A motor drives a trolley or carriage along a rail.
How to choose a garage door opeener.
However choosing the right opener can be confusing.
The trolley is connected to the garage door and as the trolley moves it pulls the door open or pushes it closed.
The main difference between garage door opener models is how the motor moves the trolley.
To choose a garage door opener consider going with a chain drive opener for the most cost effective solution.
For horsepower 1 2 hp models are the standard choice.
Extra garage door opener remotes come in handy.
Screw drive openers are known to be user friendly and reliable and belt drive openers are great when volume is an issue since they re very quiet.
Look for an opener that has the horsepower necessary for your garage door size based on size and weight.
There were about six different openers all of them pretty similar looking and within 75 of one another.
Each manufacturer makes its own replacement remotes and universal remotes are also available.
An opener with at least 1 2 horsepower is common for residential use.
Standard garage door openers have a similar design.
All i can say is that after three unpleasant days of hoisting my garage door and trying to troubleshoot the old opener i gave up and headed to the home center for a replacement.
Choosing the right garage door opener doesn t need to be a challenge.
There are just three essential components in most garage door operators.