LIFTMASTER model H HOIST VERSION 4 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 dip switch on 315. The rail is style is None.
The warranty on the H HOIST VERSION 4 garage door opener is 2 years on the motor and 2 years on the remaining opener parts from LIFTMASTER.
The model H HOIST VERSION 4 is discontinued.
LIFTMASTER model H HOIST VERSION 4 commercial opener brochure in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
liftmaster_h_l4_brochure_14.pdf
(1.80 MB in English) This requires Acrobat 10 or higher