=>> LiftMaster 3900 Light Duty Commercial Jackshaft Operator

top price LiftMaster 3900 Light Duty Commercial Jackshaft Operator

Amazon: Customer Reviews: LiftMaster 3900 Light Duty 5 stars. "LiftMaster" This is my second LiftMaster garage door opener. Works everytime and has not missed a beat. I highly recomend this product. 5 stars

The Model 3900 is designed for use on light-duty commercial standard and high lift (5ft high lift maximum) sectional doors.Maximum recommended duty cycle: 10 cycles per hour For doors up to 14 feet high,18' wide or a maximum of 180 sg feet Maximum 650lbs door weight

LiftMaster 3900 Light Duty Commercial Jackshaft Operator

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LiftMaster 3900 Light Duty Commercial Jackshaft Features :

• Mounts on the left or right side of door
• No rails to hang
• Requires a electrical outlet within 6 feet
• Rated up to 10 cycles a hour
• Pushbutton limit settings

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