TSS Ductless System at EWR ATCT

Mechanical Install (3) indoor wall-mounted units, along with all refrigerant and drain piping. Install (1) 6-ton heat pump. Unit to be anchored to exterior concrete wall via on L-bracket steel frame. Coordinate core penetrations through concrete wall for piping, electrical, and drain lines. Installation to include all wall waterproofing. Provide and insulate all refrigerants and condensate piping above ceiling Test and charge system to verify operation. Electrical Install new dedicated 208V, 3-phase power circuit Provide NEMA 4X, 60A non-fused stainless steel disconnect at outdoor unit Provide power and control conduit and wiring to/from all units Penetrate concrete wall. Provide penetration and conduit through roof deck. Patch and flash roof as required to maintain new roof warranty throu