Air conditioning machines; comprising a motor driven fan and elements for changing the temperature and humidity, of a kind used for persons, in motor vehicles

Air conditioning machines; comprising a motor-driven fan and elements for changing the temperature and humidity, of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or 'split-system'

Air conditioning machines; containing a motor driven fan, other than window or wall types, incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps)

Air conditioning machines; containing a motor driven fan, other than window or wall types, incorporating a refrigerating unit

Air conditioning machines; containing a motor driven fan, other than window or wall types, not incorporating a refrigerating unit

Air conditioning machines; with motor driven fan and elements for temperature control, parts thereof