LiftMaster 3900 LightDuty Commercial Garage Door Opener NEW!! Commercial Jackshaft Operator for Sectional Doors Start Price USD 285.00 Current Price USD 285.00 Time Left 8 days 20 hours 43 minutes Bid Count 0 Buy It Now Price - Reserve Price - Start Time Thursday, September 18, 2008 End Time Friday, January 16, 2009 Location Elyria, OH See more about 'LiftMaster 3900 LightDuty Commercial Garage Door Opener' Description Product Description Liftmaster 3900 Light-Duty Commercial Jackshaft Operator for Sectional DoorsApplications:The Model 3900 door operator is designed for light-duty commercial sectional applications only. It may be used on standard, vertical, and high-lift sectional doors measuring up to 14 ft. high and up to 18 ft. wide, but not exceeding 180 sq. ft. or 650 lbs. Maximum recommended duty cycle: 10 cycles per hour.Standard Features:Compact design ideal for limited height, cathedral, or obstructed ceiling installationsWall mount installation - mounts on the left or right side of door and attaches to the door tension barHeavy-duty 24VDC motor provides ultra-quiet operation, along with variable speed smooth start and stopComes complete with a single APBS push button station, cable tension monitor, and The Protector System® Safety SensorsPush button limit settingsQuick-Connect™ Terminals6-foot power cordUL325 compliantApproximate shipping weight: 27 lbs.Lifetime motor warranty   For any questions call 440-366-6112 or email residoors@northshorecommercialdoor.com Place a Bid!