I have a Thermador gas oven/range model PRG304US. The oven behaves poorly when the weather is warm-the oven does not come up to or maintain temperature very well. In cool conditions it is just fine. Any suggestions here will be appreciated. Thanks, Richard
This is an odd one. I wonder if the hotter, thinner air is effecting the mixture and messing up the combustion. What are the problems you're seeing, e.g. Temps are off, burner does not stay lit, etc.