The Garage Door Opens And Closes By Itself
What If You Have A Pre
I suggest you refer to the horsepower rating on the existing motor. If it doesnt work properly, or takes a lot of time to open the door, get a motor with a slightly higher horsepower.
Thatll open and close the door faster.
So, a 3/4 horsepower garage door opener can only be too powerful if you have a single door garage door thats made from fibreglass, vinyl, or any other lightweight material.
For such a door, its best to use a 1/2 hp garage door opener.
You might get away with a powerful 3/4hp door opener for lighter doors modern versions can often tune down the amount of force they use. In some cases, the extra power may just mean a quieter, smoother operation.
If youre shopping for a new garage door opener, however, its best to match the power with what the motor needs to pull.
You wouldnt exactly put a V8 in a go-kart, would you?
Same goes for door openers!
The Opener Motor Hums Briefly Then Wont Work
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Below Are The Average Weight Limits For Most Garage Door Openers
The numbers are valid for Liftmaster, Chamberlain, Sears, Genie, and Linear garage door openers.
1/2 HP Garage doors Up to 350 lbs.
3/4 HP Garage Doors Up to 600 lbs.
1 HP Garage Doors Up to 750 lbs.
1 HP+ For Garage Doors Over 750 lbs.
In general, if the garage door springs are properly adjusted, and the door is balanced, even a 1/2 HP opener will be able to lift a 600 lbs. custom garage door. However, it may cause the openers premature failure and goes against the manufacturers guidelines. The main reason for failure will be the auto-reverse feature of the opener. When your heavy garage door is on its way down, and the sensors get triggered, your garage door opener needs to stop and reverse the door back up. Thats where the wear and tear will be more significant if the doors weight exceeds the recommended limit.
Can A Garage Door Opener Be Too Powerful
Garage door openersâ work generally is to lift and lower the garage door. They are only as powerful as the power to lift and lower the garage door is needed. In the event a garage door opener is too powerful, then it means itâs the wrong choice the for garage door given its weight and size.
Consider your garage doorâs weight and size and match the same with the appropriate horsepower needed to lift and lower the door effectively.
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Cost Estimates For Garage Door Openers Based On Horsepower
1/3 HP : When I was doing my research before buying a new garage door opener, I found a few articles that suggested a 1/3 HP as the entry level. Theres just one problem: Most major manufacturers stopped making a 1/3 Horsepower garage door opener. You may still be able to find old stock lying around, but Id steer clear of these.
1/2 HP : This is the new entry level garage door opener. You wont find too many bells and whistles. The major selling point here will be the number of remotes that they include. On some of the more expensive models youll also get an exterior keypad entry. If youre looking at a garage door opener thats pushing the $200 price mark, Id move to the 3/4 HP models instead.
3/4 HP : Now youll start to see some of the cooler features like smart home integrations or smartphone apps. The more expensive models will include a battery backup or an LCD wall-console.
1.25 HP and up : This is the cream of the crop. Every opener I found with over 1 1/4 HP had an external keypad included, smartphone integration and most of them had a battery backup. Youll also find some really cool innovations here like automatic locking as well.
How Much Horsepower Does My Garage Door Opener Need
Your garage door is one of the largest and heaviest pieces of moving equipment in your home. You use it every single day and usually several times and that means you need it to run properly for convenient living. Having the right horsepower for your garage door opener is a crucial part of a properly functioning door. You need to consider several factors before deciding which opener, and which motor, is best for your garage door and your home.
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How Important Is The Torsion Spring
The more the door weighs, the more horsepower your garage door needs. Easy right?
Not so fast.
Horsepower isnt everything.
Believe it or not, the garage door opener doesnt do most of the work. The torsion spring does the heavy lifting literally.
With a properly balanced garage door, the torsion spring and garage door opener work together to raise and lower the door easily. If the spring isnt calibrated correctly then the entire system is going to suffer.
Youll also want to keep your garage door properly clean and lubricated. For a quick guide, check out this article I wrote about how to spend five minutes, once a year to keep your garage door lubricated.
