The dryer vent, a forgotten home maintenance task can get hot. However, if your clothes dryer is too hot to touch, gives a burning smell, or there’s hot air in your laundry room, it’s time to service your dryer exhaust with a dryer vent cleaning. The dryer exhaust temperature shouldn’t go over 200°F, as the temperature rising above the max temp could ignite the lint in your dryer ven... https://dryerventheroes.com/blog/how-hot-does-a-dryer-vent-get/