Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (room units F24F1/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems

CPC: Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (room units F24F1/00)

Full Title

Full titles differ between systems:

IPC:

Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems

CPC:

Of 7 combined children, 4 exist in both systems.

3 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

Child Classifications

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F24F 2003/003 2nd only +2 CPC CPC only CPC only
F24F 2003/008 2nd only CPC only CPC only
F24F 3/001 CPC only CPC only
F24F 3/02 characterised by the pressure or velocity of the primary air IPC+CPC Available in IPC and CPC
F24F 3/044 Systems in which all treatment is given in the central station, i.e. all-air systems since 1980 +3 CPC IPC+CPC Available in IPC and CPC
F24F 3/06 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units +1 CPC IPC+CPC Available in IPC and CPC
F24F 3/12 characterised by the treatment of the air otherwise than by heating and cooling IPC+CPC Available in IPC and CPC