Specifications include, but are not limited to: The purchase and installation of a 7.5 ton unit heat pump. Furnish and install a new 7.5 ton system heat pump in Room # 510 at DCIT located at 160 Pinedale Dr, Darlington, SC. The new unit must be a Trane, Carrier, Bryant, or equivalent 7.5 ton 460 volt 3 phase heat pump. Disconnects will be replaced with new disconnects. The new unit must contain a 10kw to 12kw auxiliary heat. The new condenser must include hail guards. If hail guards are not factory installed they must be furnished and installed by the contractor. The conduit that feeds the disconnect on the existing unit has a broken fitting inside the building where it penetrates the roof curb. If curb footprint is different, contractor is responsible for providing a curb adapter. This needs to be repaired when the unit is being replaced. Contractor must dispose of all old equipment and clean up all debris. All materials used to install the unit shall be supplied by contractor and included in the bid. Existing unit : York Model BP090COOP4SAJ4 Serial # NOK5903352.