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How to determine if a heating element in a dryer is bad?

I have used a multimeter to determine if the coil is bad. If i just touch the coil with the multimeter prongs..I get no reading. Once I manipulate the heating element coils, I get a reading. Is this an indication that the heating element is bad?

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With the power off, touch the two meter leads to either side of the element on the ohms scale, lowest setting (R x 1) or if digital 0-600 ohms. If element is goo, it should read around 12 -15 ohms depending on the wattage rating. If you wiggle it and you get a reading , it's damaged and needs to be replaced. It's broken in two and just touching.

Posted on Aug 01, 2009

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Heat cuts out shortly after dryer starts. Have taken apart several times. First replaced thermal cut off (tested bad) and thermostat. Element ok. Good airflow. Dryer seems to heat up very quickly and very...


Sure can!
Most Kenmore style dryers have a heating element that has a long wire coil inside it, (often there are two wires or elements inside one housing). Regardless, if you have carefully checked the air exhaust, and you find it is "perfect" ( means no back-up heat from a plugged or impeded air flow) and you have determined the air flow inside the machine is like new, ( no back up there either), then what has possible happened is the wire heating element has wiggled loose and is touching itself, thereby shorting out and making super heat.
The wire coils are usually held loosely in place with white ceramic rings, to keep them from touching the metal housing. If you carefully remove the heating element "box or "tube" and look inside , you may be able to see the problem. Testing it with an ohm meter will not work, it will simply test OK. The element is made to heat at a certain temperature according to it's length, if it touches itself, the elecrttricity will take the shortest route and may make your element glow white hot in one spot. Be blessed.

Sep 02, 2013 | Kenmore Series 70 80 90 PN281798 Dryer...

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Whirlpool Dryer is not heating


suspect element. refer to wiring diagram. unplug dryer. unscrew or unplug wires from element. use multimeter set to "continuity," and touch leads to ends of element where you removed wires. If no meter reading or "beep," element is probably bad. If you have continuity, suspect loose wires or switches. That's all I know!

Apr 14, 2013 | Dryers

1 Answer

DOESN'T HEAT


Could be bad heat element. Lift top of dyer, or look from back side with access panel removed, or look thru door if glass door while dryer is running on a heat cycle. You should be able to see red glow of heat element coming on. If not then you will need to open up dyer and remove drum. Inspect heat element for break in coil or coils touching each other or metal frame of dryer. You can also use an ohm meter and read the restence of the coil ...should be just a couple of ohms.
If it is a bad coil you should be able to replace fairly easy. If it is not coil than you will need to check themistor or cycle control switch. Hope this helps.

Nov 10, 2012 | General Electric DHDSR46EGWW Dryer

1 Answer

Dryer runs but does not heat.


Hi.

Check the thermal fuse. The fuse can be tested reading impedance.You can replace the fuse straight away, or you can first test it using a multimeter set on Ohms. If the multimeter reads Ohms infinity when you touch the fuse contacts with the probes, then the fuse is gone. A good fuse will read zero or low impedance.

If the fuse is OK, then you can have a defective thermostat.
In the same way you test the thermostats, thermistors or cutoff located in the heating group, near to fan and element. If they are OK, then they will be conductive at room temperature and will read zero Ohms. If they are bad they read open (infinity). You need to disconnect the part's contact to test properly.

The rest depends if the dryer is electric or gas.


On electric dryers you test the heating element. The heating element is tested in the same way. Set multimeter on impedance, disconnect element, and touch contacts with multimeter probes. If it reads open, then element is gone. A good element reading depends on the specific model. Most washer-dryers, including Whirlpool and Maytag read between 10 and 20 Ohms.


With gas appliances you need to test the ignitor, then coils and then the flame sensor. The ignitor is the most common cause for the problem. Heating coils problems are also common. The flame sensor does not fail very often.

Regards.

Ginko

Sep 06, 2011 | GE Dryers

1 Answer

Dryer comes on and tumbles. but no heat


Hi.

Check the thermal fuse. You can replace the fuse straight away, or you can first test it using a multimeter set on OHMS. If the multimeter reads Ohms infinity when you touch the fuse contacts with its probes, then the fuse is gone.
If the fuse is OK, then you can have a defective thermostat or heating element (electric models), with gas models you test coils, thermostats and ignitor (flame sensor rarely fails).

Regards.

Ginko.

Mar 10, 2011 | Dryers

1 Answer

I was drying and the dryer shut off and gave an error message of E64


Hi

Error code E64 means Heater Open Circuit. This error appears when the Heating element or wiring to the heating element is defective. To clear the error code (s): Press and hold the far left key under the display and “cancel” buttons simultaneously for 3 seconds. If the error appears again then you’ll need to check heater coils and connections for open circuits. Use a multimeter to check the heater element, use Rx100 setting on the multimeter. It should display 30-33 K ohms as the resistance. If it is less than this or exceeds this limit then the element has gone bad and you would need to replace the element. Hope this helps...
Daniel

Sep 13, 2010 | Electrolux EIED55H Dryer

1 Answer

Error message e64


Hi

Error code E64 means Heater Open Circuit. This error appears when the Heating element or wiring to the heating element is defective. To clear the error code (s): Press and hold the far left key under the display and

Sep 07, 2010 | Electrolux EIED55H Dryer

1 Answer

My dryer will not heat up


hi friend,
Step 1 The most common cause of a dryer not heating is that the air duct gets clogged. This can cause a fire and should be cleaned out about once every couple of months. Take the air duct off from behind the dryer with a screwdriver and take the other end off near where it goes into the wall. Run a hose through the air duct until all the junk and lint from inside gets out. Let it sit in the sun for about an hour to dry then hook it back up. Try the dryer out to see if it heats again.
  • Step 2dryerrepair_thumb.jpg Dryer thermostat The dryer's thermostat can also be the cause of it not heating. Locate your dryer's thermostat and take it out with a screwdriver. Take your multimeter and set it to the resistance setting. Put one lead on each terminal. You should get a reading of 0, or -1, which means infinity. Any other reading than this means the dryer's thermostat is bad.
  • Step 3dryerheatingelement_thumb.jpg Next, test your dryer's heating element. Heating elements cary in what they look like but you should see some sort of coil of wire like a toaster. You can do a search online for your dryer's heating element. Once again, set your multimeter to resistance and take the heating element out. Put one lead of the multimeter onto each terminal of the heating element. You want a reading that is not 0 or -1. If you get a 0 or -1 your dryer's heating element is bad.
  • jQuery('.article ol .image').each(function(i,e){ var $this = jQuery(this); $this.find('img').error(function(){ jQuery(this).remove(); $this.remove(); }); }); Tips & Warnings
    • Try walking into your local hardware store and asking them if you get stuck.
    • Make sure you un[plug the dryer before you start to fix or repair it.
    hope this helps u
    please rate me..................
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    regards
    sivaranjini

    Nov 25, 2009 | Dryers

    2 Answers

    Blows cold air only


    Check for a blown thermal fuse or faulty heating element. Both components can be checked using a multimeter or ohmmeter. Check for continuity. A lack of continuity indicates a faulty component. The thermal fuse is about one inch long and is located just inside the rear of the dryer and is usually attached to the exhaust duct. Hope this helped and best wishes.

    Aug 18, 2009 | Dryers

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    Electric dryer...turns on, runs...no heat


    heating element is bad unplug machine access the heating element it should have a break in the coil if so twist the coil back together gently though put it back in and try it i didi it to minr 6 years ago and no problems and you save a ton of money.

    Mar 16, 2009 | Dryers

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