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LiftMaster Chamberlain 41D4674-1 Garage Door Opener Circuit Board

LiftMaster Chamberlain 41D4674-1 Garage Door Opener Circuit Board
LiftMaster Chamberlain 41D4674-1 Garage Door Opener Circuit Board
LiftMaster Chamberlain 41D4674-1 Garage Door Opener Circuit Board
LiftMaster Chamberlain 41D4674-1 Garage Door Opener Circuit Board
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This item is discontinued.
Please view this replacement item:
Sommer Direct Drive 3/4 HP Garage Door Opener Model 1042V001
This item is discontinued. Please view this replacement item:
Product Description
Replace the faulty circuit board in your garage door opener and get it back in service. This circuit board 41D4674-1, made by LiftMaster Chamberlain, fits a variety of garage door openers manufactured between 1996 and 2007. Check the part number of your current circuit board. If the number is identical except for a letter designation at the end, then the circuit boards are interchangeable. The final letter represents a model year. Therefore, this logic board 41D4674-1 is a replacement for the following circuit boards:

41D4674-1C

41D4674-1D

41D4674-1E

41D4674-1F

41D4674-1G

For more information on compatibility of our circuit boards and garage door openers from various manufacturers, see our Chamberlain LiftMaster Garage Door Opener Circuit Board Compatibility Chart for complete listings. If you have other questions, post them in our Comments/Questions section. You’ll get answers from our experienced staff and from our customers, many of whom are professional installers. North Shore Commercial Door is a family-owned company with more than 35 years in the business of supplying garage door openers and parts for both residential and commercial use, so we have the expertise to help you get the parts you need.

North Shore Commercial Door recommends using a LiftMaster 990LM Garage Door Opener Surge Protector to protect your unit from electrical surges that can be caused by lightning strikes or electrical malfunctions. We offer a special discount price when you order a replacement circuit board and a surge protector together.
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COMMENT: The subject board receives signals from remote controls sporadically. by JAMES K 5/7/2017
COMMENT: Original dealer did not carry product. by Stephen P 12/13/2016
QUESTION: This picture certainly looks like my opener but how do I know for certain? I cannot find any numbers that resemble the 41D4674-1 part number on the logic board. by None N 9/5/2015
STAFF ANSWER: Please give us a call ! by Matthew O a
QUESTION: Hello,<br />I purchased a remote893maxand wireless keypad 387lm based on website recommendation, but cannot get neither to work the opener. I followed the inst. but GREEN learn button LED does not light up when attempting programming for either items above. However, I did attempt a code clear on the opener which seemed successful, but old single button remotes still work, and when activatedopen/close the green LED lights up when remote is operates. Is the circuit board bad or do I need different remote/keyboard?<br />Thanks, doug by Doug C 1/3/2014
ANSWER: Hi Doug,<br /><br />If you pressed the clear code button and your old remote still works, then it sounds like there might be a problem with the logic board. It's all part of it. You may have to replace it. I just replaced my logic board because the door wouldn't close in cold weather any more. It is easy to change and you could do this replacement yourself. Saves the cost of labor. But before doing that you should consult a Tech Support regarding all this. Hope everything works out for you. I am very happy with North Shore they should be able to resolve this problem for you. All the best! by Rick B a
STAFF ANSWER: Call 8005259131<br />They will help you program. by Matthew O a
QUESTION: My opener sometimes does not wrok front the outside keypad remote. I bought a new keypad. It says to push the green learn buttong and the indicator light should stay on for 30 seconds. It never does. It will flash when you push the remote button trying to program it, but never takes the code. Is the logic board bad? by None N 12/3/2013
STAFF ANSWER: Best to call the Liftmaster Tech support to trouble shoot. If they tell you a part is bad, make sure you get the correct part number from them. 800-528-9131 by Matthew O a
QUESTION: IS this the replacement board for a 41D4674-9C that the owner's manual list???? by chuck l 7/11/2013
STAFF ANSWER: If yours has a green learn button then yes. if not then you need the 41D4674-20 by Matthew O a
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