An overhead door motor is supplied with a thermal switch or motor starter sized per motor voltage and horsepower, connected via three-quarter-inch conduit. An open, closed, and stop control station mounts adjacent to the door frame with half-inch conduit routing. Floor junction boxes mount at eighteen inches above finished floor for photoelectric eyes. All rough-in requirements coordinate directly with the overhead door supplier installation drawings.
J J NOTE: FLOOR JUNCTION BOX MOUNTED AT +18'' A.F.F. FOR PHOTO ELECTRIC EYE. OPEN/CLOSED/STOP CONTROL STATION. 3/4'' CONDUIT OVERHEAD DOOR MOTOR, PROVIDE THERMAL SWITCH OR MOTOR STARTER AS BY MOTOR VOLTAGE AND HORSEPOWER. COORDINATE ALL ROUGH-IN REQUIREMENTS WITH OHD SUPPLIER INSTALLATION DRAWINGS. 1/2'' CONDUIT 1/2'' CONDUIT OVERHEAD DOOR FRAME. J T
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