Garage door openers and equipment - http://a1garagedooropeners.com

Craftsman 3 4 Hp Garage Door




Craftsman 3 4 Hp Garage Door Opener - Bookshelf


172 pages

Field & Stream

1982-10

1 HP Craftsman® Compressor (#17621 or #17631) 12-gal. tank, air chuck and air hose for inflating, painting, cleaning and repairing. Save $170» NOW ... 1/3 HP Garage Door Opener with TWO Solid State Transmitters. (#6649/6634) Over ...

About this book
FIELD & STREAM, America’s largest outdoor sports magazine, celebrates the outdoor experience with great stories, compelling photography, and sound advice while honoring the traditions hunters and fishermen have passed down for generations.



188 pages

Popular Science

1982-10

1 HP Craftsman® Compressor (#17621 or #17631) 12-gal. tank, air chuck and air hose for inflating, painting, cleaning and repairing. Save $170* NOW $349.99. ... NOW $169 98 1/3 HP Garage Door Opener with TWO Solid State Transmitters.

About this book
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.



232 pages

Popular Science

1967-02

Reversible. 3,4" keyed output shaft 120 RPM. All metal srear case construction. Exc. for conveyor belts, garage door openers, any heavy duty-low speed use. 113/4" L x ShpB. wt. 24 Ins. NEW. Special purchase. Spe A $52 value. Now $24. SO.

About this book
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.


Garage openers Directory

Craftsman 3/4 HP Garage Door Opener: Lift the Heaviest ...
The Craftsman Keyless Garage Door Opener Lifts Fast and Locks Tight More powerful than most, the Craftsman 3/4 HP Garage Door Opener was built to m...

Craftsman 3 / 4 HP Garage Door Opener | eBay
New Craftsman Garage Door Opener 3/4 HP Chain Drive 53990 OTHERS SELL NEW OTHER. More powerful than most, the Craftsman 3/4 HP Garage Door Opener was built to make ...

craftsman 3 / 4 hp garage door opener | eBay
Find great deals on eBay for craftsman 3/4 hp garage door opener and 3/4 hp garage door opener. Shop with confidence.

Craftsman 3 4 Hp Garage Door Opener - Garage openers
Garage openers Directory. Craftsman 3/4 HP Garage Door Opener: Lift the Heaviest ... The Craftsman Keyless Garage Door Opener Lifts Fast and Locks Tight More powerful ...

Craftsman 3/4 Horsepower Chain Drive Garage Door Opener ...
The Craftsman 3/4 HP Belt Drive garage door opener model 53990 includes includes two 3-function remotes, motion-detecting control console, wireless keyless entry pad ...


ADVANCED PRODUCT FINDER

    Don't see what you're looking for?

Garage openers

Editor's picks

  • Chamberlain

    Chamberlain LiftMaster Sears Craftsman 41C4220A Gear & Sprocket Assembly Kit

    Home Improvement (Chamberlain)

    Rating (874 reviews):
    (4.8/5)
    Chamberlain

    Great Product; Relatively Easy Installation

    I benefited greatly from comments others made about this product and how to install it, and I thought I'd add mine for any who are looking at getting this. My 11-year-old Liftmaster chain drive garage door opener stopped working and had the same worn out sprocket that so many have described, with the white snow shavings, etc. I too feared I'd have to spend $100s getting it fixed, then I found this great product on Amazon. I installed it last night, the whole process, including finding tools and adjusting the chain and door afterward, took me about 2.5 hours, but the actual removal and installation of the part took only about an hour. Garage door works great now, and is quieter than before.For the installation, I did what the reviewer before me did, which means I didn't remove all of the stuff the instructions said to remove. Here's a fairly detailed step-by-step of what I did -- my inner and outer "trolleys" (the things that slide the door along the rail and that have... 5/5 bantcher - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Chamberlain LiftMaster Sears Craftsman 41C4220A Gear & Sprocket Assembly Kit (Misc.) I benefited greatly from comments others made about this product and how to install it, and I thought I'd add mine for any who are looking at getting this. My 11-year-old Liftmaster chain drive garage door opener stopped working and had the same worn out sprocket that so many have described, with the white snow shavings, etc. I too feared I'd have to spend $100s getting it fixed, then I found this great product on Amazon. I installed it last night, the whole process, including finding tools and adjusting the chain and door afterward, took me about 2.5 hours, but the actual removal and installation of the part took only about an hour. Garage door works great now, and is quieter than before.For the installation, I did what the reviewer before me did, which means I didn't remove all of the stuff the instructions said to remove. Here's a fairly detailed step-by-step of what I did -- my inner and outer "trolleys" (the things that slide the door along the rail and that have... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , October 20, 2009

