Automatic Control Of The Computer Room - Mitsubishi Electric PFD-P250VM-E Service Manual

8-6 Automatic Control of the Computer Room

Example
PFD-P500VM-E 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 >
TB3
2 1
Terminal Bed for
External Input/Output
Free-Access Floor
1 Bold lines in the diagram indicate refrigerant piping (gas/liquid).
This system consists of single refrigerant circuit.
2 Indicates TB3-type transmission line used to communicate with the indoor unit.
This system is made up of single circuit.
RA
Intake
Thermistor
Controller
Remote Controller
< Indoor unit >
Discharge Thermistor
SA
35