De'Longhi Pinguino PAC EL112 CST
110 m², 11000 BTU/h
Question about De'Longhi Pinguino PAC EL112 CST
can the unit also be used sensibly without an exhaust air hose?
No, this only works with an exhaust hose to the outside (through an open window) to direct the warm air outside. Otherwise the warm air would remain inside and would heat up the air inside.