Flourescent lighting fixture retrofit unit and method for installing same

A retrofit unit for a fluorescent lighting fixture having a housing with a length, a width, and an open face, the retrofit unit comprising:

• a reflector plate for covering the open face of the housing, the reflector plate having a plurality of reflector plate slots formed therein;
• and
• a plurality of brackets for attaching the reflector plate to the housing, each bracket cooperating with one of the plurality of reflector plate slots to selectively position the reflector plate across the width of the housing, at least one of the plurality of brackets acting as a hinge allowing the reflector plate to rotate away from the open face of the housing;
• a ballast attached to the reflector plate, wherein the ballast is enclosed within the housing when the reflector plate is attached to the housing;
• and
• a plurality of fluorescent lamp sockets attached to the reflector plate.

A method for installing a retrofit unit for a fluorescent lighting fixture having a housing with a length, width, and an open face, the method comprising:

• providing a reflector plate for covering the open face of the housing, the reflector plate having a plurality of reflector plate slots formed therein;
• providing a plurality of brackets, each of the plurality of brackets cooperating with an associated reflector plate slot for attaching the reflector plate to the housing and comprising a first retaining flange having a width greater than that of the associated reflector plate slot for engaging the reflector plate, a second retaining flange having a flange slot formed therein adapted to receive a fastener for fastening the second retaining flange to the housing, and a neck portion having a width less than the width of the associated reflector plate slot interposed between the first and second retaining flanges;
• inserting the neck portion of at least one bracket through the associated reflector plate slot so that the first and second retaining flanges of the bracket are disposed on opposite sides of the reflector plate such that the reflector plate may rotate away from the open face of the housing via the neck portion and first retaining flange of the bracket and the associated reflector plate slot;
• adjusting each bracket relative to the associated reflector plate slot to selectively position the reflector plate across the width of the housing;
• and
• adjusting the fastener relative to the flange slot of the second retaining flange of each bracket to selectively position the reflector plate across the length of the housing.