    Works like a charm, but what a lot of work it is.......

    First, I wanted to offer compliments to other reviewers that described the symptoms of the gears being bad - the "snow", the stop-and-starts, the stop working altogether but can still hear the motor running - nailed it exactly. Very clear to me after reading those that this was exactly the product I needed. It is exactly what it says it is - an OEM Liftmaster gear replacement assembly. The directions that come with it are excellent - step-by-step, and it explains exactly what you need to do. The directions are the best part of this product - if they were not so well done, it would be impossible.No knock against the product, but installation was considerably more work than I expected. I had visions of undoing a couple of screws, popping out a gear, putting in the new ones, and being done - boy, I couldn't have been more wrong. The process can best be summarized as "take your garage door opener completely apart, removing all pieces, wires, etc. Around 30 to 50 screws,... 5/5 Kentucky Reviewer (Louisville, KY) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Chamberlain LiftMaster Sears Craftsman 41C4220A Gear & Sprocket Assembly Kit (Misc.) First, I wanted to offer compliments to other reviewers that described the symptoms of the gears being bad - the "snow", the stop-and-starts, the stop working altogether but can still hear the motor running - nailed it exactly. Very clear to me after reading those that this was exactly the product I needed. It is exactly what it says it is - an OEM Liftmaster gear replacement assembly. The directions that come with it are excellent - step-by-step, and it explains exactly what you need to do. The directions are the best part of this product - if they were not so well done, it would be impossible.No knock against the product, but installation was considerably more work than I expected. I had visions of undoing a couple of screws, popping out a gear, putting in the new ones, and being done - boy, I couldn't have been more wrong. The process can best be summarized as "take your garage door opener completely apart, removing all pieces, wires, etc. Around 30 to 50 screws,... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , February 23, 2008

    Worked! Here are a few tips.

    This is one of those time consuming jobs with little annoying issues. Here are my tips so hopefully you can avoid the problems I had, making your job much faster than mine was. The sprocket on the top of my unit broke so I just had to replace the drive gear and shaft. No other parts were worn or damaged so I didn't bother with them. The annoying part is that you unscrew the screws on the shaft plate from the inside of the unit and there isn't alot of room for your hand motion. I used the smallest ratchet in my set. A couple things to be aware of during this step is that you can remove the back panel with the circuit board by unplugging the circuit board. It has a multi-pin plug that is very similar to computer drive plugs. Also, I recommend wearing mechanics gloves b/c the unit is made from stamped metal so there are lots of sharp edges and corners which easily cut up your knucles and scrape fingers. One other problem I had was with my chain. Since the sprocket broke the... 4/5 BTM (Jeffersonville, IN) - See all my reviews Amazon Verified Purchase(What's this?) This is one of those time consuming jobs with little annoying issues. Here are my tips so hopefully you can avoid the problems I had, making your job much faster than mine was. The sprocket on the top of my unit broke so I just had to replace the drive gear and shaft. No other parts were worn or damaged so I didn't bother with them. The annoying part is that you unscrew the screws on the shaft plate from the inside of the unit and there isn't alot of room for your hand motion. I used the smallest ratchet in my set. A couple things to be aware of during this step is that you can remove the back panel with the circuit board by unplugging the circuit board. It has a multi-pin plug that is very similar to computer drive plugs. Also, I recommend wearing mechanics gloves b/c the unit is made from stamped metal so there are lots of sharp edges and corners which easily cut up your knucles and scrape fingers. One other problem I had was with my chain. Since the sprocket broke the... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , June 6, 2011
    List Price: $39.99
    Price: $19.90
    You Save: $20.09 (50%)
    Includes: Gear and Sprocket, Worm Gear, Grease, Motor Shaft Bearings, Sprocket Bearings,Instructions
    Compatible with CHAIN Drive Chamberlain Sears Craftsman Manufactured operators 1984-current


