Whirlpool wall oven

[fixit guy]

Has anyone had a wall oven Model # GBS307PDB1 that when you select start 350 appears.  When you try to go up in tempeture the display goes down.  If you select to lower the tempeture it goes down as well.

 

Fixit guy.....

[Samurai Appliance Repair Man]

Check that sensor resistance.

http://fixitnow.com/wp/2003/02/04/appliance-tip-of-the-day-oven-temperature-sensors-demystified/