Garage door openers typically range from 1 3 to over 1 horsepower.
Power requirements for garage door opener.
Most garage door openers use from 350 to 600 watts with the average at about 500 watts.
Oversized large and heavy doors will need an opener with horsepower ex.
If you have a two car garage use the column on the right.
At 500 watts the power needed is just over 4 amps.
And the number of openers can cause this number to vary.
This size opener is the most popular out of the three and is recommended for single or double garage doors with average weight ex.
If you have a one car garage use the column on the left.
Since amps x volts watts then watts volts amps.
So 500 watts 120 volts 4 17 amps.
A motor drives a trolley or carriage along a rail.
While it s best to check the manual for specifics generally a single garage door opener needs only 15 amps while up 2 or 3 will need 20 amps.
An opener with at least 1 2 horsepower is common for residential use.
I created a simple chart so you can quickly tell how much horsepower you need.
Standard garage door openers have a similar design.
When you install a garage door opener you have to have a power source to operate the equipment.
Types of garage door openers.
Again this opener will only be efficient when the door is properly balanced and an opener with more horsepower will last longer.
Certain garage doors like those made out of wood can be extremely heavy.
If your garage door is over 20 in width then you will need a 1 2 horsepower opener at the very least.
Look for an opener that has the horsepower necessary for your garage door size based on size and weight.
It is the cheapest of the three and least power.
Garage door opener features.
While it s the most expensive option it s also long lasting and durable with the maximum amount of power.
These and oversized doors over 14 feet in width require a 3 4 hp opener in order for the component to function long term.
The do it yourselfer with a basic.
Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks.
Also keep in mind the speed at which your garage door will open and close based on the horsepower of your opener.
Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs.
The amount of horsepower you need depends on how heavy and large your garage door is.
It is the second cheapest of the three with medium power.