TM 5-2410-241-23-3
0263
EVACUATION CONTINUED
Figure 2. Evacuation Hook-Up.
0263
N OT E
At high elevations, less vacuum is required. 28 to 29 inHg (95 to 98 kPa) is required
specification at sea level. For every 1,000 ft (305 m) above sea level, decrease required
specification by 1 inHg (3 kPa).
AMBIENT
VACUUM REQUIRED TO BOIL WATER
TEMPERATURE
IN A/C SYSTEM
100F (38C)
28 in.Hg (95 kPa)
90F (32C)
28.5 in.Hg (96.5 kPa)
81F (27C)
28.8 in.Hg (97.5 kPa)
70F (21C)
29.2 in.Hg (98.8 kPa)