Sorry don't have the model number, I have a Frigidaire wall oven it's a single oven and the temp goes to 350 and stays there. I look at my food and the food does not seem to be cooking hot enough. It does cook but it seems slow. I push on the control to heat up to a higher temp and the panel will read 389 after it's on 350
What i mean is the temp will be on 350 i will push the arrow to higher temp and set it and ti will read 389 immediately after i set the temp higher. When it was at 350 in the first place.

Thanks for the help.