i-NEXT DF DX 012 M1 S - 022 M1 S

Ductable close control units air-conditioners for vertical installation and cooling only, with optional heating by means of heating elements, optional humidifer and dehumidifier for precise temperature and humidity control. Particularly suitable for precision air conditioning in servers and IT rooms and all technological applications in general. DUAL FLUID unit has to be connected to an external chiller for PRIMARY circuit. The direct expansion circuit with INVERTER compressor, secondary or BACK-UP circuit, is air cooled and has to be connected with a remote condenser. The INVERTER compressor allows the cooling capacity modulation according to the real internal load, particularly efficient at the partial loads, optimizing the power absorbed and eliminating the starting current. Units fitted with electronic expansion valve and Plug-Fan EC INVERTER fans, upflow or downflow.