Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ Logo
Posted on Jan 17, 2011
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My garage door will only open about a foot. If I disengage the travel ARM and manually open door, the travel bar will open all the way to disengage switch. This happens during sub 30 degree days. What is the cause for this.

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Anonymous

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  • Master 3,197 Answers
  • Posted on Jan 17, 2011
Anonymous
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Check for a broken door spring. Also make sure no one has put grease in the rails. A model number and manufacturer would sure help.

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