If you have a wooden or insulated double car garage door up to 16 feet wide and 8 feet tall you may want to move up to a 3 4 horsepower opener.
Garage door opener for 16 ft door.
For doors that are more than 16 feet wide or very heavy an even large opener that s 1 horsepower or higher can reduce strain on the motor.
Chamberlain group 7710cb p 7710cb 10 foot compatible with chamberlain drive models includes replacement chain garage door opener rail extension kit.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
4 6 out of 5 stars 130.
The main difference between garage door opener models is how the motor moves the trolley.
A motor drives a trolley or carriage along a rail.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
This garage door opener has a powerful dc motor with geniesense technology standard.
The trolley is connected to the garage door and as the trolley moves it pulls the door open or pushes it closed.
Standard garage door openers have a similar design.