  • Craftsman

    Craftsman Garage Door Opener 3/4 Hp Chain Drive 53990

    Home Improvement (Craftsman)
    List Price: $229.99
    Price: $199.99
    You Save: $30.00 (13%)

    built to make short work of heavy doors with a smooth cranking action that's quiet and reliable.
    The Craftsman Keyless Garage Door Opener Lifts Fast and Locks Tight
    More powerful than most, the Craftsman 3/4 HP Garage Door Opener.


  • Craftsman

    Craftsman 1/2 hp Garage Door Opener, Chain Drive

    Home Improvement (Craftsman)

    Rating (1 reviews):
    (5.0/5)
    Craftsman

    Excelente

    0 5/5 Jose Galdamez - See all my reviews This review is from: Craftsman 1/2 hp Garage Door Opener, Chain Drive (Misc.) Es un excelente motor para abrir el porton del garaje yo tengo uno en uso desde hace mas de 7 años y no me a presentado falla alguna, mas que mantenimiento rutinario, estoy por comprarme otro . 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 19, 2011
    Security+ Anti-Burglary Coding sends a brand new code every time you use your remote
    Posi-Lock system locks door when it is down
    Light (up to 75W) turns on when sensors are obstructed & door is opening or closing
    Infrared safety reversing sensors prevent door from closing when anything enters its path


  • Chamberlain

    Chamberlain PD752D 3/4-Horsepower Heavy-Duty Premium Chain Drive Garage Door Opener

    Home Improvement (Chamberlain)

    Rating (163 reviews):
    (4.5/5)
    Chamberlain

    Very quiet, lifts even our very heavy door

    We used to have a 1/3 HP garage door opener, and it gave us nothing but problems. We have a metal folding garage door with wood panels on the outside. Whenever there was overnight moisture, we would not be able to open the garage door. The door would become soaked when it rained, and it was very heavy.Not a problem for this 3/4 HP garage door opener from Chamberlain. It opens our heavy garage door every time, and it's also very quiet. No loud mechanical or electrical noises when it's operating.The box that it came in is not that large. It includes the railings in sections. The rail comes together from the pieces to form one permanent long piece. At first, we thought it would be very difficult to install this opener, but in fact it was very easy. We took our time to make sure it was installed right, and the total time was about 1 hour. The instructions were clear and the installation was surprisingly a breeze.The only thing is that be aware... 5/5 Calvin Tong - See all my reviews, December 29, 2005

    Chamberlain chain drive is a quality product

    0 4/5 Marty M. Marion "zentiger" (Carlsbad, CA) - See all my reviews, July 25, 2006

