Table 39: R-454B Pressure Temperature Chart - York YLAA0041 Installation Operation & Maintenance

Form 150.72-ICOM6
Issue date: 12/19/2023

Table 39: R-454B pressure temperature chart

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