Page 1 of 1

Sick YS640

PostPosted: July 29th, 2019, 11:58 am
by hunterdmg
Went my smoker yesterday and and plugged it in, cleaned the burn box, put a hand full of pellets in, buttoned it up and hit START.
after the U26 code and the default temp of 350 popped up, i decreased the temp to 300. It immediately went into the COOL DOWN mode with the bars scrawling from the upper left moving down to the lower right. I watched for the next 45 minutes and the controller never told it to go to the HEAT UP mode. Help !!! :o

Serial # 11808
Build date 12/14/11

Re: Sick YS640

PostPosted: July 29th, 2019, 12:03 pm
by Yoder_Herb
The thermocoiuple has been damaged or has failed and should be replaced.

You may purchase a replacement specifically for your cooker here: https://www.atbbq.com/accessories/grill ... -wall.html