The Dryer Doorway Switch is really an OEM replacement section for Whirlpool dryers. It is an important safety ingredient that displays the opening and shutting from the dryer doorway, preventing the dryer from functioning in the event the door is open. This brush method is operated by a cordless drill. https://dryerventinstallation46924.jts-blog.com/30624937/dryer-vent-cleaning-west-haven-ct-fundamentals-explained