Think about how the opener actually pulls the garage door up and down.
Chain drive and belt drive garage door openers are the most common and least expensive. Chain drive garage door openers are usually less expensive than belt drive units, but theyre also much louder.
There are a couple of other options that are pretty innovative as well.
Sommer has a Direct Drive garage door opener that actually moves along the track while its working. Because the unit is moving and not the chain, there should be almost no noise. Its a little pricey so Id like to see this one in person to get a better idea of how it sounds.
What Is The Minimum Horsepower Needed For A Single Garage Door Opener
For residential use, an opener of at least 1/2 horsepower is standard. Look for a garage door opener that has the horsepower required for the size and weight of your garage door. Most doors 10 feet wide by 8 feet tall constructed of lightweight material, such as uninsulated steel, can be handled by a 1/3-horsepower opener.
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The Opener Wont Operate Due To Power Failure
/2 Hp Vs 3/4 Hp Garage Door Openers Which Is Best For Me
Well, itâs not a big debate really. 1/2 HP garage door openers are suitable for light, single garage doors weighing not more than 500 lbs in most cases. Some very good options are applicable for light double garage doors.
3/4 HP garage door openers are almost a reserve for heavier garage door openers. Weight in this case is dictated by the size and material used to make the garage doors.
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How To Choose The Best 1/2 Horsepower Garage Door Openers
The design of most garage door openers is the same. A trolley or carriage is pulled along a track by a motor. The garage door is attached to the trolley, which pulls or pushes the door open or closed as the trolley moves.
The way the motor drives the trolley is the key distinction between different garage door opener models. First, we consider the different types of 1/2 horsepower garage door openers.
Horsepower Isnt The Most Important Factor
Horsepower gets our attention and the garage door opener manufacturers know it.
Most people dont really care about smartphone integration or extra safety features like automatic locking. I meantheyre nice innovations, but theyre not going to get me to run out and buy a new garage door opener.
Imagine youre walking through Lowes or Home Depot and you see a new garage door opened with 1 1/4 HP. Your old one has a measly 1/2 HP.
On some level, you start thinking that the bigger motor is going to work less or your garage door is going to open faster.
Then youre hooked.
YOU MUST HAVE IT!!!
But thats wrong.
That extra 3/4 HP doesnt open my garage door any faster and its not the motor that actually does most of the work.
One other thing that wont matter is whether or not you have a high-lift garage door. No matter if you have a standard track or high-lift track, that wont change how powerful a garage door opener you need.
So if garage door opener horsepower isnt that importantthen what is it good for?
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What Can A Smart Garage Door Opener Do
- Use your smartphone to remotely control your garage door or gate via Wi-Fi or over the Internet.
- Control your garage door or gate with real time video.
- Check if your garage door or gate is open or closed.
- Use Apple HomeKit, Amazon Alexa, Google Home, IFTTT or Samsung SmartThings to operate the garage door or gate.
- Check who opened or closed the garage door or gate.
- Use your Apple Watch and Siri Shortcuts to operate the garage door or gate.
- Manage your garage door or gate access remotely by user, time, door and also by location.
- Open the garage door or gate automatically when you arrive to your home .
- Schedule when the garage door or gate should automatically open and close.
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Garage Door Size And Material
Most standard garage doors between 8 to 10 feet wide require a 1/3 HP mechanism to operate. However, when things come to a 2 car garage door, the size becomes a more serious aspect.
To fit 2 cars horizontally youll need at least 14 feet wide door, including a heavier trolley system. Such a large door requires at least 1/2 to 3/4 HP to operate properly. If the door is a heavy wooden one, you might need a 1 1/2 HP garage door opener for a smooth operation.
