Use a hp motor for doors measuring over 14 ft.
How to figure right horse power motor for garage door.
Garages with carriage doors should opt for 1 hp garage door openers or higher.
Doors larger than this are considered double car garage doors.
What horsepower do i need.
How much horsepower does the motor for my residential garage door opener need.
The answer depends on two key factors.
For most garage doors a good quality highly rated 1 2 hp model is adequate.
Having the right horsepower for your garage door opener is a crucial part of a properly functioning door.
These doors don t need too much power to open so you can buy a garage door opener that s around 1 3 horsepower as this will be more than enough to lift it.
Or horsepower.
If you re trying to lift a heavy double garage door then the horsepower opener is probably the right size for you.
Measure the width and height of your garage door with a tape measure so you know what you have.
A hp motor certainly enough for doors in the 8 ft.
2 4 to 3 7 m wide range.
Up to 350 pounds.
Liftmaster does have weight ratings for their garage doors that we can use as a guideline.
For very heavy or tall garage doors look at a 3 4 hp or even a 1 hp model.
When it comes to garage door openers you ll find that the power they have to open the door is measured in horsepower.
Single garage door openers generally do fine with smaller openers while double doors may need a little more horsepower.
However there are two other sizes to choose from as well and they all work properly in the right situation.
How much horsepower does a garage door opener need.
Two car garages or one car garages with insulated or wooden doors need at least a 3 4 horsepower garage door opener.
Doors that are 10 feet wide by 8 feet tall are single car garage doors.
For example if you would like to lift a double garage door one might suggest using a 1 2 horsepower because the door is heavier and larger.
Most garage door openers come in a range of 1 3 horsepower to 1 horsepower.
One car garages with steel doors only need a 1 2 horsepower garage door opener.
How long you want the door to last and the weight of the door overall.
Balance your garage door and take care of periodic maintenance.
According to liftmaster the following is the recommended garage door opener horsepower by garage door weight.
Up to 150 pounds.
If you have a bigger or heavier door then you re going to need more power behind.
The price difference is usually only 50 to 100 depending on the brand.
The horsepower needed for your garage door opener is dependent on whether or not you want a long lasting opener verses replacing it every few cycles or the size of the door.