LG Gas Dryer Blows Cold Air Appliance Repair Questions › Category: Clothes Dryers › LG Gas Dryer Blows Cold Air 0 Vote Up Vote Down Anonymous asked 9 years ago LG Clothes Dryer DLG5966W Flame shuts off after 5 seconds, by passed upper high limit switch and flame stays on. Replaced limit switch with a new one, original symptoms returned. Please login or Register to submit your answer Username or Email Address Password Remember Me