290
JOHNSON CONTROLS
FORM 201.21-NM1 (616)
R-134A CONVERSION TABLES
The following table can be used for converting R-134A pressures to their equivalent saturated temperatures.
TABLE 29 - R-134A PRESSURE TO SATURATED TEMPERATURE CONVERSION
PRESSURE
(PSIG)
DEW POINT
TEMP. (ºF)
PRESSURE
(PSIG)
DEW POINT
TEMP. (ºF)
PRESSURE
(PSIG)
DEW POINT
TEMP. (ºF)
0.0 -14.9 135.0 105.0 270.0 152.0
5.0 -3.0 140.0 107.2 275.0 153.4
10.0 6.7 145.0 109.4 280.0 154.7
15.0 14.9 150.0 111.5 285.0 156.1
20.0 22.2 155.0 113.6 290.0 157.4
25.0 28.7 160.0 115.6 295.0 158.7
30.0 34.6 165.0 117.6 300.0 160.0
35.0 40.0 170.0 119.6 305.0 161.3
40.0 45.0 175.0 131.5 310.0 162.5
45.0 49.6 180.0 123.3 315.0 163.8
50.0 54.0 185.0 125.2 320.0 165.0
55.0 58.1 190.0 126.9 325.0 166.2
60.0 62.0 195.0 128.7 330.0 167.4
65.0 65.7 200.0 130.4 335.0 168.6
70.0 69.2 205.0 132.1 340.0 169.8
75.0 72.6 210.0 133.8 345.0 171.0
80.0 75.9 215.0 135.5 350.0 172.1
85.0 79.0 220.0 137.1 355.0 173.3
90.0 82.0 225.0 138.7 360.0 174.4
95.0 84.9 230.0 140.2 365.0 175.5
100.0 87.7 235.0 141.8 370.0 176.6
105.0 90.4 240.0 143.3 375.0 177.7
110.0 93.0 245.0 144.8 380.0 178.8
115.0 95.5 250.0 146.3 385.0 179.9
120.0 98.0 255.0 147.7 390.0 180.9
125.0 100.4 260.0 149.2 395.0 182.0
130.0 102.7 265.0 150.6 400.0 183.0
MAINTENANCE