Liftmaster 2255 and 2245 Manual, Remotes and Parts
Overview The Liftmaster 2245 and 2255 Security + garage door openers were popular models around 2004. The 2245 model has a 1/3 hp motor while the 2255 model has a 1/2 hp motor. Both are chain drive units and work on the Security + 390MHz radio frequency. Other than the horsepower of the motors the…