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.
1 2 versus 3 4 horsepower garage door opener.
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Wait do i need a dedicated circuit for a 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.
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.
3 4 1 1 2 hp.
1 2 hp vs 3 4hp really a non issue.
This belt drive garage door opener gives you plenty of lifting power with 2 horsepower and is very quiet according to users that switched from chain drive garage door openers with less power.
And the number of openers can cause this number to vary.
For most single car garage doors a 1 3 hp unit will suffice but for a two car garage door you will want at least a 1 2 hp unit.
More powerful garage door openers are generally high end units.
Mine is 3 4 hp which is massive overkill for my single car garage but bought it for the big dome lights on either side.
Garage doors are so light these days especially when installed correctly.
What kind of breaker should be attached to a garage door opener.
Genie stealthdrive 750 1 1 4 hp belt drive garage door opener with battery backup and added wireless keypad model 7055 tkv 188 00 188 00.
Chamberlain 1 25 hp myq secure view and ultra bright smart belt drive garage door opener with myq and wi fi compatibility and battery back up and led light and camera s item 1630354 model b6765.
Buy the best you can afford.
Both the belt and the motor have a lifetime warranty while the other parts get five years of warranty coverage.
The opener is compatible with a number of different accessories offered by ryobi including a bluetooth speaker fan and extension cord reel.
When doing your liftmaster garage door opener comparison make sure the model you select fits your needs including the height and weight of your garage door.
A 1 2 hp opener will have no issues opening a double wide garage door.
On larger homes that feature more high tech garage door openers horsepower at or above 3 4 is often recommended especially if the door is used more frequently than average.