Report "I have a genie stealth pro garage door opener that will not close when it gets cold (around 30-35 degrees). I can hear a clicking sound in the overhead unit when pushing the button on the remote as if it is trying to do something. Sometimes, if I push it 10-20 times it will finally close, but not always. Does anybody know what the part that is sticking might be called or any way to fix it?(Without running a heater in my garage all winter) Thanks for any help"