Maytag Dryer Code F3E1: Exhaust Thermistor Out of Range
On a Maytag electric or gas dryer with an electronic control, F3E1 refers to the exhaust thermistor, the sensor that tells the control how hot the air leaving the drum is. The maker states no further…
- Code
- F3E1
- Appliance
- Dryer
- Brand
- Maytag
- Warranty
- 30-day workmanship
What F3E1 means
On a Maytag electric or gas dryer with an electronic control, F3E1 refers to the exhaust thermistor, the sensor that tells the control how hot the air leaving the drum is. The maker states no further cause and lists a one-minute breaker reset as the owner step. The display shows F3E1 and the dryer may stop, not start, or run for the wrong length of time. Plenty of Houston laundry rooms still have this older style of control.
Common causes of F3E1
- Exhaust thermistor reading outside its expected range
- Wiring or connector between the thermistor and the control
- Restricted exhaust that disturbs the airflow temperature
- Main control board input
1. Cut power to the dryer at its breaker or breakers for one full minute. 2. Switch the power back on. 3. Begin a timed dry cycle. 4. Keep an eye on the display for one minute to see if F3E1 reappears. 5. Clean the lint screen and check that the outside vent hood opens freely and is not blocked.
- A breaker reset cannot tell us whether the thermistor, its wiring or the airflow is behind the code.
- We check the thermistor reading and the venting before suggesting a part.
- You get a written price before work, and we say plainly if a repair on an older dryer is not worth it.
Other Dryer codes
What is the exhaust thermistor?
It is a temperature sensor in the airflow leaving the drum. The control uses it to judge drying temperature, so a bad reading can stop the cycle and show F3E1.
Can a clogged vent cause F3E1?
Poor airflow changes temperatures inside the dryer, so a clean vent is worth checking. Clear the lint screen and vent hood first, then see whether the code returns.
How long should I leave the breaker off?
One minute for this code. Switch the breaker back on, run a timed dry cycle, and watch the display for a minute to see whether the code returns.
Still seeing F3E1?
A technician diagnoses it on site and gives you the price in writing before any work starts.