Panels 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.
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.
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 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:
Economizer with fresh, return air dampers with cowl for models from
14 to 75
Free cooling function for low ambient temperature.
Hot gas bypass (where low-local situation occurs and where it is
necessary avoid low suction pressure and "compressor cycling").
Low ambient control device for operation of outdoor units at
ambient temperatures from less than 20° C down to -10° C.
Air pressure switch for indoor fan.
High Static condenser fan option with sealed + drain condensing
Optional water heating coil
Metal or plastic mesh on condenser coil.
Optional supply / return air configurations
Upgraded evaporator fan motor drives. &
Rooftop Packaged Unit Images