[wxperez]

I checked for power at the wall plug everything good there, I checked for power at the dryer end everything good there. I can turn on the timer and it is working but unit will not start when I it hit the start button.

[denman]

Here are your parts
Replacement parts for WHIRLPOOL KEYS850JQ0 | AppliancePartsPros.com

Here is a wiring diagram
https://www.servicematters.com/docs/...%203406681.pdf

Could be the door switch, the push-to-start relay or the temp fuse.
Fuse is Item 6 in Section 3, mounted to the back of the blower.

Unplug the unit, unplug one wire going to the fuse and check the fuse for continuity. Since you checked power I am assuming you have a meter.
Replace it as it is a critical safety device.

If it is blown clean the interior of the machine including the blower wheel.
Also clean and check your vent system.
These are the most common causes for it blowing though there are others.

[wxperez]

I want to say thank you denman for your help, as per your advise I replaced the temp fuse and my dryer is now repaired. This was my first time on this forum and it works great. Parts were easy top order, shipped timley and the response's were quick. I know I saved hundreds of dollars by using this forum, again thanks for everyones help!