The duration for a self-cleaning cycle in an oven can vary depending on the specific make and model. Generally, self-cleaning cycles can range from 2 to 4 hours. However, the self-cleaning feature is typically designed to clean the interior of the oven rather than the oven racks.
Most oven racks are not recommended to be cleaned in the self-cleaning cycle. The extreme heat and self-cleaning function can damage or discolor the oven racks. It is best to remove the oven racks from the oven before initiating the self-cleaning cycle.
To clean the oven racks, you can use alternative methods. One common approach is to soak the racks in a sink or large tub filled with hot, soapy water. Allow them to soak for a few hours or overnight. Afterward, scrub off any remaining residue using a non-abrasive sponge or brush. Rinse the racks thoroughly and dry them before placing them back in the oven.
Always refer to the specific instructions in your oven's manual for the most accurate information on using the self-cleaning feature and cleaning the oven racks, as different models may have different guidelines.