TS is a compact fan coil unit suitable for horizontal installation in channels and false ceilings. The machine is fitted with a copper/aluminium coil of three to four or six rows, statically and dynamically balanced centrifugal fans with an impeller and metallic Archimedean screws, three or five-speed electric motor (including three selectable speeds) with a running capacitor always engaged, and internal thermal protection. It has static pressure for any possible ducting, a wide choice of remote controls and accessories to meet various needs (G3 air filter, post-heating coils, suction plenum, mixing section, suction grille, delivery flanges with circular or rectangular outlets).