Linear Garage Door Opener Motor Control Board (HAE00040). Direct Replacement for Models: LDO33, LDO50, LSO50, and LCO75 of Linear Garage Door Openers. We are a Pro Garage Door Installation and repair Company. We carry many repair parts for many different brands of doors, and if we dont have it in stock can usually have it in a few days.A garage door can be dangerous task. Garage door springs and cables are under extreme tension and require appropriate safety precautions. Working with garage doors and openers could result in personal injury or death. We recommend all installations, repairs, adjustments, and removals on garage doors be made by a qualified garage door technician. Any attempts to install, repair, replace, adjust garage doors or openers are done at your risk. In no event shall myjuncurtreasure or M. Overhead Door be liable for damages of any kind, personal injury or death. By purchasing our products you agree to these terms. We don't offer exchanges. The item "Linear Garage Door Opener Motor Control Board, Part # HAE00040" is in sale since Tuesday, January 26, 2016. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Garage Doors & Openers\Opener Systems". The seller is "mcoverheaddoorparts09" and is located in Cochranton, Pennsylvania. This item can be shipped worldwide.