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Drying time too long

I have a gas dg7500. My burner ignites but, I do not have a strong constant flame. The flame runs strong, then sputters (doesn't go completely out) then burns again cycling over and over. The clothes take longer than normal to dry and it seems to run forever without automatically shutting off on Regular cycle.

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You are going to want to check and make sure there is proper air flow from the vent outside the house. If it feels weak then you will need to get it cleaned out. If enough air is not exiting the thermostat will shut off the flame for safety reasons. If your air flow seems to be working okay then it may be a problem with the thermostat. Let me know if you have any other questions and let me know if this was helpful. Good luck and I am glad i could help.

Posted on Jan 22, 2009

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Dryer runs, can see burner is firing but heat setting seems stuck on ;Delicate cycle. Taking 3 hours to dry a load of towels.


gas coil condensors may not be working properly as they set the gas pressure needed to keep flame going hot. can check them with a multi meter however if flames stays on you may want to check the venting system first u might be surprised bad venting can slow down drying. check in machine and at exhaust to home. Again Each time you see the glow bar igniter come on it should ignite the gas burner. If you find the glow bar igniter glowing red for a short time and then fading off without any burner ignition would indicate weak solenoid coils. The coils are mounted on top of the gas valve and they both will need to be removed and replaced. In order to access the solenoid coils will require removing the lint filter, removing the two screws which was hidden by the lint filter and raising the top and removing the front panel.

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My Whirlpool clean touch 7 cycle 4 temperature gas dryer is not igniting?


then there is problem in the power circuit sir

Apr 01, 2008 | Dryers

1 Answer

My whirlpool dryer comes on and runs good but it wont get hot can you tell me whats the problem


Hello there and welcome to fixya there are several things that could make this dryer not heat up
Here are the most common things

Thermal Fuse

If the dryer doesn\'t heat, but the drum
turns, check the thermal fuse(s). The thermal fuse protects the dryer
from overheating and helps to prevent fires. If the thermal fuse is
blown, it will have to be replaced.




Enter your model number to see parts for your dryer.

Help me find my model number


Gas Valve Solenoid

The gas valve has two or more electric
solenoids which open the valve to let the gas flow into the burner
assembly. If the dryer doesn\'t heat one or more of the solenoids may be
defective. If the igniter glows for 90 seconds but the burner flame
doesn\'t light, replace these coils as a set.


Dryer Igniter


If the dryer doesn\'t heat, the igniter might
be burned out. Check the igniter for continuity with an ohm meter. Dryer
igniters burn out over time, similar to a light bulb.


Heating Element

The heating element on an electric dryer can
burn out over time. If the dryer doesn\'t heat, the element should be
checked for continuity. The heating element cannot be repaired and must
be replaced if defective.


Heating Element Assembly

the heating element assembly on an electric
dryer can burn out over time. If the dryer doesn\'t heat, the element
assembly should be checked for continuity. The heating element assembly
cannot be repaired and must be replaced if defective.

Flame Sensor



Gas dryers have a flame sensor to detect the
heat given off by the flame. If the dryer doesn\'t heat, the flame sensor
might be defective. Check the flame sensor for continuity. This is not
as common as a burned out igniter or thermal fuse.


High Limit Thermostat


Although not common, if the dryer doesn\'t
heat the high limit thermostat can be defective. It can be checked for
continuity. If the thermostat is "open" the dryer doesn\'t heat.


Cycling Thermostat




The cycling thermostat regulates the
temperature of the air in the dryer. If the dryer doesn\'t heat it may be
caused by a defective cycling thermostat. This is not common.


Main Control Board

The main control board is normally not at
fault when the dryer doesn\'t heat. Check all of the other components in
this troubleshooting guide before replacing the main control board. The
main control board cannot be tested easily and must be replaced if it is
defective.


Timer
The timer is normally not at fault if the
dryer doesn\'t heat. In many situations where timers are replaced they
end up being returned. Check all of the more common components in this
troubleshooting guide before replacing the timer

Oct 14, 2013 | Dryers

1 Answer

My Maytag gas dryer, Model No, LDG7500AAW will run but not heat. The igniter glows red, but the gas will not flow. What might be wrong?


Replace the 2 burner coils ,if the igniter keeps cycling trying to start the flame. If it doesn't replace the flame sensor mounted on the side of the burner tube.

