Table of Contents
Advertisement
SECTION 9 - MAINTENANCE
R-134A conversion table
The following table can be used for converting R-134a
pressures to their equivalent saturated temperatures.
Table 27 - R-134a pressure to saturated temperature conversion
Dew point
Pressure
temperature ºF
psig (Bar)
0.0 (0)
-14.9 (-26.1)
5.0 (.34)
-3.0 (-19.4)
10.0 (.69)
6.7 (-14.1)
15.0 (1.03)
14.9 (-9.5)
20.0 (1.38)
22.2 (-5.4)
25.0 (1.72)
28.7 (-1.8)
30.0 (2.07)
34.6 (1.4)
35.0 (2.41)
40.0 (4.4 )
40.0 (2.76)
45.0 (7.2)
45.0 (3.10)
49.6 (9.8)
50.0 (3.45)
54.0 ( 12.2)
55.0 (3.79)
58.1 (14.5)
60.0 (4.14)
62.0 (16.7)
65.0 (4.48)
65.7 (18.7)
70.0 (4.83)
69.2 (20.7)
75.0 (5.17)
72.6 (22.6)
80.0 (5.52)
75.9 (24.4)
85.0 (5.86)
79.0 (26.1)
90.0 (6.21)
82.0 (27.8)
95.0 (6.55)
84.9 (29.4)
100.0 (6.89)
87.7 (30.9)
105.0 (7.24)
90.4 (32.4)
110.0 (7.58)
93.0 (33.9)
115.0 (7.93)
95.5 (35.3)
120.0 (8.27)
98.0 (36.7)
125.0 (8.62)
100.4 (38)
130.0 (8.96)
102.7 (39.3)
174
Pressure psig
(Bar)
(ºC)
135.0 (9.31)
140.0 (9.65)
145.0 (10.0)
150.0 (10.34)
155.0 (10.69)
160.0 (11.03)
165.0 (11.38)
170.0 (11.72)
175.0 (12.07)
180.0 (12.41)
185.0 (12.76)
190.0 (13.10)
195.0 (13.44)
200.0 (13.79)
205.0 (14.13)
210.0 (14.48)
215.0 (14.82)
220.0 (15.17)
225.0 (15.51)
230.0 (15.86)
235.0 (16.20)
240.0 (16.55)
245.0 (16.89)
250.0 (17.24)
255.0 (17.58)
260.0 (17.93)
265.0 (18.27)
Dew point
Pressure psig
temperature ºF
(Bar)
(ºC)
105.0 (40.6)
270.0 (18.62)
107.2 (41.8)
275.0 (18.96)
109.4 (43)
280.0 (19.31)
111.5 (44.2)
285.0 (19.65)
113.6 (45.3)
290.0 (19.99)
115.6 (46.4)
295.0 (20.34)
117.6 (47.6)
300.0 (20.68)
119.6 (48.7)
305.0 (21.03)
121.5 (49.7)
310.0 (21.37)
123.3 (50.7)
315.0 (21.72)
125.2 (51.8)
320.0 (22.06)
126.9 (52.7)
325.0 (22.41)
128.7 (53.7)
330.0 (22.75)
130.4 (54.7)
335.0 (23.10)
132.1 (55.6)
340.0 (23.44)
133.8 (56.6)
345.0 (23.79)
135.5 (57.5)
350.0 (24.13)
137.1 (58.4)
355.0 (24.48)
138.7 (59.3)
360.0 (24.82)
140.2 (60.1)
365.0 (25.17)
141.8 (61)
370.0 (25.51)
143.3 (61.8)
375.0 (25.86)
144.8 (62.3)
380.0 (26.20)
146.3 (63.5)
385.0 (26.54)
147.7 (64.3)
390.0 (26.89)
149.2 (65.1)
395.0 (27.23)
150.6 (65.9)
400.0 (27.58)
Form 201.28-NM1.1
Issue date: 08/06/2021
Dew point
temperature ºF
(ºC)
152.0 (66.7)
153.4 (67.4)
154.7 (68.2)
156.1 (68.9)
157.4 (69.7)
158.7 (70.4)
160.0 (71.1)
161.3 (71.8)
162.5 (72.5)
163.8 (73.2)
165.0 (73.9)
166.2 (74.6)
167.4 (75.2)
168.6 (75.9)
169.8 (76.6)
171.0 (77.2)
172.1 (77.8)
173.3 (78.5)
174.4 (79.1)
175.5 (79.7)
176.6 (80.3)
177.7 (80.9)
178.8 (81.6)
179.9 (82.2)
180.9 (82.7)
182.0 (83.3)
183.0 (83.9)
JOHNSON CONTROLS
Advertisement
Table of Contents
