REMOVE AND REPLACE TWO-TON AIR CONDITIONER UNIT FOR THE MODULAR OFFICE SPACE. PROVIDE ALL DESIGN, LABOR, MATERIALS, AND SUPERVISION AS NECESSARY TO REMOVE AND REPLACE A TWO-TON AIR CONDITIONER UNIT MOUNTED ON A PRE-EXISTING WALL LOCATION. THIS NEW UNIT MUST BE ABLE TO MATCH ALL EXISTING SUPPLY AND RETURN AIR OPENINGS. NEW SUPPLY AND RETURN AIR HOLES ARE NOT ALLOWED TO BE CUT, DRILLED OR COVERED ON THE WALL TO ACCOMMODATE THE NEW UNIT. THE ELECTRICAL CONNECTION SHALL ALSO USE THE PRE-EXISTING ELECTRICAL SUBPANEL AND BREAKERS. 208V, 60 HZ, I-PHASE ORIGINAL UNIT WAS A BARD 2-TON WALL MOUNTED UNIT. (BARD W24) UNIT WAS APPROXIMATELY 33"W X 17"D X 70"TALL MUST HAVE A LOW AMBIENT HEAD PRESSURE CONTROL KIT INSTALLED PERFORM PRE-START AND START -UP CONTROL CHECKS PER MANUFACTURER'S INSTRUCTIONS.