- Model Number
- More than 10 years
While preheating,, my Whirlpool RF262LXSB1 electric oven only heats with the lower (oven) element. Preheating also takes about 30 minutes instead of the usual 10 minutes. The broiler element does not turn on during the preheat cycle. Should this model preheat using both elements? This information would help me to diagnose the problem. Thanks!