Power Requirements For Garage Door Opener

It is the cheapest of the three and least power.

Power requirements for garage door opener.

If your garage door is over 20 in width then you will need a 1 2 horsepower opener at the very least. These and oversized doors over 14 feet in width require a 3 4 hp opener in order for the component to function long term. If you have a one car garage use the column on the left. It is the second cheapest of the three with medium power.

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. A motor drives a trolley or carriage along a rail. This means installing an electrical outlet on the garage ceiling. Garage doors use either torsion springs or extension springs to raise and lower the door.

Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks. If you have a two car garage use the column on the right. Certain garage doors like those made out of wood can be extremely heavy. Look for an opener that has the horsepower necessary for your garage door size based on size and weight.

Oversized large and heavy doors will need an opener with horsepower ex. Garage door openers typically range from 1 3 to over 1 horsepower. And the number of openers can cause this number to vary. It starts with with a 1 2 hp garage door opener which is the minimum horsepower you should be looking at.

While it s the most expensive option it s also long lasting and durable with the maximum amount of power. When you install a garage door opener you have to have a power source to operate the equipment. The do it yourselfer with a basic. An opener with at least 1 2 horsepower is common for residential use.

Since amps x volts watts then watts volts amps. At 500 watts the power needed is just over 4 amps. So 500 watts 120 volts 4 17 amps. This size opener is the most popular out of the three and is recommended for single or double garage doors with average weight ex.

Again this opener will only be efficient when the door is properly balanced and an opener with more horsepower will last longer. Types of garage door openers. Most garage door openers use from 350 to 600 watts with the average at about 500 watts. Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs.

I created a simple chart so you can quickly tell how much horsepower you need. Also keep in mind the speed at which your garage door will open and close based on the horsepower of your opener.