Specifications include, but are not limited to: Contractor shall provide, install and render operational (1) one new/unused Carrier or Trane or Agency Approved Equal matching the specified Seer Air handler and condenser units to replace existing system. Contractor shall provide and install new/unused applicable refrigerant line, fiberglass or equivalent pad, snow legs and programmable thermostat. Contractor shall provide and install new/unused supply and return transitions, condensate drain pan and condensate piping outside building foundations. Contractor shall remove existing units from the premises and dispose in accordance with all local and national standards. All refrigerants shall be handled in an environmentally responsible manner in accordance with the Clean Air Act. Contractor shall install New/Unused 5-ton 16 seer unit with matching air handler including auxiliary 10kw heat strips. Contractor shall enlarge openings where necessary to install New/Unused unit. Contractor is responsible for any carpentry needed to enlarge access openings including trim and finishing matching existing woodwork.