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PCE
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DIFF Subgroup
F24F 1/48

characterised by air airflow, e.g. inlet or outlet airflow

Introduced: January 2011

Title

Titles differ between systems:

IPC: characterised by airflow, e.g. inlet or outlet airflow

CPC: characterised by air airflow, e.g. inlet or outlet airflow

Full Title

Full titles differ between systems:

IPC:

Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station > Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger > Component arrangements in separate outdoor units > characterised by airflow, e.g. inlet or outlet airflow

CPC:

Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station > Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger > Component arrangements in separate outdoor units > characterised by air airflow, e.g. inlet or outlet airflow

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2011.

Child Classifications

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  • F24F 1/50 with outlet air in upward direction since 2011 IPC+CPC Available in IPC and CPC
  • F24F 1/52 with inlet and outlet arranged on the same side, e.g. for mounting in a wall opening since 2011 IPC+CPC Available in IPC and CPC
  • F24F 1/54 Inlet and outlet arranged on opposite sides since 2011 IPC+CPC Available in IPC and CPC