I HAVE CHECKED ALL THE FILTERS AND NOT CLOGGED WITH LINT?? MODEL # NED7200TW
Check your venting and lint basket. Check blower for lint build up and blower wheel obstruction., test by trying to turn the wheel manually by hand (should be easy) May have to remove cabinet or front/back plate to get to it)
Next check the heating element itself with a meter for continuity OHMS CLOSED CIRCUIT. If not its defective or has a short if its grounding out? Which in turns causes blown fuses or thermostats or
overheating.
The heating elements are located inside the heater ducts. If you think a heating element is faulty, test it with avolt-ohm-multimeter (VOM)set to the RX1 scale. Disconnect the leads from the power terminals and clip one probe of the VOM to each terminal. The meter should read about 12 ohms. If the reading is higher ohms, the heater is faulty and should be replaced. Replace a faulty heater with a new one of the same type and electrical rating. A heater connected to a 115-volt line usually has an 8.4-ohm resistance; a heater connected to a 220-volt line usually has 11 ohms resistance.
Check dryer Terminal block prongs both outside prongs should give combined 220, and 110 each if u check 1 outside & 1 center (ground) prong. Also check house electrical outlet for full voltage. 220 because if u only get half or 110 volts you will be able to run the machine which uses only 110 to run motor but not the heater which uses a full 220,
OR you may have a broken centrifugal switch in the motor because this switch activates the motor and the heater as well. supposed to be if the motor does not run , the heater should not heat in order not to create fire but you said that even the motor is not running, the heater is still heating, then there could be a problem with the motor centrifugal switch that is connected to this interlock switch that should trigger the heater.
Check the thermal cut off, the cycling and the hi limit thermostats.
For continuity or OHMS. If no ohms or resistance they need replacement.
In some dryer's the control panel relies on a thermistor rather than a CYCLING thermostat to regulate the drum's air temperature by monitoring the component's resistance changes; resistance goes down as temperature increases and up when temperature decreases. Once the drum's air temperature reaches a certain level required to dry clothes, the control panel shuts off the heater. The panel will turn the heater on again and begin another heating cycle when the thermistor indicates that more heat is needed to keep the air temperature constant inside the drum
Lastly check your moister sensor. ( located inside the dryer door usually) Especially if machine seems to shut down early and clothes are still wet.
Test with a meter at room temperature and it should show continuity.
A failed moisture sensor will affect the dryer run time in the automatic moisture sensing cycle but it will not affect the heating of the dryer or the timed cycle. Which are reflected by the thermostats.
Read more :http://www.ehow.com/info_12203962_check-dryer-thermistor.htmlGOD IS So GOOD !!!! AND THAT'S WHY MY ADVICE IS FREE
SOURCE: Dryer not heating
hello see if there is any sensors at the back of the dryer test them with a muiltmeter with the power off
shaun
SOURCE: my amana ned7200tw electric dryer turns on but
all there is is a belt that turns the drum,the belt goes on the motor pulley around the pulley and around the drum, check the motor pulley to see if it unattached from motor shaft or check the belt to see if it flipped over somehow,there is a smooth side and a ribbed side on the belt and you said the pulley is fine
SOURCE: amana dryer NED7200TW quit heating, it appears
Hi,
If you are having problems with your gas dryer not heatingthe most common problem is that the ignitor goes bad. Even though it glowssometimes it is still not working properly.
if you dryer is gas check out this gas no heat tip....
If you have an electric dryer, you can have many differentthings that can go wrong causing the dryer not to heat.
check out this electric no heat tip...
heatman101
SOURCE: Amana Model NED7200TW front load dryer just shut
I have the same dryer and the same problem. The machine was bought at Home Depot as a housewarming gift by my parents. It was less than a year and half old at the time it completely shut down. I have been fighting with whirlpool over their inability to fix the problem for almost 4 months now. In my opinion this is a major defect and the machine should be replaced regardless of the warranty status.
SOURCE: I have an Amana dryer
Hi,
There can be many reasons why your dryer will not start or turn...
The most common causes are the belt breaking or jumping off, or the motor goingbad...
Here are a couple of tips that I wrote will help you to figure out why yourdryer will not run...
Dryer Repair - The Dryer is not Turning
Dryer Repair - The dryer will not start
heatman101
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