Models > 7MMGDC300DW4

7MMGDC300DW4 Whirlpool Washer - Overview

Sections of the 7MMGDC300DW4

[Viewing 5 of 5]
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Dryer Thermal Fuse – Part Number: WP3392519
Dryer Thermal Fuse
★★★★★
★★★★★
(105)
PartSelect #: PS11741460
Manufacturer #: WP3392519
$25.03
  In Stock
Dryer Drum Support Roller – Part Number: WPW10314173
Dryer Drum Support Roller
★★★★★
★★★★★
(12)
PartSelect #: PS11752609
Manufacturer #: WPW10314173
This drum support roller is sold individually. Most dryers require two. The tri-rings are included. This is a drum support roller for a dryer. It is a genuine replacement part. The part includes the d...
$28.93
  In Stock
Maintenance Kit – Part Number: 4392065
Maintenance Kit
★★★★★
★★★★★
(76)
PartSelect #: PS373087
Manufacturer #: 4392065
Includes Belt 8066065, Rollers WPW10314173, Pulley 691366, Clip 90296, Tri-ring W10512946. 4 Roller Kit 4392067
$47.79
  In Stock
M Series New Style Coil Kit – Part Number: 279834
M Series New Style Coil Kit
★★★★★
★★★★★
(34)
PartSelect #: PS334310
Manufacturer #: 279834
This gas dryer ignition coil set comes with two ignition coils: one three-terminal boost/hold coil, and one two terminal secondary coil. Usually only one of them burns out but you should replace them ...
$39.39
  In Stock
Roller Support Tri-Ring – Part Number: WPW10512946
Roller Support Tri-Ring
★★★★★
★★★★★
(3)
PartSelect #: PS11755850
Manufacturer #: WPW10512946
If you notice that your dryer is noisy or will not tumble, you may need to replace the tri ring. This part is triangular, and is less than an inch in size. Tri rings can be found both on the idler pul...
$17.11
  In Stock
Touch-Up Paint - White – Part Number: 72017
Touch-Up Paint - White
★★★★★
★★★★★
(16)
PartSelect #: PS385132
Manufacturer #: 72017
This 18 ml bottle of white appliance touch-up paint is used to cover scratches or marks on your appliance. The white touch-up paint can be used on refrigerators, microwaves, ranges, clothes dryers, an...
$10.20
  In Stock
Dryer Door Handle - White – Part Number: W10861225
Dryer Door Handle - White
★★★★★
★★★★★
(43)
PartSelect #: PS11731583
Manufacturer #: W10861225
$52.98
  In Stock
Drive Motor with Pulley – Part Number: 279827
Drive Motor with Pulley
★★★★★
★★★★★
(8)
PartSelect #: PS334304
Manufacturer #: 279827
This motor fits most Whirlpool incorporated dryer brands before 1996. NOTE: Pulley is NOT available separately.
$158.93
  In Stock
Idler Pulley Assembly – Part Number: WP691366
Idler Pulley Assembly
★★★★★
★★★★★
(1)
PartSelect #: PS11743765
Manufacturer #: WP691366
This part provides the tension for a multi-ribbed belt and helps the belt to rotate the drum. This arm attaches to the idler pulley wheel.
$22.49
  In Stock
Rear Drum Felt Seal – Part Number: W10612022
Rear Drum Felt Seal
★★★★★
★★★★★
(15)
PartSelect #: PS8691753
Manufacturer #: W10612022
This seals Includes adhesive. This part helps seal the drum to prevent hot air from escaping.
$82.49
  In Stock
Light Bulb - 10W – Part Number: WP22002263
Light Bulb - 10W
★★★★★
★★★★★
(9)
PartSelect #: PS11739347
Manufacturer #: WP22002263
This ten watt appliance light bulb is two inches tall. It is used with both washers and dryers.
$20.81
  In Stock
Dryer Blower wheel – Part Number: WP694089
Dryer Blower wheel
★★★★★
★★★★★
(14)
PartSelect #: PS11743785
Manufacturer #: WP694089
The blower wheel is a squirrel cage type wheel whose purpose is to move the air through the room or appliance. The blower wheel spins on the motor shaft to blow air through the dryer drum and out through the exhaust.
$46.71
  In Stock

Questions And Answers for 7MMGDC300DW4

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Common Symptoms of the 7MMGDC300DW4

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Noisy
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Marks left on clothes
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Not Heating
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Door won’t close
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Too hot
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Drum Not Spinning
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Won’t Start
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Touchpad does not respond
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Will Not Start
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Leaking
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Timer Not Working
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Heat stays on after drum has stopped
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Dryer was working, but no heat.
First I unplugged the dryer, then removed the back panel, this exposed most all of the wiring and I could see the heater coils.
Not knowing what the problem was I started looking at the coils and could not see any broken parts.
So then checked the thermal fuse for continuity I removed the two wires from it with a small pair of needle nose pliers, it was held in place by two screws, once they were removed the fuse came out easily, I checked continuity with a volt meter placing the meter on X1 Ohms and could not get a reading.
I replaced with a new one and put it all back together the way I took it apart.
Then I plugged it in and it worked first time, I now have warm dry clothes.
Parts Used:
Dryer Thermal Fuse
  • ANTHONY from CHESHIRE, CT
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Pliers, Screw drivers
2965 of 3338 people found this instruction helpful.
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No heat but would run otherwise
Cleaning the lint out of the whole machine took quite a bit of time--it was everywhere. Underneath the lint trap was a collection that ultimately ruined the thermal fuse where it restricted the air flow considerably.

Ascertaining the problem was the most time consuming part.

The actual repair was quite simple and didn't take but 15-20 minutes.
Parts Used:
Dryer Thermal Fuse
  • Dana from Grassvally, CA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    More than 2 hours
  • Tools:
    Screw drivers
875 of 947 people found this instruction helpful.
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gas dryer not heating up.
First removed front and drum to check gas valve and igniter. No gas, no ignition. Checked power to devices; none (check hot line to ground, not to neutral.). Removed back of control panel looking for a relay or something. Found none, but did find a wiring diagram. That is where the site really came in handy. Studied wiring diagram together with the exploded view and pictures of each part to come up with a troubleshooting plan. Took the back off as well as a cover inside. Tested each part with meter, again going to ground and not across the device. Of course, the final device before the gas valve, a one time thermal fuse, was the bad part. At first assumed just a bad part. Later wondered if fuse did it's job and another part was bad. Ordered and installed new thermostat just in case. Put everything together after a complete cleaning and everything is fine so far. Not a particularly hard job because I had the wiring diagram and access to parts select site. Would have been much harder without them. Took a long time because almost the entire dryer had to come apart. But it got a good cleaning because of it and found a couple of bucks in change to help offset the cost. Can't imagine what a service call would have cost.
Parts Used:
Internal-Bias Thermostat Dryer Thermal Fuse
  • JOSEPH from PUTNAM VALLEY, NY
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    More than 2 hours
  • Tools:
    Nutdriver, Pliers, Screw drivers
524 of 576 people found this instruction helpful.
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