Models > ADG20L1H > Instructions

ADG20L1H Admiral Dryer - Instructions

All installation instructions for ADG20L1H parts

These instructions have been submitted by other PartSelect customers and can help guide you through the dryer repair with useful information like difficulty of repair, length of repair, tools needed, and more.

All Instructions for the ADG20L1H
1-15 of 322
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Dryer ran but would not heat

  • Customer: Gary from Haverhill NH
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers, Socket set
  • 169 of 191 people found this instruction helpful
PartSelect showed seven different possibilities why the dryer wouldn't heat. I removed the two screws to remove the bottom panel and turned the dryer on and noticed that the heating element that ignites the gas was working fine. This meant that it was not getting gas so it could be the gas valve or one of the two gas valve coils which are located on top of the gas valve. I borrowed my neighbor"s ohm meter and touched the two probes on the coils terminals to check for continuity and found that one of the coils read zero. I then took both of the coils out by removing two screws and tested each coil again. One coil read 500-850 and the other read zero. This meant that it was no good so I called for the part and received it in three days. I reassembled the parts and turned the dryer on and it fired up after a few seconds. It works as good as new. The part plus shipping was less than $30. My repairman would have charged me $150-$200. While the dryer was apart I gave it a good cleaning with a vacuum and a toothbrush in delicate areas. I also removed and cleaned the lint trap housing by removing two nuts. I didn't know much about gas dryers, but thanks to PartSelect I easily fixed it myself.

Electric dryer would not heat - Thermal fuses - $25 fix - I love DIY

  • Customer: Ronald from Fredericksburg VA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Pliers, Screw drivers
  • 109 of 117 people found this instruction helpful
1. Unplug dryer from power outlet
2. Lift dryer top from front (hinged in rear). Just friction holding top down. Use flat scewdriver wrapped in cloth to help lift.
3. Locate heating element - rear top behind drum
4. Unplug red wires to the high limit thermal fuse
5. Unplug red wires to the heating element
6. Unlug white wires to the high limit fuse
7. Remove high limit thermal fuse
8. Remove heating element
9. Remove high limit fuse
10 Clean heating box
Installation is reverse order but do the following first!
Clean lint trap - Remove front of dryer
1. Unplug white door switch wires. inside front top right
2. remove two screws securing the front of dryer - inside front top left and top right. Front of dryer is hinged at bottom
3. Clean all the lint you can find. If you have never cleaned out the lint, there might be a lot and the cause of over heating (shorting fuse life). Add to your yearly things to do list.
4. While your at it check the alignment of the plastic glides the drum sits on.
5. Also check the foam gasket between the fan housing and lint trap. Mine was off a bit. Realigned with doubled sided tape.

Timer wasn't working (New Timer)

  • Customer: Joaquin from Las Vegas NV
  • Difficulty: A Bit Difficult
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver
  • 68 of 41 people found this instruction helpful
Timer wasn't working on the regular cycle so I replace it with a new one from partselect. It still wasn't working so I ordered and replace the cycling thermostat, the thermal fuse I also cleaned the vent and dryer it still didn't work so I read the diagram for the electrical and found that a coil for the gas valve is line with timer. I ordered the coils for the valves, replaced both valves and tested the dryer and it work just like when I first bought the appliance.

Dryer would only heat cycle once

  • Customer: Robert from Seattle WA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Screw drivers
  • 50 of 56 people found this instruction helpful
I removed the two screws holding the front panel to expose the lower works and verified the heating cycle failure. After a check of the vent system, checking the sensors for continuity and coils for resistance, I retired to the 'net for support. Accepting the general consensus that the most frequent, common and likely failure to be the coils, I rechecked them with the meter and found the two pronged coil to have significantly more resistance than the three prong coil. That was enough evidence to point to the coils. While I waited for the part to arrive, I replace the vent ducting. When the parts arrived I removed the two Phillips screws holding the coils, removed the old ones, installed the new ones, replaced the bracket, put the front cover back on and in less then ten minutes clothes where drying.

The dryer heated up for a few minutes and then cooled down.

  • Customer: James from Limington ME
  • Difficulty: A Bit Difficult
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 41 of 45 people found this instruction helpful
1 Unplug power.
2. Remove the front of the unit by removing the two screws at the bottom of the front panel. Front dryer panel will swing out from the bottom and then the clips will release the top of the panel, careful not to disconnect the dryer door switch. ( can be unplugged to remove the front panel out of the way.)
3. Looking inside the unit on the right side you will see the gas value. On top of the gas unit you will see two small coils the coil closest to the burner has two leads on it. Remove the two screws to get to the coils, remove the medal plate, remove the connector then lift off the secondary coil. Replace and test. You can test unit with the front panel off. (be careful). If no heat, check that the Flat Style igniter is glowing. (ohm out both coils) before ordering parts. Intermittent heat problems. I replaced the secondary coil, it did ohm out o:k but it had swollen and was very tight on the shaft.

Dryer flame goes out after about 8-minutes from start and won’t work again until a 15-minute rest.

  • Customer: andy from Bethesda MD
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 38 of 21 people found this instruction helpful
There was no problem with lint build-up within the dryer & the exhaust vent. I removed the gas cycling thermostat & thermal fuse from system & dryer still was not operating correctly. The radiant sensor & hi-limit thermostat both seemed to be operating correctly. That left either of the two coils as the culprits. I replaced both coils & the problem was corrected.

No power to the unit.