    Quiet, powerful, motion sensor light, hard to program to my cars

    I purchased this unit when my 11-year old Craftsman 1/2 hp died. That unit was noisy, slow, and too young to die. The previous door opener I owned was 20-years old when I sold the home, it still worked fine.Okay, so after reading the reviews on Amazon, I decided to go with another chain drive because the belt drives sounded a bit dicey with plastic gears or whatever. I decided on the 3/4 hp for 2 reasons, 1.) it was cheaper than the 1/2 hp with the wireless keypad (which I already owned), and 2.) I figured a little extra power might make it last longer, and will be compatible with a heavier door if we decide or need to replace the existing one. From Amazon, it was delivered in 1 day, even though I selected Standard shipping (3-5 day estimate), pretty cool.Okay, so the Chamberlain PD752D instructions were better than I imagined, but still hard to read in some sections - requiring several attempts to understand what they were intending. I'm pretty mechanically... 5/5 Craig Detter (Chicago, IL - United States) - See all my reviews, February 11, 2011
    List Price: $219.00
    Price: $187.99
    You Save: $31.01 (14%)
    Quick-Install 5-piece rail system
    3/4-horsepower chain drive is strong enough to lift even the heaviest garage doors
    Garage door opener lights turn on anytime the Protector System beam is obstructed
    Quick Connect terminals enable easy installation of the Protector System and door control wires
    Includes limited- lifetime motor warranty


  • Chamberlain

    Chamberlain Sears Craftsman Liftmaster 41A2817 Gear Kit

    Home Improvement (Chamberlain)

    Rating (146 reviews):
    (4.7/5)
    Chamberlain

    Great kit at good price, but be sure this is all you need!

    0 4/5 T. Freed "carolina coffee lover" (Greenville, NC USA) - See all my reviews, November 30, 2009

    Garage Door Opener Repair Kit

    0 5/5 Claude Simpson (New York) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Chamberlain Sears Craftsman Liftmaster 41A2817 Gear Kit (Misc.) The Sears Craftsman LiftMaster Chamberlain Garage Door Opener Gear Kit arrived in a timely manner. The plastic gear in my old opener had become excessively worn and did not work any longer. The instructions that came with the Kit are pretty straight forward. I was able to remove the old gear, etc and install the replacement parts in about an hour. The parts included in the kit are a direct replacement and are installed without any modification. My Sears Craftsman Opener now works like new. This kit is well worth the $18 and one hour it took to install. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 24, 2010

    Excellent Product

    0 5/5 Vincent V. Douglas "vivaldi265" (Atlanta, Ga. USA) - See all my reviews, February 15, 2010
    Kit Includes: Drive Gear, Worm Gear, Replacement Bearings, and Installation Instructions
    Gear diameter: 2 3/4"
    Sears Craftsman Chamberlain Liftmaster Openers
    Compatible with Chamberlain manufactured openers 1984-current
    Factory OEM Part


  • Chamberlain

    Chamberlain KLIK2U Clicker Keypad

    Home Improvement (Chamberlain)

    Rating (394 reviews):
    (4.2/5)
    Chamberlain

    As advertised, very convenient!

    0 5/5 J. Atkinson - See all my reviews, April 15, 2008

    Very good prduct

    0 5/5 G.S. "Gary" (Homer Glen, IL) - See all my reviews This review is from: Chamberlain KLIK2U Clicker Keypad (Tools & Home Improvement) Remote is easy to program and works great. Buttons have a good feel, backlite is bright and it uses a standard 9 volt battery. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , September 22, 2008

    It DOES work with GENIE Intellicode Openers!

