R-134A Conversion Table; Table 33 - R-134A Pressure To Saturated Temperature Conversion - York YVAA Installation Operation & Maintenance

Form 201.47-ICOM1
Issue date: 17/11/2022

R-134a conversion table

The following table can be used for converting R-134a
pressures to their equivalent saturated temperatures.

Table 33 - 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)
JOHNSON CONTROLS
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)
SECTION 9 - MAINTENANCE
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)
181
9