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9-6 Automatic Control of the Computer Room
Example
PFD-P560VM-A automatically controls the cooling temperature with a built-in controller.
(suction temperature or discharge temperature control)
This unit is designed for high sensible-heat specifications, and it does not include a humidifier or a dehumidi-
fier. Install such components as necessary.
< Outdoor Unit >
TB7
No1
TB3
Terminal Bed for
External Input/Output
Free-Access Floor
✻1 Bold lines in the diagram indicate refrigerant piping (gas/liquid).
This system consists of 2 refrigerant circuits.
✻2 Indicates TB3-type transmission line used to communicate with the indoor unit.
This system is made up of 2 circuits.
TB7
No2
TB3
✻2
✻1
RA
Intake
Thermistor
Controller
Remote Controller
< Indoor unit >
Discharge Thermistor
SA
39
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