In most modern dryers, the dryness setting does not directly control the heat output. Instead, it controls the moisture sensing and cycle length to determine when the clothes are dry. The temperature setting, on the other hand, does influence the amount of heat used during the drying process.
Dryness Setting: The dryness setting, also known as the "dryness level" or "moisture sensing" setting, allows you to select how dry you want your clothes to be when the dryer cycle is complete. The dryer uses sensors to detect the moisture levels in the clothes and adjusts the drying time accordingly. So, if you set it to a higher dryness level, the dryer will run longer to ensure the clothes are thoroughly dried. Conversely, if you set it to a lower dryness level, the dryer will stop sooner, leaving the clothes slightly damp, assuming you have also selected an appropriate temperature setting.
Temperature Setting: The temperature setting controls the heat level used during the drying cycle. Most dryers offer different temperature options, such as low, medium, high, and sometimes an "air dry" or "no heat" option. Choosing a lower temperature setting will use less heat during the drying process, which is suitable for delicate fabrics or items that require gentler drying. The "air dry" or "no heat" option will only use room temperature air to dry the clothes.
When using the "lowest" temperature setting and a specific dryness level, the dryer will aim to provide a gentle drying process with minimal heat. This combination is often suitable for tumble drying delicate or heat-sensitive items. However, it's essential to follow the manufacturer's guidelines for your specific dryer model to ensure you're using the settings appropriately.
Keep in mind that the available options and settings may vary depending on the brand and model of your dryer, so it's always a good idea to consult the user manual for your dryer for specific information on the settings and their functionalities.