[danny dome]

I have a stack washer dryer combo. It used to dry clothes in 30 to 50 min and now it takes 2 or 3 cycles of 70 min to dry a load. Could it be the Heating Element going bad or to they just go out? Please help.

[denman]

Here are your parts
Replacement parts for FRIGIDAIRE GLET1031FS0 Frigidaire/laundry Center | AppliancePartsPros.com

Here is a wiring diagram
http://manuals.frigidaire.com/prodin.../134806300.pdf

It could be the heating coil or something else but the most common cause is a dirty or malfunctioning vent system.

Unplug the unit and disconnect it from the vent system.
Now try a run.
If it now dries OK odds are the vent system needs checking/cleaning.
Be sure to check that the louvers on the outside of the house open correctly.

If you do not want any lint in the house.
Take a pair of pantyhose.
Put one leg into the other and then attach this to the dryer's vent.
Leave enough room so the pantyhose can balloon out like a windsock.

Both the above will let you check the temperature and the air flow.

Note: The above is not recommended for gas dryers due to carbon monoxide concerns.