Packaged Rooftop Unit (3)

WSM-Y A164 - A1004

Reversible air cooled fully configurable high efficiency Rooftop units

Cooling Capacity : 51.7 - 317 kW

Autonomous reversible air-to-air Rooftop unit, for the thermo-hygrometric 

treatment, filtration and air renovation, in medium-large surface and volume 

ambient. Hermetic rotary scroll compressors with R410A refrigerant; double 

refrigerant circuit; aluminum structure and coated galvanized steel base; air 

treatment section with sandwich panel and EC plug fans. According to the 

selected version, the unit allows for the management of free cooling, with 

supply and return fans with motorized dampers for return, expulsion and 

fresh air. The unit is also available with the thermodynamic Refrigerant Booster 

heat recovery cross-flow (plate type), to recover the energy from the exhaust air, 

increasing the units capacity and the global efficiency.