Control System Digital temperature control Refrigeration System - CFC Free Cascade Type – Two hermetic type compressors – Large air cooled Condenser – Cooling coils – Copper tubing. Insulation - CFC Free Minimum of five inches of polyurethane – Sublids – Double sealed gaskets Construction: Inner Chamber Heavy gauge corrosion resistant zinc coated galvanized steel. Outer shell – heavy gauge, cold-rolled steel Downloads Download Specification View Product