Figure 4.5 Psychrometric Chart Applicable To Changing The Room Temperature; Table 4.2 Temperature And Humidity Recommendations (Changing The Room Temperature) - Fujitsu M10 Series Installation Planning Manual

Table 4.2 Temperature and humidity recommendations (changing the room
temperature)
Near the underfloor air
Air conditioning
setup Temperature
C

Direct blow or
duct blow
181 C 642 F 655%
Underfloor
ventilation
191 C 662 F 625%
20 1 C 682 F 585%
181 C 642 F 655%
Combined use of
191 C 662 F 625%
direct blowing or
duct blowing
20 1 C 68 2 F 585%
and underfloor
ventilation
Figure 4.5
temperature, relative humidity, and absolute temperature.

Figure 4.5 Psychrometric chart applicable to changing the room temperature

C120-H007-08EN
outlet
Humidity
F
%
 
is an air-line diagram depicting the relationships between the dry-bulb
Detection and regulation
point
Temperature
C F
Setting: Setting:
Between 21 Between 70
and 26 Width and 79 Width
of variation: of variation:
2 C 4F
Targeted at Targeted at
24 C
75F
Targeted Targeted
between between
24 and 25C 75 and 77F
Targeted Targeted
between between
24 and 26 C
75 and 79F
242 C
754F
252 C
774F
262 C
794F
4.3 Air Conditioning Conditions
Humidity
Remarks
%

455%
About 45% at The
24C (75F) temperature
and humidity
About 43% at
depend on
24C (75F)
the thermal
load.
About 40% at
Do not
26C (79F)
change the
flow rate
even if the
underfloor
temperature
is changed.
40 to 50% Do not
change the
40 to 48%
flow rate
even if the
40 to 45%
underfloor
temperature
is changed.
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