Check the listing for details. LiftMaster Logic 5 Three Phase Power Replacement Board Part # K001D8397. Condition: New. Listed at 117.89 USD. LiftMaster Logic 5 Three Phase Control Board KitGenuine LiftMaster Part # K001D8397This is a 3 Phase Logic 5 Power Board, 230/460V Replacement Kit. Compatible with various LiftMaster 3 Phase Logic 5.0 Commercial Door Operators. We only except returns on UNOPENED boxes of Circuit Boards. Please make sure that this is the correct board for your opener before ordering. If the Circuit Board is faulty, please contact us for warranty replacement procedures before returning the circuit board. We are a Pro Garage Door Installationand repair Company. We carry many repair parts for many different brands ofdoors, and if we don’t have it in stock can usually have it in a few days. Ifyou are looking for a part and we don’t have it listed, just Email us and we’llquote a price and set up a sale for you (through eBay) CAUTION: Installing or repairing 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. C. Overhead Door be liable for damages of any kind, personal injury or death. User assumes all responsibility/risk for use of information and products purchased. By purchasing our products you agree to these terms.