    After trying to program it a dozen times, it wouldn't work with my Genie Opener (circa 2003). Being Sunday, Customer Service consisted of a recording of the instructions, verbatim. So I went to the website and viewed the instructional video... well - I felt dumb. The step I was doing incorrectly was the first step!1) HOLD both * and # until the lights stop flashing then enter...2) your 4-digit PIN3) #4) opener ID (mine was 6)5) #6) press the learn key on the front of the Genie opener (you must hold the Clicker no more than 2 feet away from the Genie)7) 4-digit PIN8) 00Once the lights on the Clicker turn off, key in your code (followed by 0) and the door should open.TIP: I printed an abridged version of these instructions on my P-Touch and stuck them under the battery for future conveniencePROS: It works well - The entire keypad lights up - the white color blends in with the trim - comes with a 9-volt battery... 3/5 Another Brady "Another Brady" - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Chamberlain KLIK2U Clicker Keypad (Tools & Home Improvement) After trying to program it a dozen times, it wouldn't work with my Genie Opener (circa 2003). Being Sunday, Customer Service consisted of a recording of the instructions, verbatim. So I went to the website and viewed the instructional video... well - I felt dumb. The step I was doing incorrectly was the first step!1) HOLD both * and # until the lights stop flashing then enter...2) your 4-digit PIN3) #4) opener ID (mine was 6)5) #6) press the learn key on the front of the Genie opener (you must hold the Clicker no more than 2 feet away from the Genie)7) 4-digit PIN8) 00Once the lights on the Clicker turn off, key in your code (followed by 0) and the door should open.TIP: I printed an abridged version of these instructions on my P-Touch and stuck them under the battery for future conveniencePROS: It works well - The entire keypad lights up - the white color blends in with the trim - comes with a 9-volt battery... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , November 29, 2009
    List Price: $49.99
    This backlit clicker keypad will provide quick and easy entry.
    Works with 99.9% of garage door openers such as Chamberlain, Craftsman, Genie, LiftMaster, Overhead Door, and Stanley.
    Programs in seconds
    Smart Learn button.No need to carry a key or button.
    A personal 4-digit code enables access and a Smart Learn button takes care of programming within seconds.


  • Liftmaster

    Liftmaster 971LM 390Mhz Garage Door Remote

    Home Improvement (Liftmaster)

    Rating (569 reviews):
    (4.7/5)
    Liftmaster

    Works great, simple setup

    0 5/5 Da Da Gary (Hewitt, TX United States) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Liftmaster 971LM 390Mhz Garage Door Remote (Misc.) To verify this remote works with your unit, press the learn button on your overhead unit (remove the plastic light cover on the back side and look for a square button - mine is red). When you press the button the led light will light up. If yours is yellow, then this remote will work for you. I would suggest you immediately unplug and re-plug in your garage door opener to cancel the "learn" mode so that on the off chance that a neighbor is opening their garage door your door opener won't "learn" their code and start opening when they push their remote... but anyway...Setup is as simple as that, press the learn button, then press the remote button. The unit will click and flash to let you know it is learned. Now the remote will work.The remote also comes with battery and clip to mount to your car visor. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , October 17, 2010

    AWESOME.

    0 5/5 Johnson "Johnson" (San Diego) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Liftmaster 971LM 390Mhz Garage Door Remote (Misc.) It couldnt have been easier:-Press learn button...Look for light.Bam, light is on!-Hold the clicker within 30 seconds.Held it.-Listen for click, done.It clicked, instantly. Done deal. Literally 12-15 seconds 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 14, 2010

    Works Perfect

    0 5/5 S. O'Ferrall (California) - See all my reviews, September 29, 2009
    List Price: $34.95
    Price: $11.05
    You Save: $23.90 (68%)
    Visor Clip
    Security+ Coding
    One Button


  • Craftsman

    Craftsman Garage Door Opener 53915 1/2 Hp Belt Drive,motion-detecting Control

    Home Improvement (Craftsman)

    Rating (2 reviews):
    (4.5/5)
    Craftsman

    Works good and less noisy than my old one

    0 4/5 Jason - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Craftsman Garage Door Opener 53915 1/2 Hp Belt Drive,motion-detecting Control I bought this garage door opener to replace a broken one. The old one used a chain around a gear to open and close the door. This one has a rubber drive belt. The garage door opener works well, and I would say makes 50% less noise. That was important for me because the opener is right below my bedroom. Assembly was easy mostly because I already had an opener installed so I didn't need to install brackets on the wall and ceiling I was able to reuse the old ones. I only needed to replace the opener and the metal door opener track. Lost one star because some of the instructions were a little confusing and the diagrams of the pieces didn't exactly match what I got in the box. Overall it does what I expect, opens and closes my garage door. The keypad works great as well as the remotes. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , June 20, 2013

