My kenmore elite he3 model number 11092826101is not heating. We've checked all the thermostats, sensors, gas coils and everything is OK. During diagnostic test we get 110v but when we run the dryer cycle we don't get a 110v reading. Could this be a ccu problem?

You have missed a safety somewhere. Here is a manual: https://dl.dropbox.com/u/8010163/Kenmore%20Dryer%20Manuals.zip