But irrespective of that, the Liftmaster 3900 is preferable for commercial use. The drive type is also another essential feature of a garage door opener. The opener itself is a bit heavy at 35lbs, so getting it in-place one handed and mounted is likely the most physically tasking part. Wireless light - locate anywhere there is an outlet. That aside, the jackshaft openers allowed me to get rid of the middle bar of a standard garage opener. Wiring direction for door edge safety emitter/receiver not clear. The Liftmaster 8500, on the other hand, comes with the internal chain and sprocket drive type. This drive type is effective, but it is often associated with so much noise. From this, you can already catch a glimpse of how the Liftmaster 3900 differs from the Liftmaster 8500. The Liftmaster 3900 comes with a simple push-button control panel. 3900 is a commercial garage door opener mostly used only for industrial purposes. Maximum recommended duty cycle: 10 cycles per hour. It moves slow - both directions. The smart LCD control panel can be used to open and close the garage door from the inside of the garage. They are slightly different in size. The information which appears on this site is subject to change at any time. They might look similar with the same build and design but they have a couple of differences that set them apart from each other. Added head room in garage where old opener was located. To further make things more precise, we are going to be highlighting each of the features. he door operates consistently and smoothly without much noise. Except as expressly set forth in our Terms of Use, all representations and warranties regarding the information presented on this page are disclaimed. This unit is super quiet compared to my belt drive opener and has great options like the automatic door closer after 1/5/10 minutes. The one negative is that if you're using a reverse drum configuration for a low ceiling, the opener does not work in reverse. It's real quiet. LiftMaster 3900 vs 8500 – Appearance When you look at the LiftMaster 3900 and the LiftMaster 8500 they are almost identical. Also, the jackshaft produces so little noise when opening the garage door. I would have given it 5 stars if the description made you aware that because of the “security+ 2.0” most people will additionally need to purchase the repeater to make it functional with Homelink buttons in cars. The Liftmaster 8500, on the other hand, comes with the same beam safety feature as the Liftmaster 3900 and extra audio and visual safety feature. The motor of the Liftmaster 3900 is powerful enough to lift a 650-pound door. I have never installed a garage door opener before, and the instructions made it easy....took only a few hours. I think that a little more wire for the controller would be helpful, as well as more staple - wire retainers). The protection feature helps to ensure safety when opening or closing your garage door. After trying different combinations of trying to move backwards, I simply installed the opener upside down for a reverse drum configuration and it has worked flawlessly. On the other hand, Liftmaster 8500 is perfect for residential use. They are both black with burgundy sides and they both have the LiftMaster logo on the front. Adjusting the door to full open and closed is very simple. But despite their similarities, there are still some differences that exist between them. Today, we are going to be comparing the Liftmaster 3900 and the Liftmaster 8500. It may be used on standard vertical and high-lift sectional doors measuring up to 14 ft. High and up to 18 ft. Safety monitors are at the bottom of the doors and are venerable. I have a 14' x 10' door and it works great. This means it's compatible with any two wire connections you want to use (ie., existing opener buttons) and is easily integrated into your choice of home automation when using 2 bell wires. We are also going to be describing how the features affect both Liftmaster’s model. This site is a free online resource that strives to offer helpful content and comparison features to its visitors. The motor is the powerhouse of a garage door opener. The two most popular and dependable LiftMaster Jackshaft garage door openers are the models 3900 and 8500. amzn_assoc_search_bar = "true"; LiftMaster 3900 Light Duty Commercial Jackshaft Operator, LiftMaster 8500 Cable Lifted Garage Door Opener, The Protector System® Safety Reversing Sensors, Cable Tension Monitor, ApBS Single Button Control Station, MyQ® Control Panel, 895MAX Premium Remote Contro, Garage Door Opener Head, Power Door Lock, Cable Tension Monitor, Remote Light, The Protector System® Safety Reversing Sensors, Ventilation / Pet Opening, Wall mount design and quiet DC motor, Door Open/Beam Obstructed / Lights On, Slow Start Soft Stop, MyQ mobile app lets you receive alerts and control the opener from anywhere, Wall mount design and quiet DC motor, Lifting Power operates doors up to 650 lbs, Ventilation / Pet Opening, Door Open/Beam Obstructed / Lights On, Slow Start Soft Stop, Frequency Agile on 310, 315 & 390 MHz Security+ 2.0 Anti-Burglary Coding, Lock Mode: Locks out remote controls, Light Control: Turns opener lights on/off, MyQ and Security+ 2.0 Radio, Timer-to-Close, Motion Detecting: Hands free opener lights on, Light Control: Turns opener lights on/off, Lock Mode: Locks out remote controls, Program remote controls, keypads and MyQ, Power door lock, Coding system: smart receiver, Code button and indicator light, Sensing technology, Timer-to-Close, Program Remote Controls, Keypads and MyQ Accessories, Maintenance Alert System, Security+ 2.0® sends a new code with every remote control click, The Protector System® safety sensors reverse the door automatically, Up Safety Stop, Down Safety Reverse, Emergency/Quick Release, Motion detector automatically turns on the light, The Protector System® auto reverses the garage door if there’s an obstruction, Hands Free Work Lights On, Down Safety Reverse, Up Safety Stop, What customers say about "Security And Safety", Chamberlain B970 Strong Belt Drive Garage Door Opener, Chamberlain Group WD1000WF 1-1/4 HPS Garage Door Opener, LiftMaster 8550W Belt Drive Garage Door Opener, LiftMaster 3800 Residential Jackshaft Garage Door Opener, Best Welding Gloves for MIG, TIG & Stick Work. But, let us see the type of protection that was installed in the Liftmaster 3900 and 8500. The protection feature is an added feature that makes the Liftmaster unique. amzn_assoc_tracking_id = "loghomesnetwo-20"; It requires a bit of coordination to place the opener and tighten the mounting collar bolts at the same time. More info, Copyright © 2020 www.bestadvisor.com. MyQ technology, Smart LCD Panel, and a three-button. So, the more powerful the motor, the heavier the garage door it can open.

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