ADG20L2A Admiral Dryer - Instructions

Unplugged dryer.
Popped the lid using a butter knife by pushing in the two latches (located about 4 inches in from the side in the seam where the top lid and front panel meet).
Used pliers to remove the electrical leads to the two fuses (two leads each fuse).
Unscrewed the top fuse from the mounting bracket, then removed the heating coil, then unscrewed the lower/bottom fuse from its mounting bracket. Tested each fuse with my trusty (and rarely used) volt/ohm meter -- which verified that I had bad fuses.
Replaced the bottom/lower fuse, re-attached to the mounting bracket, reconnected the electrical leads.
Replaced the heating coil.
Replaced the top fuse in its mounting bracket and reconnected the electrical leads.
Closed the lid. Plugged in the dryer. Works like a charm.
NOTE: I checked more than 50 feet of exhaust duct to make certain there were no clogs (which is what caused the problem). I discovered that my conduit (that tube-like thing that connects the exhaust from the dryer to the exhaust port in the wall or floor) was kinked and created a clog. I trimmed it and now it works and I have improved drying performance.

After reading some tips on the parts select site I isolated the high limit fuse and thermostat as the likely problem. The overheating was caused by a buildup of lint in the exhaust fan area. after clearing the obstruction, and replacing the fuse and switch I tested the dryer which worked perfectly.

Diagnose that the circuit is functioning up to the igniter. This is done by removing the peep hole cover on the bottom front panel, turn the dryer on and watch for a glowing igniter. My dryer would still ignite the first time because the coils would not show an "open" until they heated up. So if you see the igniter glow it is most likely your coils are bad. Remove two screws from lint trap area on top of dryer. Pry up on top panel at the two clips. Panel is on hinges, so flip it out of the way or just brace it with something enough to keep it off the front panel. Remove the two bolts from inside top corners of the front panel. Use a small punch or screw driver to push in on the tab to release the doors electrical connector. Pull straight up on front panel to remove it from bottom clips. The gas valve is very easy to get to without removing the drum. If needed for inspection or cleaning, just pull back on the belt tensioner to remove the belt from the motor and then pull the drum out. Or just use a stubby phillips screw driver to remove the bracket from the top of the ignition coils. Use a very small flat head screw driver to lift the locking tab on each electrical connector while removing. Remove the coils and place new ones in very same position (note the tab or key way of the coils faces up and are defined in the bracket). Re-assemble all parts making sure connections are tight and drum is correctly mounted. Note: if you remove the drum, return the belt back, in a loop, through the tensioner. This part hurt my head for a moment because I did not pay attention. Also a good idea to vacuum the debris and lint while your in there! As always check to make sure the exhaust pipe is clear. Have fun!

Removed the screws on the dryer vent and the back of the dryer top. Then I raised up the top panel and removed the screws that held the front panel on. I removed the front panel to access the coils. I replaced the coils and then the front and top panel and screws. All went well. The dryer is working properly now.

Followed instructions for testing, starting with door switch, then push to start switch, then thermal fuse. Thermal fuse was bad. Replaced thermal fuse. Back in business.

Unplug dryer first! Remove toe panel with 1/4" nut driver on each lower corner. Gas assembly will be on the right immediately below right of drum. Use a short Phillips screwdriver to break loose two screws retaining hold-down plate on gas valve coils. I used an adjustable wrench to turn the screwdriver on screws which are not easy to apply torque to. Each coil will easily slip off stem. Disconnect catch on plug with very small flat tip screwdriver for each coil, then pull off connector. Ensure the 3-terminal coil goes to the front and the 2-terminal to the rear. Note aligning tips on coils which correspond to holes in hold down plate. Reassemble in reverse order except for toe panel. Plug in dryer and verify gas valve operation and flame presence. Replace toe panel.

Dryer was getting hot at start of cycle and would drop out flame and then cycle flame every 45 sec to 1 min. Pulled of panel to observe this and thought it was a heat sensor problem. Went online and people were saying a coil could be bad. I took coils out and tested them and they tested good but I bought new ones anyway as I figured they were going out of range as they heated up, This proved correct as dryer works .

Well, had I read more of the reviews on this website, I would have learned that my problem was the valve coils. Instead, I assumed it was the igniter, so I ordered and installed a new igniter to no avail. I was about to just go buy a new dryer at Home Depot and spend $600, but I had to try again so I read more reviews on this website and began measuring resistances across the valve coils and discovered I had a bad one. I ordered both just to be safe, and installed them and quickly enjoyed my first uninterrupted dryer cycle in over a year (for over a year, I had been stopping and restarting my dryer about 10 times for each cycle). So THANKS for this website and to all the home technicians who posted symptoms, resistances, and how-to-do-its to help me get this done. It was an empowering experience to fix this and have bookmarked this website for any future appliance fixes. It's a great website with all its schematics and postings.

Unplug unit turn off gas, remove only bottom front panel first tried radient flame sensor was not the problem it was the coils which were infront easy to acess with small screw driver remove two prong coil and replaced then the three pronged coil being sure to line them back before tigtening left off cover and watched for ignition once it turned on and ran replaced cover and done.

Checked ignitor it was working ok, disconnected 3 pronged coil and disconnected 2 pronged coil using multi tester checked continuity on both coils both tested 0,with help of operator ordered M Series new style coil kit. When parts arrived installed coils attached wire harnesses installed bracket and 2 screws that secures coils. Started dryer it worked and stayed working who needs the Maytag Repair Man probably saved about 200.00 between service call and markup on coils. Thanks Virtual Repairman

I used a socket to take of the front cover. I used a screwdriver to remove the two screws that held the coils in place. Replaced the coils and put everything backs together. Piece of cake!

First i unplugged the dryer from the outlet. Then I used a flat head screwdriver to lift open the top cover of the dryer. I removed the two wires connected to the thermal fuse and removed the two screws that attached the fuse to the holder. I placed the new fuse on the holder using the two screws. I plugged the two wires back up to the fuse and closed the lid. Be sure to fixed what caused the problem before attempting to use the dryer. I my case there was a massive amount of lint beneath the lint tray which had the vent blocked.

1st replaced limit thermostat because it tested bad; this did not resolve the problem. Initial burn was successful. Heating element would heat but burner would not ignite for subsequent burns unless allowed to cool down for 10 minutes or more. Coils tested at correct values, but a u-tube video said that was not always an indication of a flawless coil set. It was either the coils or the burner itself. Burner would not have been a justifiable expense even though it came with new coil set, so tried the coil set, and it resolved the problem.

went on line to look up the problem troubleshooting a maytag gas dryer. after checking different sites I figured that I needed a coil valve. searched for the part I needed and found the best deal on this site. I ordered the part and and by following the directions. I was able to replace the part on my own.

All the videos said the same thing. If the Igniter works and the gas ignites bit shuts off soon after that, then the coils are bad. I bought the coils and it didn't fix the problem. My bad, I should have put my meter on it to test it before I bought the part and waited a week to get the coils. Now I'm in the process of illuminating the sensors. I will figure it out. Make sure you use the meter. It will save you the headaches.