7MMGDC300DW4 Maytag Washer - Instructions

Our dryer would not heat and it seemed that no gas was coming from the regulator. The igniter was working fine but the burner never turned on. To check the problem, i followed the instructions to remove all body panels until I had access to the burner assembly. I dismantled both gas valve coils and tested each one for open or closed circuit using my multi-tester. I found that the three terminal gas valve coil was an open circuit and was not functioning so I ordered a new one from PartSelect and within just a couple days, had the drier back up and functioning. I also replaced the igniter due to a malfunctioning igniter that has been changed by the manufacture. I must say that PartSelect has the fastest shipping I have ever seen. One part I ordered was at my door in less than 24 hours and I only paid standard shipping...un real! OUTSTANDING....5 STAR SERVICE

I looked up the likely causes on this website and came up with two most likely causes: bad fuse ($10) or a bad timer assembly ($85). Since I suspected the timer assembly might be more likely cause but the fuse was relatively cheap, I went ahead and purchased both of those so I'd likely be able to fix it. Got the parts in 2 days, First I installed the fuse assembly using the video from this site as a coach. Took me maybe 5 minutes to replace, quite easy actually. Put it back together and tested to see if it had fixed the problem. It had not. So I replaced the timer assembly. I used the youtube videos of that for some coaching preparation. Again it was easy as pie. Took me 5 minutes to remove the old one and replace with the new one. Put it all back together and tested it. SUCCESS! that fixed it! So.. for about $100 in parts, I fixed it. The service call alone would have cost $150 not including parts, so I saved at least $150 doing it myself! Your diagnostic help advise was absolutely vital to enabling me to diagnose and find the right replacement parts! THANK YOU!

After replacing all the other fuses and sensors I finally replaced the Radiant Flame Sensor and it is working perfectly.

After replacing the other parts and the heat still not coming on I read somewhere that the Radiant Flame Sensor is a normal closed circuit and when I checked with a meter it was open. I would have saved a lot of time and money if I had read that earlier.

checked to see what the problem might be according to your website, ordered the recommended parts, received parts within 3 business days, watched video on website with instructions, replaced parts and surprise, dryer works as if nothing ever happened. thank you for the straightforward, no nonsense information and video provided in your website and the promt efficient service

Put high temperature glue on first, then put door gasket over the high temperature glue and then let it set for 24 hours. It worked fine....

Initially we thought the problem was the igniter, so we ordered an igniter kit. Installed it but was unsuccessful. We then went on the websight and read further, about 50% of dryers with no heat but working had a problem with the thermal fuse.So we ordered the thermal fuse installed it, which was very easy, and success. Once the problem was diagnosed properly it was fast and easy. Recommend looking at the statistics for specific problem.

I removed the front panel of the dryer by removing the 2 screw that secure it at the bottom and pulling upward to disconnect the cover at the top. I then removed the two screws that hold the metal cover that secures the 2 elements in place. I disconnected the wire plugs from the 2 elements, removed the 2 elements and replaced them with the new parts making sure to place them in the same positions as before. I then replaced the housing cover and tightened the screws. Then I replaced the front cover of the dryer.

First, I watched a utube video of replacing the dryer belt. Then I went to Sears Hardware and couldn't find a part. Then I ordered the parts for my favorite online repair parts source - partselect.com. I had the part in one day! We did exactly what the video showed and also replaced the two wheels that looked like roller blade wheels. Piece of cake. Saved a $75 repair call plus whatever the parts would have been and spent about 20 minutes doing it. Back in business. Great for a 12 year old dryer! Buy the dryer kit!

I looked for squeaky dryer within parts select and went with the 80%. I received the Maintenance Kit, replaced two rollers and it works like new. Amazing since this is the first time I have ever opened a dryer. The instruction sheet and parts were all I needed.

Followed video on Parts Select site for comparable model showing roller and drive belt replacement.

The triangle plastic retaining clips were the most difficult part , to put
on and take off. They required careful , firm stretching with needle nose pliers.

The video provided by this site on YouTube on this topic was perfect. Saved us a couple of hundred dollars DIY rather than repair man.

1. Shut off gas and disconnected dryer.
2. Opened cabinet. Easy sheet metal screws and fairly obvious how everything goes together. NB: You'll need a block (or a helper to hold things while you run to look for one) to hold the drum while removing the front.
3. The motor is connected with a single harness, so wiring is a snap.
4. Removing the blower wheel from the back was hard. I braced the motor shaft and turned with all the leverage I could muster, but it was stuck. Plan B: Recip saw to cut the shaft. Motor comes out one side and the fan comes out the other.
5. The fan, of course, was unusable because there was still a piece of motor shaft stuck in the thread. This is why I had to spring for a new wheel.
6. Put everything back together and receive wife's adoring praise...

Opened front panel .Tested both coils on gas valve.
Found no continuity on one of the coils. Replaced coil,
dryer works like new.

after reading your site reviews I bought all 3 thermostat's. It took about 30 minutes (with a coffee break) to change them all out and that saved me $400.00. I popped the lower front pannel off and all three thermostat's were accessable from there. i needed to remove the lent trap and tube which is held on by 2 screws to access the thermal fuse and cycling thermostat. there was a lot of lint trapped in the tube. it was a few screws and some spade connectors. very easy repair. as I said above buy all 3 and it saved me $400.00.

Popped the lower cover off the dryer, found the thermal fuse and thermostat mounted on the heating tube. Removed the screws with a nutdriver, swapped wires to the new parts, and reinstalled. Then I spent 30 minutes vacuuming 13 years worth of lint and crud out of the machine - it was pretty gummed up in spots, which is probably the cause of the failure.
I have a 25 foot run of hose from the dryer outside, so I replaced that with 4" metal ducting. Clothes dry much faster now!!! Maybe my electric bill will go down (fat chance :) )