MIL-HDBK-1011/1
Table 3
Air Conditioning System Sizing Criteria
DESIGN ROOM CONDITIONS
Temp. (Dry Bulb)/
Location
Philippines, Guam, Diego Garcia and other areas with 1
75 degrees F/55
percent ambient dewpoint temperatures equal to or
percent
greater than 70 degrees F
Areas with 1 percent ambient dewpoint less than 70
75 degrees F/55
degrees F
percent
OUTDOOR CONDITIONS
NAVFAC P-89
Location
Summer Design
Temp. Columns
Philippines, Guam, Diego Garcia and other areas with 1
1 percent dry
percent ambient dewpoint temperatures equal to or
bulb and 1
greater than 70 degrees F
percent wet bulb
Areas with 1 percent ambient dewpoint less than 70
2-1/2 percent dry
degrees F
bulb and 1
percent wet bulb
SAFETY FACTOR
All Areas
5 percent sensible and 5 percent
latent
CONDENSER SIZING
Air
Entering Refrig.
Location
Temperature
Condensing Temp.
Philippines and other areas with 1
100 degrees F
120 degrees F
percent ambient dry bulb temperature
equal to or greater than 94 degrees F
Guam, Diego Garcia, and other areas
95 degrees F
115 degrees F
with 1 percent ambient dry bulb temp-
erature equal to or greater than 89
degrees F and less than 94 degrees F
COOLING TOWER SIZING
All Areas
1 percent wet bulb with 7
degrees F approach
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