/2 Hp Chain Drive Garage Door Opener Kit
- CHAIN DRIVE: Rugged steel construction delivers toughness and durability you can count on
- LIFT POWER: Reliable Lifting Force of ½ HP is ideal for light daily use on a 7 ft. garage door extension kits are required for an 8 ft. door or for a 10 ft. door
- SECURE ACCESS: Each time the remote is activated, a new access signal is sent from billions of possible combinations to prevent interception of the radio signal by would-be hackers
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So How Much Horsepower Do I Need Garage Door Opener If I Don’t Know The Weight Of The Door
We understand that an average homeowner wont be able to easily get the doors weight. Therefore well provide some basic information on how much horsepower opener you need for standard garage doors.
Single-Car Garage Doors If you have a steel garage door with no wood overlays on the outside, a standard 1/2 HP garage door opener will be enough, and you shouldnt spend extra on a more powerful garage door opener. This applies to single-layer wooden garage doors as well. However, if your single-car garage door has a wooden overlay or is a custom-made double-layer wooden door, we would suggest choosing a 3/4HP garage door opener for smoother and safer operation.
Double-Car Garage Doors A 1/2 HP garage door opener is sufficient for most standard double-sized garage doors and will be enough to operate the door safely. However, garage doors with wooden overlay or custom-built wooden garage doors will require a more powerful operator. We would suggest checking your local stores and comparing the price of 3/4HP and 1HP garage door openers and go for the one that makes more sense financially. You might get an opener that will be an overkill for your door, but having an underpowered opener for a heavy garage door will be the worst.
The Door Operates From Wall Push Button But Not From The Transmitter
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Signature Series 2 Hp Premium Screw Drive Garage Door Opener
This Model is Sold Exclusively at The Home Depot
The Genie Signature Series premium screw drive garage door opener has an ultra-quiet 2 HPc DC motor that provides the ultimate combination of power and speed. It is twice as fast as most chain or belt drive garage door opener models. This model is specifically designed for 7 ft. high garage doors, and it includes an added Genie Intellicode-enabled exterior wireless keypad for convenient garage door entry without a remote. It also has a GenieSense enabled 140-Volt DC motor paired with a proprietary maintenance-free direct screw drive system that increases strength, power and provides unmatched durability for the heaviest doors. This garage door opener also includes Intellicode rolling code technology that prevents unauthorized access. You will also enjoy the added conveniences of a wireless exterior keypad, two pre-programmed remotes for quicker set-up and a wall control panel with a vacation lock for added security. Get peace of mind with the Genie Safe-T-Beam garage door safety sensor, helping prevent accidents with an infrared beam of light across the door opening. This premium screw drive garage door opener is also made with enclosed rail design to ensure the highest levels of safety and years of reliable operation.
The Door Doesnt Open Completely
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My Door Reverses For No Apparent Reason After Fully Closing And Touching The Floor:
Repeat safety reverse test after adjustments to force or travel limits. The need for occasional adjustment for the force and limit settings is normal, and weather conditions, in particular, can affect door travel.
Adjust the UP and DOWN Travel Limits. Decrease down travel by turning down the limit adjustment screw clockwise.
Benefits Of Craftsman 1/2 Hp Garage Door Opener
The Craftsman 1/2 HP Garage Door Opener offers a variety of great features for any garage door, including a reliable AC motor with a chain drive and a timer that can automatically close the garage door after a certain period of time. This allows for the ultimate in-home automation and its also a great additional feature for your garage.
Another great option is the Smart Motion LCD control as it displays the time, the temperature, as well as all the system diagnostics you need to know about. This Smart Motion LCD will also automatically turn on the lights in the garage as soon as motion is sensed. This means you automatically have light inside your garage, as soon as you enter it from the outside or your home inside.
With safety reversing sensors that can automatically reverse the garage door if anything interrupts the garage beam when closing, this is a great system to have. This is a great security feature as you do not want any damage to your property even worse, to a person or a child who gets in the way. The garage door will automatically stop and reverse, preventing any unnecessary damage.
The radio system will virtually terminate any interference caused in and around the home, to ensure that you can access your garage every time and from a great distance. The system is also compatible with certain in-vehicle remote control systems with wireless keyless entry pad that allows you to enter the garage without a key or a remote, by simply using a secure four-digit pin.
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