Temp F°
R‐11
(ORANGE)
R‐12
(WHITE)
R‐22
(GREEN)
R‐123
R‐134a
(BLUE)
R‐500
(YELLOW)
R‐502
(ORCHID)
‐150
(29.9)
(29.6)
(29.4)
(29.1)
‐140
(29.9)
(29.4)
(29.0)
(28.5)
‐130
(29.9)
(29.1)
(28.4)
(27.8)
‐120
(29.9)
(28.6)
(27.7)
(26.7)
‐110
(29.8)
(28.0)
(26.6)
(25.3)
‐100
(29.8)
(27.0)
(25.0)
(29.9)
(27.8)
(26.4)
(25.3)
‐90
(29.7)
(25.7)
(23.0)
(29.8)
(26.9)
(24.9)
(20.6)
‐80
(29.6)
(24.1)
(20.2)
(29.7)
(25.6)
(22.9)
(17.2)
‐70
(29.4)
(21.8)
(16.6)
(29.6)
(23.8)
(20.3)
(12.8)
‐60
(29.2)
(19.0)
(12.0)
(29.5)
(21.5)
(17.0)
(7.2)
‐50
(28.9)
(15.4)
(6.2)
(29.2)
(18.5)
(12.8)
(0.2)
‐40
(28.4)
(11.0)
.5
(28.9)
(14.7)
(7.6)
4.1
‐30
(27.8)
(5.4)
4.9
(28.5)
(9.8)
(1.2)
9.2
‐20
(27)
0.6
10.2
(27.8)
(3.8)
3.2
15.3
‐10
(26)
4.4
16.4
(27.0)
1.8
7.8
22.6
0
(24.7)
9.2
24
(26.0)
6.3
13.3
31.1
10
(23.1)
14.6
32.8
(24.7)
11.6
19.7
41.0
20
(21.1)
21.0
43
(23.0)
18
27.2
52.4
30
(18.6)
28.4
54.9
(20.8)
25.6
36.0
65.6
40
(15.6)
37.0
68.5
(18.2)
34.5
46.0
80.5
50
(12)
46.7
84
(15.0)
44.9
57.5
97.4
60
(7.8)
57.7
101.6 (11.2)
56.9
70.6
116.4
70
(2.8)
70.2
121.4
(6.6)
70.7
85.3
137.6
80
1.5
84.2
143.6
(1.1)
86.4
101.9 161.2
90
4.9
99.8
168.4
2.6
104.2 120.4 187.4
100
8.8
117.2 195.9
6.3
124.3 141.1 216.2
110
13.1
136.4 226.4
10.5
146.3 164.0 247.9
120
18.3
157.7 259.9
15.4
171.9 189.2 282.7
130
24
181.0 296.8
21
199.4 217.0 320.8
140
30.4
206.6 337.2
27.3
230.5 247.4 362.6
150
37.7
234.4 381.5
34.5
264.4 280.7 408.4
PRESSURE/TEMPERATURE CHART FOR EPA SECTION 608 EXAMINATION
