Garage Door Opener Power Requirements

Most popular power rating for garage door openers.

Garage door opener power requirements.

Most of the weight is actually lifted by a tension or extension spring that recoils as the door opens rather than the motor however the motor must have enough power to lift several hundred. Look for an opener that has the horsepower necessary for your garage door size based on size and weight. Certain garage doors like those made out of wood can be extremely heavy. Virtually all garage door openers have a bypass switch for situations such as when the power goes out a motor goes awry or the remote opener dies.

Again this opener will only be efficient when the door is properly balanced and an opener with more horsepower will last longer. 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 the garage door opener has an automatic light you can avoid the cost. A security light activates when you operate the system and turns off.

Most garage door openers use from 350 to 600 watts with the average at about 500 watts. Standard garage door openers share common components. This manual release handle disengages the trolley from the attachment point to the rail. An opener with at least 1 2 horsepower is common for residential use.

A manual release allows you to disengage the opener from inside the garage and raise or lower the door manually. Oversized large and heavy doors will need an opener with horsepower ex. So 500 watts 120 volts 4 17 amps. And the number of openers can cause this number to vary.

Since amps x volts watts then watts volts amps. These and oversized doors over 14 feet in width require a 3 4 hp opener in order for the component to function long term. Remotes wall mount buttons or keypads open the garage door. At 500 watts the power needed is just over 4 amps.

It is the cheapest of the three and least 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. Garage door openers typically range from 1 3 to over 1 horsepower. It is the second cheapest of the three with medium power.

Here s an overview of different horsepower ratings for garage doors. Generally speaking it s better to go for a garage door opener that is a little bit overpowered for your door vs. While it s the most expensive option it s also long lasting and durable with the maximum amount of power.