LIFTMASTER model GH MECHANICAL commercial opener is a 1/2hp hoist drive. It is part of the commercial opener. This garage door opener has an ac motor on 110vac. A battery backup is not available. The remotes are billion code on OTHER. The rail is style is None.
The warranty on the GH MECHANICAL garage door opener is 2 years on the motor and 2 years on the remaining opener parts from LIFTMASTER.
The model GH MECHANICAL is still available.
LIFTMASTER model GH MECHANICAL commercial opener instructions and owners manual in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
(2.25 MB in English) This requires Acrobat 10 or higher