Rooftop Packaged Air Conditioning Unit with Siemens PLC Controller Free Cooling and Fresh Air

Rooftop Packaged UnitCharacteristicsStructurePanels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents. Direct expansion coils with condensate drain tray. Hermetic compressor High efficiency scroll compressor for the whole range, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers Ripple type acoustic insulation for compressor section, and thermal insulation for coil and fan section, low noise Centrifugal fan Forward curve centrifugal fans for air treatment section and axial fans for condensation section Front, side and underside air discharge of the treatment unit High external pressure, long air supply distance Electric panel Electric panel consists of breakers and contactors for compressors and fan motors, phase sequence relay and other necessary protection devices for the main components Easy operation line controller Cooling/Heating/Auto Error indication Timing on/off Optional Economizer with fresh, return air dampers and fresh air hood Free cooling function for low ambient temperature Low ambient control device for operation of outdoor units at ambient temperatures from less than 20°C down to -10°C BMS devices T3 (Tropical climate) Roof curb Metal / aluminum filter Heat recovery to 100% Evaporating section: double skin with 50mm polyurethane foam Optional water heating coil Metal or plastic mesh on condenser coil Optional supply / return air configurations Upgraded plug fan G4 filter, plate and bag filter Technical Data   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1