Cooling; System Environmental Specifications - IBM 9370 Installation Manual - Physical Planning

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Cooling
Directly forced-air cools the unit. The air intake is
through the front panel and air exhaust is out the bottom
and top of the rack rear door.
For maximum system heat output for the rack and each
unit, see Figure A-Ion page A-2. To determine the total
heat output of your system, identify the units you are
ordering and add the heat outputs specified for those
units.
System Environmental Specifications
Unless otherwise noted on individual specification pages,
the following environmental specifications apply:
Environment
Temperature
Relative
Maximum
Humidity
Wet Bulb
Operating
10 to 40.6°C
8 to 80%
26.7°C
(50 to 105°F)
(80°F)
Non-Operating
10 to 51.7°C
8 to 80%
26.7°C
(50 to 125°F)
(80°F)
Storage
0.6 to 60°C
5 to 80%
29.4°C
(33 to 140°F)
(85°F)
Shipping
-40 to 60°C
5 to 100%)
29.4°C
(-40 to 140°F)
(85°F)
Figure
2-3.
System Environment Specifications
2-7

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