    easy to install

    0 5/5 shannon - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Craftsman Garage Door Opener 53915 1/2 Hp Belt Drive,motion-detecting Control My husband and a friend installed this in an hour. It has not had any problems. Have not installed the outside push bottoms because its to cold out but I hope that works. ;) 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 25, 2014
    List Price: $229.99
    Price: $199.99
    You Save: $30.00 (13%)
    Craftsman Belt Drive Garage Door Opener: Power, Safety and Quiet Operation
    1/2 HP heavy duty motor offers steady performance for years
    2 Security®+ 3-function remotes are perfect for multi-car families
    Security®+ Anti-Burglary Coding rolling code changes every time button on the remote is pushed
    Belt drive for ultra-quiet, strong and dependable performance


  • Sommer USA

    Sommer Direct Drive Opener 3/4hp #1 Selling Garage Door Opener

    Home Improvement (Sommer USA)

    Rating (114 reviews):
    (4.6/5)
    Sommer USA

    Elegant Simple and Quiet

    I tend to research or over research something before I buy it, suffering research remorse before I ever purchase and the garage door opener was no different.When my 10 year old Craftsman chain drive opener on the main garage door quit working past the point of my ability or at least willingness to repair it again, I set off on a search of designs, service life and reviews of what is available today.Until I came across the Sommer design my preference was screw drive openers. I still curse the day I sold my old house and didn't take the 25+ year old Genie screw drive opener without safety features with me.The first realization is this; there's really only 4 "main" manufactures of garage door hardware and designs in the US; Genie, Liftmaster, Chamberlain and Wayne Dalton. To make it worse they even use each others parts, so what is one is often times found in another manufactures model, not just by similar design, but by actual part number.I focused on screw... 5/5 Wildwood - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Sommer Direct Drive Opener 3/4hp #1 Selling Garage Door Opener I tend to research or over research something before I buy it, suffering research remorse before I ever purchase and the garage door opener was no different.When my 10 year old Craftsman chain drive opener on the main garage door quit working past the point of my ability or at least willingness to repair it again, I set off on a search of designs, service life and reviews of what is available today.Until I came across the Sommer design my preference was screw drive openers. I still curse the day I sold my old house and didn't take the 25+ year old Genie screw drive opener without safety features with me.The first realization is this; there's really only 4 "main" manufactures of garage door hardware and designs in the US; Genie, Liftmaster, Chamberlain and Wayne Dalton. To make it worse they even use each others parts, so what is one is often times found in another manufactures model, not just by similar design, but by actual part number.I focused on screw... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , February 9, 2011

    A Quality Opener with a Few Concerns -- 1 Year Update ---

    I received my new 3/4 horsepower opener this past Friday. So I set about to installing it over the weekend. It was a little bit of a project since my garage is fully finished with sheetrock and texture but had not been pre-designed with a garage door opener in mind.The package arrived in a single box about 3 foot long and 1 foot wide and deep. I was slightly concerned as there was some damage to one end of the box when UPS dropped it off. But once I opened the box, I found the product to be well packaged and protected. There was no evidence of any damage inside the box. I was surprised and slighly confused as I had read some other reviews talking about 2 packages and such and the track being in a seperate package. All I can say is that was not the case with this opener as the track was in the box as well.The PRO's --1. Well Packaged2. All items are seperated and package to flow with the installation process.3. Well designed overall... 4/5 Ken -- Denton, Texas (Denton, Texas) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Sommer Direct Drive Opener 3/4hp #1 Selling Garage Door Opener I received my new 3/4 horsepower opener this past Friday. So I set about to installing it over the weekend. It was a little bit of a project since my garage is fully finished with sheetrock and texture but had not been pre-designed with a garage door opener in mind.The package arrived in a single box about 3 foot long and 1 foot wide and deep. I was slightly concerned as there was some damage to one end of the box when UPS dropped it off. But once I opened the box, I found the product to be well packaged and protected. There was no evidence of any damage inside the box. I was surprised and slighly confused as I had read some other reviews talking about 2 packages and such and the track being in a seperate package. All I can say is that was not the case with this opener as the track was in the box as well.The PRO's --1. Well Packaged2. All items are seperated and package to flow with the installation process.3. Well designed overall... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , October 24, 2011

