1 3 will be able to lift a one car garage door 1 2 is best for dual car or sectional doors around 300 pounds and 3 4 up to 1 5.
How to install liftmaster 3 horsepower garage door opener.
The 8587w is made to lift the heaviest garage doors.
An opener with at least 1 2 horsepower is common for residential use.
The liftmaster contractor series comes with a wide range of 1 2 hp garage door openers.
Learn more about how they provide power dependability performance.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
One thing to keep in mind when searching for your manual is the age of your liftmaster opener.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
There are three levels of horsepower found in most garage doors.
Get the liftmaster garage door support you need from chamberlain group.
Beginning in 1993 federal safety standards required that all garage door openers include an anti entrapment feature like the infrared garage door sensors found on most modern models.
Garage door openers typically range from 1 3 to over 1 horsepower.
A 1 3 horsepower opener can handle most doors 10 feet wide by 8 feet tall made of lightweight material.
Look for an opener that has the horsepower necessary for your garage door size based on size and weight.