Sears 41ac150-1m Craftsman Receiver Logic Board Chamberlain / LiftMaster / Craftsman Garage Door Opener Replacement Safety Sensors G801CB-P, Includes 2 Sensors, Mounting Brackets and Hardware 4.7 out of 5 stars 554. $31.99. I have a craftsman 41ac150-1m garage door opener and the safety sensor receiver has failed. Until i can find a replacement unit i need to bypass the safety sensors. This LiftMaster 371LM single button visor remote control is directly compatible with the now discontinued Sears Craftsman 139.53753 remote control. Does your Sears Craftsman opener have a PURPLE learn button or are the buttons on your remote control are BLACK, then this is the correct unit for your opener.. In this video I teach you how to program, reprogram, set, or change your Craftsman garage door keypad code. It is fairly simple and you can do it in about a minute. 41ac150-1m manual. Did you mean: manuals download craftsman garage door opener mower 13953914d manuals download craftsman garage door opener mover 13953914d.. I have a Craftsman 1/2 hp garage door opener - 41AC150-2M - that will lift about 1 inch, fall and then repeat this until I hit the remote button. I have lubricated the chain, adjusted the up down knobs and lift knobs many times and gcan not get it to operate properly. Sears Craftsman Garage Door Opener remote control transmitter / keyless entry / receiver logic board compatibility chart. "Recommended Surge Protection when replacing safety sensors or circuit boards". ****The LETTER such as 41A4201-7D might now be 41A4201-7G at the end of the board #'s below is insignificant. Get the best deal for Craftsman Garage Opener from the largest online selection at eBay.com. Browse your favorite brands affordable prices Sears Craftsman 41AC150-1M Receiver Logic Circuit Board Garage Opener Parts Craftsman Garage Door Opener Owner's Manual for Model 139.53977SRT. $10.99. Garage door opener parts, Liftmaster circuit board, sears garage remote control, owner ma