Bard® Low Ambient Control, Screw-On Mount, For Use With: Model W30LY-A, W30LY-B, W30LY-C, W30LY-F, W36LY-A, W36LY-B, W36LY-C, W36LYRC and W36LY-F Wall-Mounted Packaged Air Conditioners, Additional Information: Liquid Accumulator Control