Johnson Controls
205
Section 10: Maintenance
Form 150.72-ICOM6
Issue date: 12/19/2023
10
Table 39:
R-454B pressure temperature chart
psig
Temperature, ˚F
psig
Temperature, ˚F
0
–
78
25
2
–
80
26
4
-49
85
29
6
-45
90
32
8
-41
95
34
10
-37
100
37
12
-34
105
39
14
-31
110
42
16
-28
115
44
18
-26
120
46
20
-23
125
48
22
-21
130
51
24
-18
135
52
26
-16
140
54
28
-14
145
56
30
-12
150
58
32
-10
160
60
34
-8
170
66
36
-6
180
69
38
-4
190
72
40
-2
200
76
42
–
210
79
44
1
220
82
46
3
225
83
48
4
235
86
50
6
245
89
52
8
255
91
54
9
265
94
56
11
275
95
58
12
285
99
60
13
295
101
62
15
305
103
64
16
325
108
66
17
355
114
68
19
375
118
70
20
405
124
72
21
500
140
74
22
600
–
76
24
700
–