    Sommer Synoris 550 Garage Door Opener

    Purchased the Sommer Direct Drive Garage Door opener for my home when the builder installed Chamberlain Liftmaster (5 years old) went bad. The logic board went up and I was not going to spend over $100 to replace it, so I decided to purchase a new opener. After researching several brands, I chose the Sommer and I am very happy with it.Upon receiving the Sommer, I pre-installed the unit on my workbench according to the instructions. Then the next day, I removed the Chamberlain unit, the chain belt, all wiring, and sensors. This and the installation of the Sommer took about 2 hours and went smoothly. When everything was in place and connected, I then set about programming the two (2) remote controls. This was accomplished in less than 2 minutes. I did have a problem... 5/5 Gary McAlhany (Seven Lakes, North Carolina) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Sommer Direct Drive Opener 3/4hp #1 Selling Garage Door Opener SOMMER Direct Drive Garage Door Opener 3/4 HPPurchased the Sommer Direct Drive Garage Door opener for my home when the builder installed Chamberlain Liftmaster (5 years old) went bad. The logic board went up and I was not going to spend over $100 to replace it, so I decided to purchase a new opener. After researching several brands, I chose the Sommer and I am very happy with it.Upon receiving the Sommer, I pre-installed the unit on my workbench according to the instructions. Then the next day, I removed the Chamberlain unit, the chain belt, all wiring, and sensors. This and the installation of the Sommer took about 2 hours and went smoothly. When everything was in place and connected, I then set about programming the two (2) remote controls. This was accomplished in less than 2 minutes. I did have a problem... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , March 1, 2011
    Includes high quality photo eyes
    HomeLink compatible/Sommer USA customer service available
    For door up to 550 lbs. - spring balanced
    Includes two 2- button transmitters/wall bush button
    Incl. rail for 7 ft. - 8 ft. door height/full installation kit included/Rolling Code Frequency


  • Chamberlain

    Chamberlain 4228 EverCharge Standby Power System Replacement Battery

    Home Improvement (Chamberlain)

    Rating (265 reviews):
    (4.6/5)
    Chamberlain

    Perfect substitute for 41A6357-1

    0 5/5 Patricia Siebenmorgen (Fayetteville, AR) - See all my reviews, April 12, 2010

    You can buy this one to substitute part# 41A6357-1 for model# 248754

    I purchased this battery replacement for the Chamberlain Whisper Drive Plus 3/4 HPS model# 248754. The manual and Chamberlain's website called for purchasing part# 41A6357-1.The Chamberlain website was about the same price (just slightly more), but the shipping was $8.63 for ground (5-10 business days) and $29.83 for air (3-5 business days).The annoying beep every 20-30 seconds was enough to pay the $30 for air shipping, but I had to wait another 3-5 business days.I read a couple of reviews stating that this battery was successfully used to replace the 41A6357-1 battery type. The connectors on this battery is slightly different than the original manufacturer battery as it did not have wires connected to the battery and only had the clips. The wires on the original manufacturer battery allowed for an easier time to remove the battery. I could tell that by inserting this battery into the unit, it would be difficult to pull it out the next time I... 4/5 Michael K. Lee "ilovesushi" (Simi Valley, CA USA) - See all my reviews, November 22, 2010

    Works great

    0 5/5 M. Hall - See all my reviews, September 14, 2010
    List Price: $39.95
    UPS Systems and Alarm Systems
    12 volt
    Medical Devices
    5 Ah for use in Emergency Lighting