call a Technician for Your GE Dryer

If the breakers are fine, the vent is clear, and the fuse and element test good, a thermostat or the control board may be the problem.

These need proper testing, so I'd suggest calling a technician at this point rather than replacing parts one after another.

Conclusion

A GE dryer that spins but won't heat is usually a breaker, a blocked vent, or a blown fuse. Start at the top of this list and you will likely find it quickly:

• Check both breakers for the dryer
• Clean the lint screen and vent
• Test the thermal fuse
• Check the heating element on electric models
• Check the igniter on gas models