Power Requirement For Garage Door Opener

Oversized large and heavy doors will need an opener with horsepower ex.

Power requirement for garage door opener. At 500 watts the power needed is just over 4 amps. 1978 nec garage receptacles first required to be gfci protected. Look for an opener that has the horsepower necessary for your garage door size based on size and weight. This size opener is the most popular out of the three and is recommended for single or double garage doors with average weight ex.

These and oversized doors over 14 feet in width require a 3 4 hp opener in order for the component to function long term. It s an important safety feature that should be added to every home regardless of where you live. And the number of openers can cause this number to vary. But there was an exception for receptacles that are not readily accessible which is defined as above 6 8 above floor such as a ceiling garage door opener receptacle.

Read our garage door buying guide to learn about different types of garage doors. Video game system other security system 1 2 hp garage door opener hair dryer 1250 watts curling iron work diy jobsite quartz halogen work light airless sprayer 1 3 hp reciprocating saw electric drill 3 8 in 4 amps electric drill 1 2 in 5 4 amps circular saw 7 1 4 in. So 500 watts 120 volts 4 17 amps. 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.

It is the cheapest of the three and least power. Since amps x volts watts then watts volts amps. Again this opener will only be efficient when the door is properly balanced and an opener with more horsepower will last longer. Electrical outlets those detached garages with electricity must have at least one electrical outlet.

While it s the most expensive option it s also long lasting and durable with the maximum amount of power. Garage door openers typically range from 1 3 to over 1 horsepower. Certain garage doors like those made out of wood can be extremely heavy. Most garage door openers use from 350 to 600 watts with the average at about 500 watts.

Beginning july 1 2019 all newly sold or installed garage door openers in residential applications are required to have battery backup. Electric can opener family room vcr stereo receiver color tv 27 in. An opener with at least 1 2 horsepower is common for residential use. It is the second cheapest of the three with medium power.

If you have a sectional double car garage door a 1 2 horsepower motor should be sufficient but a higher power model will operate with less effort and less wear and tear on the motor.