Welcome to the Chamberlain Do-It-Yourself Products Parts Center. You may use this page to search and order repair or replacement parts for your Chamberlain garage door opener. Replacement or additional accessories can be ordered through the Clicker® & Accessories section. To order genuine Chamberlain replacement parts for your garage door opener, please enter the part number in the search box below. You can find a list of replacement parts in your garage door opener’s installation manual. If you do not know your part number you may also search by the model number of your garage door opener for a list of available replacement parts. For your convenience, we have put together a list of top ordered parts. If you are not able to locate the item you are looking for, please contact us at (800) 528-5880 so we may assist you further. Need a part for your Chamberlain garage door opener?Search: How do I find my garage door opener model number? How do I find my garage door opener logic board number?
365 Garage Door Parts New (9) from $75.17 Ships from and sold by 365 Garage Door Parts. LiftMaster Receiver Logic Control Board 41AB050-2 Chamberlain LiftMaster Tripp Lite 1 Outlet Portable Surge Protector/Suppressor, Wall Mount Direct Plug-in, & $5K INSURANCE… FREE Shipping on orders over . UL325-2010 compliant Medium-Duty Logic programmable integrated circuit board 12.2 x 6.7 x 3.7 inches 4.6 out of 5 stars #42,089 in Home Improvements (See top 100) #7 in Home Improvement > Building Supplies > HVAC > Furnace Parts & Accessories > Circuit Boards 1.2 pounds (View shipping rates and policies) Product Warranty: For warranty information about this product, please click here 5 star86%4 star8%2 star2%1 star4%See all verified purchase reviewsTop Customer ReviewsGreat ReplacementNot the opener that you are looking for.....Works perfectly, easy to install.Receiver Logic Control BoardLiftmaster Garage door opener logic control boardDid the trickEasy to do yourself!
Easy and inexpensive fix for a fried board! LiftMaster Garage Door Opener 41AB050-2M Receiver Logic Board Tripp Lite 1 Outlet Portable Surge Protector/Suppressor, Wall Mount Direct Plug-in, & $5K INSURANCE (SPIKECUBE) LiftMaster Receiver Logic Control Board 41A5021-1M-315 Chamberlain LiftMaster LiftMaster - Receiver Logic Control Board 41DB002-2 See and discover other items: chamberlain liftmaster remote Need a Part for Your Chamberlain Garage Door Opener?What does the flashing LED next to the learn button mean? Your garage door opener is programmed with self-diagnostic capabilities. The diagnostic LED next to the learn button will flash a number of times, then pause before repeating, signifying it has found a potential issue. The Diagnostic Chart is below. 1 or 2 Flashes - One or both of the LEDs on the safety reversing sensors do not glow steadily. One flash means there is a broken or disconnected wire to a safety reversing sensor. Two flashes means a wire to a sensor is shorted out or a black/white wire is reversed.
Inspect the sensor wires for a short (staple in a wire), incorrect wiring polarity (black/white wires reversed), broken or disconnected wires; replace or reattach as needed. 3 Flashes - The LED is not lit on the door control. Inspect the door control wires for a short (staple in wire), and replace as needed. Disconnect wires at the door control, then touch the wires together. If the garage door opener activates, replace the door control. If the garage door opener does not activate, disconnect door control wires from the motor unit. Momentarily short across the red and white terminals with jumper wire. If the garage door opener activates, replace the door control wires. 4 Flashes - The safety reversing sensor sending LED glows steadily, and the receiving light is dim or flashing. The safety reversing sensors are slightly misaligned. Loosen the wing nut on the receiving sensor, clean the lens, realign the sensor until it glows steadily, then tighten the wing nut and secure the brackets.
Verify the door track is firmly secured to the wall and does not move. 5 Flashes - This is a miscellaneous code. Additional symptoms will help to identify the issue. If the opener is not moving at all and you hear a short hum, look for a physical obstruction and remove it, or check if the trolley is stuck on the stop bolt. See How do I get the trolley off the stop bolt?. If the door is moving more than 6-8 inches it is likely that a force adjustment is needed. See Adjust the travel and force limits or Program the travel and force limits. If the garage door opener does not operate, the motor could be overheated. Wait 30 minutes and retry. If the garage door opener still does not operate it may be the logic board or a short in the door control wires. See How to troubleshoot a Door Control Panel 6 Flashes - Motor Circuit Failure. Replace the receiver logic board. What do the flashing UP and DOWN arrows mean? Why do the lights on my garage door opener flash and my door will not close?
How to troubleshoot a door control panel How do I get the trolley off the stop bolt or stop tab? How to test or troubleshoot the safety reversing sensors How to align safety reversing sensors Used & new (14) from $68.71 Selection for all your garage and tool needs; from storage, power and hand tools and more. Liftmaster 41A5021-I Logic Board Garage Door Opener Circuit Board Liftmaster 990LM Garage Door Opener Surge Protector Chamberlain CLSS1 FREE Shipping on orders over . Buy "Liftmaster 41A5021-I Logic Board Garage Door Opene...” from Amazon Warehouse Deals and save 54% off the $149.99 list price. Liftmaster OEM part number 41A5021-l. Also replacement part for many sears, chamberlain, ray nor circuit boards as well. Sears logic board 41A5021-2 compatible and 41A5021-2C(or E). 41a5021-L ( multiple applications) 10 x 10 x 5 inches 4.7 out of 5 stars #98,794 in Home Improvements (See top 100) #10 in Home Improvement > Building Supplies > Building Materials > Doors > Garage Doors, Openers & Parts > Hardware > Circuit Boards