A cold morning is the worst time for a garage door spring snapping, because the door becomes heavy, the opener struggles
https://garagecenter550.evergrovio.com/posts/how-garage-door-repair-prevents-another-spring-snap-on-a-cold-workday-morning-2
A cold morning is the worst time for a garage door spring snapping, because the door becomes heavy, the opener struggles, and the whole routine stops.