What F4 E3 means
The brand reads F4 E3 as restricted airflow: the lint screen or the vent is clogged, or the vent is crushed, kinked or has too many turns. The dryer keeps running while the code shows, but a blocked vent means long drying, high temperatures and a real lint fire risk, so clear the airflow before the next load; touching any key clears the display.
Error codes
Reference| Code | Meaning |
|---|---|
| F4 E3 | An F4 E3 (Restricted Air Flow) error code indicates that the lint screen or vent is clogged; the vent may be crushed, kinked, or have too many turns. The dryer will continue to run when the error is present. Touch any key to clear the code. |
What you observe
- Drying takes much longer than it used to — Moist air cannot leave the drum fast enough.
- The dryer and the laundry room get hot — Heat that should go out of the vent stays in.
- NEAR MISS: clothes come out cold and damp — No heat at all is a heating fault, not an airflow one.
What usually sets this code
- Lint screen clogged — The most common cause, and the quickest fix: a full screen, or one coated in invisible softener film, chokes the airflow at its start.
- Vent run clogged with lint — Second: lint builds up along the vent over months, especially in long runs and at bends.
- Transition duct crushed or kinked — Third: the flexible duct behind the dryer gets squashed when the dryer is pushed back against the wall.
Check in this order
- Clean the lint screen — Then hold it under the tap; water that pools on it means softener film.
- Check the outside hood with the dryer running — The flap should open and the airflow should feel strong.
- Look at the duct behind the dryer — With the power off, check for crushing, kinks or a loose joint.
Clearing the code, then checking
- Clean the lint screen — Pull out the screen, remove the lint, and wash it in warm soapy water if water beads on it; dry it before refitting.
Tools: soft brush, mild soapAbout 5 min
- Check the outside hood — With the dryer running, go outside and check that the flap opens and air flows strongly; clear any lint or debris.
About 5 min
- STOP before moving a gas dryer far from the wall — The gas connector can kink or loosen; get help, and leave any gas fitting to a qualified technician.
Safety for this dryer
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Lint is fuel: never run the dryer without its lint screen, and do not leave it running unattended while an airflow fault is unresolved. Lint is fuel: do not leave the dryer running unattended until the airflow is restored, and never run it without the lint screen.
When to call a technician
Call a vent cleaning service if the vent run is long, high or hard to reach, and a technician if the code returns with a clean screen, a clear vent and a strong flow at the hood. A dryer that runs hot with clear airflow may have a sensor or thermostat problem.
Other Amana dryer codes close to this one
Which models this reading covers
Generalized information for Amana gas and electric dryers with an electronic display. It is not a reading for Amana dryers with dial-only controls, Amana washers, which share some characters but not their meanings, or sister brands on the same platform. The details that change inside the line, such as wiring colours, part numbers and connector locations, belong on model pages, and none is published for F4 E3 yet.
All Amana dryer codes
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