20 Most Recent Whirlpool LGR7646E Dryer Questions & Answers


Most likely it is the heating element, Unplug it, take the back off and you can see if it is bad

Whirlpool... | Answered on Jul 19, 2017


You will need to change fuel orifice and possibly adjust air intake valve. Recommended to have a pro do it but if you can find original instructions, they should have step by step instructions. Also there should be an orifice kit with instructions or taped to drier housing in the back. Depending on how old the unit is and how many times it has been used the orifice may be lost.

Whirlpool... | Answered on Jun 23, 2016


ELECTRIC Dryer no heat or little heat, or shuts down to fast:

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

Dryer venting issues slow drying, fire flare ups, to hot, noise and clothes ripping etc

A lint filter that is full of lint will restrict airflow and lengthen dry times.
A blower wheel that is not firmly attached to the drive motor can slip and therefore not move air fast enough to properly dry clothes or even reduce airflow to the point where the high limit thermostat may trip and turn off the heat circuit.
In gas dryers, defective gas valve coils can create a symptom of taking too long to dry if they are intermittent. Check for proper flame ignition for the complete dry cycle to determine if this may be the cause.

The drum seals are used to prevent excess air from entering the dryer drum and act as a cushion between the drum and the front and rear bulkheads. The drum seals are made up of a felt like material. If the seal is torn or is worn then clothing can become stuck in the gap when the drum is turning. This can produce a scraping or thumping noise and the clothes can also be ripped and/or have black marks on them.
DOOR SEAL When the door is closed in gas and electric dryers the door seal helps to keep cooler air from entering the drum.

The vent tube or line itself. If it is kinked, smashed, to long, or filled, clogged with lint build up it can not only cause slow dry times but create a fire safety hazard. Try to stay away from using plastic or flimsy cellophane venting, aluminum is best!

To provide better air flow and heat dissipation try the following
Note the length of your dryer vent is a determining factor in how efficient your dryer will perform. If the total length of your pipe exceeds 25 feet then your dryer simply won't be able to perform as should, especially if your pipe runs vertically and through the roof. This is where a booster fan is sometimes needed. Booster Fans provide the extra push of air to exhaust the moisture and lint to the outside. These fans operate only when the dryer is activated, this is done by sensing the air flow through the pipe by a pressure switch mechanism or an electrical sensing relay which in turn activates the booster fan blower. I personally try to avoid adding booster fans simply because they are usually placed in a crawl space or attic and are therefore "Out of sight and out of mind." What I mean is... the unit could malfunction and you would never be aware of it. The result would be a restriction in the pipe which would cause a build up of lint at the fan. In addition, it's recommended that lint traps be placed before the fan itself which has to be cleaned out frequently. These can also easily be overlooked.


24806192-k4ataymuwmgrdb2rqqdy5pxt-5-0.jpg

24806192-k4ataymuwmgrdb2rqqdy5pxt-5-2.jpg

24806192-k4ataymuwmgrdb2rqqdy5pxt-5-5.jpg

24806192-k4ataymuwmgrdb2rqqdy5pxt-5-9.jpg

24806192-k4ataymuwmgrdb2rqqdy5pxt-5-14.jpg

Whirlpool... | Answered on May 07, 2015


call whirlpool, or email them. lol.

Whirlpool... | Answered on Apr 14, 2014


Part #3392519 is most likely blown, this is typically located behind the rear panel, mounted to the blower housing. It's long white plastic, rounded on the edges. If no continuity flows through the part with both connectors removed, the part is bad. The cause may be a dirty/restricted house vent, or cycling thermostat.

Whirlpool... | Answered on Apr 11, 2014


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

Whirlpool... | Answered on Dec 19, 2013


your vent is clogged

Whirlpool... | Answered on Aug 05, 2012


You will have to remove the back panel to access this part. Be sure that you unplug the machine before starting. Once the back panel has been taken off and placed aside the thermal switch will be located on the left lower side near the blower housing . It will be thin and long and located near the cycling thermostat that has for prongs on it. On certain machines, the thermal fuse is located in the front. To access this you must remove the kickplate, which can be done by pushing the clips, one on each side jsut above the top of the kickplate, in between the top and abottom portion. The part numbers are the same for either style dryer. To test this part you can either take the wires off it and tie them together then plug the machine back in and see if it heats, or you can use amultimeter and check to see if there is continuity, if there is its good, if not, bad. The thermal fuse will usually be white, and if located in the back, be thin and long with two wires on it, left and right. If in the bottom front, it will be front center on the exhaust duct.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/jason_4570d45317834dd3

Whirlpool... | Answered on May 11, 2012


The most probable solution is a new motor, but you may get lucky. I would first make sure that there isn.t something that fell down the filter hole and is caught in the blower blade. Possibly the rollers are jammed and won't let the drum go, but usually when it groans and won't go it is the motor

Whirlpool... | Answered on Dec 03, 2011

Not finding what you are looking for?
Dryers Logo

110 questions posted

Ask a Question

Usually answered in minutes!

Top Whirlpool Dryers Experts

Michael Thomas
Michael Thomas

Level 3 Expert

3056 Answers

Marvin
Marvin

Level 3 Expert

85239 Answers

jdthefixer

Level 3 Expert

747 Answers

Are you a Whirlpool Dryer Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Whirlpool Dryers

  • Whirlpool Dryers

Most Popular Question

no power igniter

  • Dryers
Loading...