Power Requirements For Garage Door Opener

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.

Power requirements for garage door opener.

A motor drives a trolley or carriage along a rail. The do it yourselfer with a basic. Look for an opener that has the horsepower necessary for your garage door size based on size and weight. Also keep in mind the speed at which your garage door will open and close based on the horsepower of your opener.

Oversized large and heavy doors will need an opener with horsepower ex. This means installing an electrical outlet on the garage ceiling. Standard garage door openers have a similar design. Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs.

So 500 watts 120 volts 4 17 amps. The amount of horsepower you need depends on how heavy and large your garage door is. Types of garage door openers. It is the cheapest of the three and least power.

Garage door opener features. Again this opener will only be efficient when the door is properly balanced and an opener with more horsepower will last longer. 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.

If you have a one car garage use the column on the left. When you install a garage door opener you have to have a power source to operate the equipment. If you have a two car garage use the column on the right. Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks.

Since amps x volts watts then watts volts amps. An opener with at least 1 2 horsepower is common for residential use. If your garage door is over 20 in width then you will need a 1 2 horsepower opener at the very least. 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. Garage doors use either torsion springs or extension springs to raise and lower the door. It starts with with a 1 2 hp garage door opener which is the minimum horsepower you should be looking at. At 500 watts the power needed is just over 4 amps.

While it s the most expensive option it s also long lasting and durable with the maximum amount of power. And the number of openers can cause this number to vary.