  • Customer: Kevin from Lawrenceville GA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver
  • 34 of 36 people found this instruction helpful
Popped the two latches at the front of the machine inorder to raise the lid/cover. Found the part just above and behind the drum. Removed the screws, disconnected the wires and replaced the parts. I did have to remove the heating coils, but that was easy too. No wonder the Maytag repair man has nothing to do! Thank you Partselect.com. Not only did you ship the part to my house fast, but it was just as expensive if not cheaper than going out for it. Plus, I found instructions for the repair on your forums. Thanks again, you have a customer for life!

Dryer squeaking really badly

  • Customer: Michelle from Kirkwood MO
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers, Socket set
  • 32 of 33 people found this instruction helpful
I opened the dryer from the front by pushing in on the two clips just under the top. I then had to remove two screws on each side and took the front panel off. I reached around underneath on the right side to slip the belt off the pulley. I pulled the drum out and then I could see the roller that was squeaking (the left one). The wheel had sheared some of the support off and that was the cause of the squeak.

I took the locking ring off and removed the wheel and support. I put the new support in, attached it, and then the wheel, washer and lock ring. I used pliers to push the lock ring onto the support.

Then I put the drum back in making sure it was in all the way (it fits snugly between the wheel and the back of the dryer). The belt is a little tricky to get back on. I put it around the drum and then reached underneath and behind again. The pulley is on a spring, so you have to pull it up and put the belt on all one-handed and blind. Once that was on, I gave it a few turns to make sure everything was working again.

It is quiet as can be now!

GAS FLAME WOULD DROP OUT

  • Customer: FRED from BRIELLE NJ
  • Difficulty: A Bit Difficult
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 37 of 51 people found this instruction helpful
first it was a process of alimination to find out why it was dropping out. after the problem was found it was just a matter of replacing the holding coil on the gas valve.
THANK YOU
FRED KENNEY SR

Extended drying time. Some but not enough heat. Burner would light for 15-18 seconds at first then shut off for 1-3 minutes then light for 3-6 seconds and repeat for the length of the cycle.

  • Customer: Matthew from Lake Worth FL
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 30 of 15 people found this instruction helpful
Determining the problem was the hardest part. With multiple parts (coils,thermostats...)possibly causing similar symptoms, I narrowed it down to the two coil valves.
Un plug the dryer. Remove two screws at the base of the front panel. Turn the front panel 180 degrees to avoid disconnecting the door switch. Gas valve with coils on top are on the right in front. Remove two screws in bracket holding coils, disconnect the wires, replace with new coils and reconnect wires. One coil has 2 terminals the other has 3 no chance of crossing the wires. I used an offset/right angle screw driver for one of the bracket screws due to close proximity to the drum. A stubby phillips head will work. You can check the burner operation with the front panel off as long as the door switch is still attached. Swing the front panel around and lift back into place securing with the two screws. Dryer works fine now.

Lost all power even the light.

  • Customer: Jeremiah from Laureldale PA
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 24 of 26 people found this instruction helpful
I removed the top and front panel. I first cleaned all the lint from the bottom of the lint trap which clogged the vent and caused the dryer to overheat. Then I replaced the high limit thermostat and thermal fuse. Bingo!! Worked good as new.

Dryer would start and heat, but after 1st cycle the burner would not fire and a buzzing sound was coming from the gas valve solenoid area. Igniter and other functions worked fine.

  • Customer: David from Bedford IN
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers, Wrench(Adjustable)
  • 20 of 21 people found this instruction helpful
Removed front of dryer, unplugged each coil to determine where buzzing was coming from.....determined it was the boosting coil....ordered part and replaced. Dryer works great....we think it had be going bad over time because drying times have noticeable decreased.

My dryer only heats up at the beginning of cycle so my clothes will not dry.

  • Customer: Monique from Mission Viejo CA
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers, Socket set
  • 19 of 19 people found this instruction helpful
I remove the front control panel and to get to the bottom front dryer door off. Using my volt meter i checked all the sensors and thermal. I surf the internet for hint and some one mention to replace the coil since some time you could have one goes out and the other working still. After i replaced the coil kit it works like a champ.

The dryer would start to heat then the heat would stop

  • Customer: Theodore from Riverside CA
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers, Wrench set
  • 18 of 10 people found this instruction helpful
I changed out the cycling thermostat and the high limit thermostat. Mainly because that was what my research indicated was the problem. I then found some more information online that indicated the gas solenoid valves were bad. I ordered them from you and replaced them. The problem was fixed.

In order to replace the valves you need to remove the top panel. Two screws at the top of the front door assembly hold it on. Remove the screws, lift up on the front panel door assembly and move it to the side. The drum will rest in place. In the lower left corner, under the drum, you will see the solenoids. Two screws attach a plate that holds down the solenoids. Take the hold down plate off, disconnect the control wires attached to the solenoids and lift out the solenoid/control valves. To assemble everything, work backwards to the start. Good Luck

Would not heat sometimes

  • Customer: Chris from Laguna Niguel CA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 17 of 18 people found this instruction helpful
Pulled the big front panel by removing two screws near bottom of front and pulling out at bottom until the top pops loose. Vacuumed out all of the dust and checked for loose connections. Ran dryer - igniter would light, but no gas. Checked the two solenoids with a VOM. the one with the two leads would intermittently read Infinity (open). Super simple repair. Remove two screws on solenoid bracket on top of the gas valve, Replace solenoid and plug it back in with the easy push-on connector. NO PROBLEM - all fixed.
All Instructions for the ADG20L1H
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