MAINTENANCE
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
DEW POINT
(PSIG)
TEMP. (ºF)
0.0
-14.9
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
100.4
130.0
102.7
328
R-134A CONVERSION TABLES
PRESSURE
(PSIG)
135.0
-3.0
140.0
6.7
145.0
14.9
150.0
22.2
155.0
28.7
160.0
34.6
165.0
40.0
170.0
45.0
175.0
49.6
180.0
54.0
185.0
58.1
190.0
62.0
195.0
65.7
200.0
69.2
205.0
72.6
210.0
75.9
215.0
79.0
220.0
82.0
225.0
84.9
230.0
87.7
235.0
90.4
240.0
93.0
245.0
95.5
250.0
98.0
255.0
260.0
265.0
DEW POINT
PRESSURE
TEMP. (ºF)
(PSIG)
105.0
270.0
107.2
275.0
109.4
280.0
111.5
285.0
113.6
290.0
115.6
295.0
117.6
300.0
119.6
305.0
131.5
310.0
123.3
315.0
125.2
320.0
126.9
325.0
128.7
330.0
130.4
335.0
132.1
340.0
133.8
345.0
135.5
350.0
137.1
355.0
138.7
360.0
140.2
365.0
141.8
370.0
143.3
375.0
144.8
380.0
146.3
385.0
147.7
390.0
149.2
395.0
150.6
400.0
FORM 201.21-NM3 (616)
DEW POINT
TEMP. (ºF)
152.0
153.4
154.7
156.1
157.4
158.7
160.0
161.3
162.5
163.8
165.0
166.2
167.4
168.6
169.8
171.0
172.1
173.3
174.4
175.5
176.6
177.7
178.8
179.9
180.9
182.0
183.0
JOHNSON CONTROLS