LIFTMASTER model GT LOGIC V4 USERS GUIDE commercial opener is a 1/2hp chain 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 315. The rail is style is Solid Channel.
The warranty on the GT LOGIC V4 USERS GUIDE garage door opener is 2 years on the motor and 2 years on the remaining opener parts from LIFTMASTER.
The model GT LOGIC V4 USERS GUIDE is still available.
LIFTMASTER model GT LOGIC V4 USERS GUIDE commercial opener instructions and owners manual in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
(1.25 MB in English) This requires Acrobat 10 or higher