What model is LiftMaster 41D7675? The 45ACT/41D7675 circuit board by LiftMaster is compatible only with LiftMaster model 8355 garage door openers and Chamberlain model HD420EV and W832KEV garage door operators . fileslib. LIFTMASTER LM residential opener is a 1/2hp chain drive. It is part of the premium series. Owner manual in pdf format at no charge. When you need replacement parts for your LiftMaster chain drive garage door opener, we have illustrated guides for you LiftMaster , 1260LK,
LiftMaster Series 1200 - Canada , 1255, 1260 Owner's Manual. Download Manual. Was this helpful? Yes No. Recommended Articles.
View and Download Liftmaster 1260-266 instruction manual online.