MGD7230HW4 Maytag Dryer - Instructions

BEFORE ANYTHING ELSE UNPLUG THE POWER AND TURN OFF THE GAS SUPPLY 1. unscrew the 3 nut screws at the back to remove the cover lid. 2. pull the control console cable from the electronic board. (only 3 wires on it).3. unscrew the 2 nut screws of the control console then remove it by pulling up.4. unscrew the 5 screws to remove the door. (pull little up to unhinged then remove). 6. unscrew the 5 nut screws to remove the lower siding. 7. unscrew the copper 4 nut screws then remove the lint suction fixture 8. unscrew the 4 nut screws to remove door fixture ,then just lay next to the machine.(the wires are long enough so you don't need to unplug and separate it from the machine.9. remove the belt by pulling the idler pulley towards the motor pulley (against the tension spring) 10. remove the drum by lifting a little bit upward. 11. remove the plastic triangular lock using a small screw driver then remove the idler pulley wheel then install the replacement. (clean your machine using a vacuum cleaner and remove all the lints). 12. install back the drum, be sure to set the drum belt to the right position. (groove on drum side). 13. install back the belt to the pulley the same procedure as to remove it. 14. assemble back what you have removed. end.

Removed the back panel and saw that the idler pulley was worn out. It only took me 5min. To replace, it was very easy to replace.

By watching the video it made the job much easier than I thought it would be. I was very pleased with the speedy delivery of the Dryer kit I had ordered. I had called a local repair facility and they wanted twice as much for the same parts.

i could not find this part anywhere locally,so i found this web site which had this part.i ordered this part and am very glad i did.i received it in 2 days.thank you very much.if you need anything check this place first,you will be very satisfied.

Took off back of dryer Undid belt from belt adjuster pulled and took off adjuster put new one on redid belt and put back on dryer. Done

removed front of dryer located igniter removed two screws disconnected wires then put new one in also replace thermal fuse and thermostat on back of dryer works great.

I suspected a faulty igniter and disconnected the cable to the igniter and measured the resistance of the igniter and found it to be 70 ohms then I checked the voltage at the same cable towards the power source and found it to be 25 volts ac which should be 120 volts ac. Next I checked the radiant flame sensor and found it to be open (it should be a closed circuit when cold). I removed the flame sensor (with the power off) using a small box wrench and found a broken lead. Replacing the flame sensor solved the problem.

Took everything apart, replaced the igniter flint, and still didn't get heat. Then found out the thermal sensor wasn't running a electrical current through it with voltmeter and just replaced that, now it we have heat again!

I followed directions found on several similar YouTube videos since the instructions included in the Whirlpool parts kit were not for my model dryer. I found that the original idler pulley was not rotating and the belt had worn a groove through it. I replaced all 4 roller wheels, idler pulley and the belt. Problem solved.

I had an issue where I was not getting any power to my ignitor. After replacing the ignitor with a fresh one, the problem persisted. Next, I went hunting all the fuses and therrmostats for continuity. All seemed fine. So finally I decided to jump the flame sensor which is located on the outside of the flame tube. WHALLA! It ignited the glow plug. So with one 1/4"" nut driver I removed the single bolt from the unit, then I used a pliers to remove the two wires from the old unit. I replaced the sensor with Tue new unit and all was well. It took less than 5 min once I diagnosed the problem.

Remove back panel n u can see the sensor and easy to replace thanks to the print out i was provided love this website

1 screw to replace.

Thermal fuse was blown so I replaced it. Still no heat. Hi-Limit thermostat and Cycling Thermo. had continuity as did flame sensor. Igniter tested 66ohms. I placed a wire jumper across the Hi-Limit and the igniter glowed, solenoids opened and gas came on. I orderd the Hi-Limit and since both "overheating" limiters were defective I decided to order the cycling thermo just in case. The Hi-Limit was received in 2 days but the Cycling Thermo was backordered. In the meantime my wife got antsy so I went ahead and installed the Hi-Limit and put her back in service... ...for one load. I wasn't certain if I had fried the "limiters" again but since they had continuity and I could measure continuity all the way to the Igniter I decided that it HAD to be the cause. I ignored the flame sensor since it never came into play without the igniter glowing... The igniter arrived and measured 56ohms. Hmmm... After installing the problem was solved. Word of advice: If the thermal fuse is blown and even if all else in the circuit SEEMS ok, go ahead and order the Fuse, Hi-Limit and Cycling Thermos, and the Igniter. It will take you about 30 minutes to install and you'll reduce your out-of-service time! Good luck!

For the Ignitor - As involved as taking the dryer completely apart sounded, it was super easy. 1-take out the lint trap and remove the two screws there. 2-Pop open the top with a screw driver and swing the top completely over/back. 3- remove the two screws holding in the front panel and remove the panel. 4- loosen the belt by pushing on the tension roller under the drum on the right and remove the drum (its super light) use the belt as a handle. 5- remove the screw holding in the ignitor and replace it with the new one. Be careful to not touch the new ignitor. Then go backwards putting it back together.

Sensor is in the front lower left. Gas off, electicity off. Removed two screws for the filter, pry/lifted the top up and taped it too the overhead cabinet, removed two screws inside top of front panel, lifted pandel with door closed staight off. Two screws to remove the flame sensor braket. unplug the old sensor install the new one and reverse everything. With others suggestions I purchased temperature switches etc. but the radiant flame sensor was the problem. I now have some spare switches for future. Excellent company and very quick service. Oh, Sears wanted 200.00 just for the service call, I live rural.