These doors don t need too much power to open so you can.
How to measure for garage door opener.
When it comes to garage door openers you ll find that the power they have to open the door is measured in horsepower.
This determines the size of door needed.
Hopefully now you feel better informed to purchase a garage door opener.
Step 1 measure door opening width and height in feet and inches.
Extension kits are available for doors that are up to 8 tall.
Garage door openers have motors that run on either alternating current ac or direct current dc.
Both plug into a standard home power outlet but dc powered openers convert ac to dc power.
For example if you would like to lift a double garage door one might suggest using a 1 2 horsepower because the door is heavier and larger.
How to measure for your new garage door please use the drawing and instructions below to measure your garage door.
A number of different genie garage door openers are available and each has its own set of working parameters.
An opener with at least 1 2 horsepower is common for residential use.
The most common garage door sizes are 8 9 16 and 18.
What size is your door.
Look for an opener that has the horsepower necessary for your garage door size based on size and weight.
While most residential garage doors will fall into one of these categories custom size garage doors are available.
The horsepower needed for your garage door opener is dependent on whether or not you want a long lasting opener verses replacing it every few cycles or the size of the door.
Garage door openers and horsepower.
Types of genie garage door openers.
Standard garage door sizes.
Garage door openers typically range from 1 3 to over 1 horsepower.
For this post we ll talk specifically about residential garage door openers.
The most common heights are 7 and 8.
All in all the size garage door opener you need depends on your preference.
If you have a traditional steel door that is one sided non insulated and without windows it could weigh as little as 150lbs even if it s 16 feet wide and 7 feet high much less if it s smaller.
Take these measurements to your local retailer to purchase a garage door.
The rough opening should be the same size as the door.
The advantages of a dc motor include smaller size quieter operation and softer starts and stops.
The average garage door is around 8 x10 in size.
Technology allows us to do amazing things so take advantage of the security these devices can provide.