characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

Introduced: September 1968

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 > characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

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) > characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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F24F 3/065 CPC only CPC only
F24F 3/08 with separate supply and return lines for hot and cold heat-exchange fluids IPC+CPC Available in IPC and CPC
F24F 3/10 with separate supply lines and common return line for hot and cold heat-exchange fluids IPC+CPC Available in IPC and CPC