DIFF Subgroup
F24F 11/80 for controlling the temperature of the supplied air
Introduced: January 2018
Full Title
Control or safety arrangements > Control systems characterised by their outputs; Constructional details thereof > for controlling the temperature of the supplied air
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
IPC defines codes here since 2018.
Child Classifications
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- F24F 11/81 by controlling the air supply to heat-exchangers or bypass channels since 2018 IPC+CPC Available in IPC and CPC
- F24F 11/83 by controlling the supply of heat-exchange fluids to heat-exchangers since 2018 IPC+CPC Available in IPC and CPC
- F24F 11/86 by controlling compressors within refrigeration or heat pump circuits since 2018 IPC+CPC Available in IPC and CPC
- F24F 11/87 by controlling absorption or discharge of heat in outdoor units since 2018 IPC+CPC Available in IPC and CPC