Power Requirements For Garage Door Opener

Standard garage door openers have a similar design.

Power requirements for garage door opener. So 500 watts 120 volts 4 17 amps. Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks. Oversized large and heavy doors will need an opener with horsepower ex. Certain garage doors like those made out of wood can be extremely heavy.

Since amps x volts watts then watts volts amps. While it s the most expensive option it s also long lasting and durable with the maximum amount of power. It starts with with a 1 2 hp garage door opener which is the minimum horsepower you should be looking at. When you install a garage door opener you have to have a power source to operate the equipment.

This size opener is the most popular out of the three and is recommended for single or double garage doors with average weight ex. Most garage door openers use from 350 to 600 watts with the average at about 500 watts. And the number of openers can cause this number to vary. It is the cheapest of the three and least power.

Garage door opener features. It is the second cheapest of the three with medium power. I created a simple chart so you can quickly tell how much horsepower you need. These and oversized doors over 14 feet in width require a 3 4 hp opener in order for the component to function long term.

A motor drives a trolley or carriage along a rail. At 500 watts the power needed is just over 4 amps. If you have a two car garage use the column on the right. If your garage door is over 20 in width then you will need a 1 2 horsepower opener at the very least.

An opener with at least 1 2 horsepower is common for residential use. Garage doors use either torsion springs or extension springs to raise and lower the door. The do it yourselfer with a basic. Garage door openers typically range from 1 3 to over 1 horsepower.

This means installing an electrical outlet on the garage ceiling. 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. Types of garage door openers. Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs.

Again this opener will only be efficient when the door is properly balanced and an opener with more horsepower will last longer. If you have a one car garage use the column on the left.