Nov 06, 2012 | Dryers

1 Answer

Maytag DG410 gas dryer-no flame, no heat. I replaced the ignitor - that apparently isn't the problem. Other ideas?


Motor runs, but main burner will not ignite
1.heat switch set wrong---correct switch setting
2.defective timer or timer circuit---check timer wiring--replace timer motor or switch as needed
3.defective centrifugal switch in motor---clean switch or replace as needed
4.gas supply valve closed----open gas valve
5.inoperative solenoid coil---test coil for open circuit & the voltage to it
???
Pilot burner goes out
1.insufficient gas supply---- low gas pressure or clogged pilot filter or partially closed gas valve
2.carbon deposit on thermocouple tube---clean tube & check pilot burner for proper combustion
3.improperly adjusted pilot flame--adjust pilot flame until faint yellow tip begins to appear
4.faulty ignition or reset valve or thermocouple---replace

Clothes not drying, but dryer runs & heats
1.defective operating thermostat---test thermostat, replace if defective
2.fan or it's pulley loose on shaft---tighten set screw
3.incorrect heat or timer settings---reset timer
4.clothes to wet when placed in dryer----wring out or extract water from clothes before placing in dryer
5.clogged lint screen or duct (little air motion)---clean out lint screen & duct

Sep 22, 2011 | Maytag PYG4500A Gas Dryer

1 Answer

No heat, ignitor goes on burner goes on sometimes and after short time goes out. ignitor goes back on, but no burner. what up


If the flame sensor is not returning a good signal, the gas valve is shut off as a safety measure. I surmise that in this situation, the igniter is programmed to fire for a time to flare off any accumulated gas from the initial attempt to fire up the burner.

Check for the following: adequate combustion air supply (make sure inlet vents are clear), proper exhaust venting, flame sensor properly positioned and not cracked or otherwise broken, burner holes are clean and not caked over with combustion deposits (if the flame is uneven and weak right where the flame sensor is located, it will be treated as a failed ignition).

In the worst case, the gas valve is defective and unable to detect the flame signal. It's also possible that a thermostat is sending an overheat signal, but that doesn't account for the igniter sparking a second time after the burner shuts off.

May 19, 2011 | Maytag Neptune MDG9700A Gas Dryer

1 Answer

Roper gas dryer will not heat. Igniter?


Hi there,

Well if your dryer tumbles, but there is no heat then you may please check out the following -
1. First of all you can check out for proper air flow - Check the vent for proper air flow by placing your hand over the exterior vent while the dryer is running. You should feel a strong flow of air. If not then check the lint trap. It is located either on top of the dryer or possibly just inside the door. Remove any lint that has built up in the lint trap. Cleaning the lint trap should be done regularly, even as often as after every load. Do not operate the dryer without a lint trap in place.
2. Secondly you can check out the Ignitor - gas dryer blows air through a burner assembly to heat the air. The burner assembly consists essentially of a gas valve, ignitor and a flame sensor. If any part of the burner assembly malfunctions, the result will be low or no heat and slow drying of the clothes.
Post comments for further help or information.....

Good Luck!!

Thanks for using FixYa!!

Sep 10, 2010 | Roper RGX4634KQ Gas Dryer

1 Answer

After starting my GE gas dryer , the burner fires and everything seems fine . The burner stays on for a few minutes and shuts off like it's supposed to . After a few minutes , the glow element turns on to...


Watch the igniter. Does it glow bright orange, then shut off without igniting the gas? (When the gas ignites there's a large blue flame.) If so, there may be defective coils on the gas valve. Mounted on the top of modern gas valves, there are black electrical coils. The coils, when energized, open the gas valve. If one or more of the coils are defective, the valve doesn't open and the gas cannot ignite. Because it's often difficult to properly test the coils, it's usually best to replace both (all) of them at the same time.

Aug 01, 2009 | Dryers

1 Answer

Gas dryer not heating properly, burner ignites at start up, then not again


Please provide the brand and model number of your dryer.. However.. you state that your dryer is not heating properly and yet the burner ignites.. If you have a flame after ignition and your dryer is drying slowly, I would be inclined to look at the blower and or vent for restrictions in air flow. The heat generated by the burner will not be optimized in terms of drying clothes if you do not move that air out . Any and all restrictions to normal vent flow will make the dryer less efficient and dry times will be longer. If you are bound an determined to get into the flame sensor and thermostat logic, then please provide a brand and model number..
Hope this helps...

Sep 06, 2008 | Dryers

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