Installation of a new LiftMaster TDC Maxum Commercial Trolley DC Operator TDC7S1BMC

In January 2024, our Firstline Garage Door Repair installed a new Liftmaster commercial garage door opener. The opener was installed on a 16-foot tall door per the prognathizing plans. The new opener includes a DC motor, which sets it apart from other openers by quiet operation. Very smooth operation, speed control, and new settings for programming the main components of the opener distinguish it from other openers for garage doors. It is also easy to set up and connect the main wires to the control. The traction is also transmitted via a chain; the rail itself has not been modified. The wall station has changed a lot, and there is a screen that shows all the actions and operations. Installation of the new garage door opener took place in the Arlington Heights, IL, area.  Please check out our suggestions if you need opener replacements for different kinds of garage doors.