If the fan noise stops when the door is opened, you are hearing the convection fan operating. If the noise does not stop you are hearing the cooling fan.
Is the convection fan operating/running during both non-convection and convection cycles?
It is normal operation for the convection fan:
- To operate during preheat for both non-convection and convection functions.
- Turn off when the oven door is opened.
The convection fan will come on immediately on all Electric convection models:
- During preheat or when a convection cycle is selected.
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