[krazy4112000]

my electric dryer heats, spins, and vents but clothes are still wet

[John @ Fischers]

Could be a few things, such as Heating element, Hi Temp Limits(s), or Timer, or a volatge problem.

First make sure you have 240v @ dryer plug. If so, the carry on and read this, it will help.

How To Check Dryer Parts For Continuity

[denman]

Try this
Undo the dryer from the exhaust
Run a load
If the load dries correctly then you have a vent problem.
Clean/check the vent system. Make sure the outside louvers open fully.

If you do not want lint in the house.
Take a pair of pantyhose, put one leg into the other and attach this to the dryer exhaust.
Leave enough room behind the dryer so it can blow out like a windsock.
Run a load.

Both the above will allow you to check the air flow and temp.
Also the above is NOT recommended for a gas dryer due to possible carbon monoxide problems.