R-437A
R-437A
Oil Type:
MO, AB, POE
Critical Temperature:
204.7 F / 95.9 C
Critical Pressure:
594.1 psia / 40.96 bara
Safety Class:
A1
Substitute For:
R-12
Color Code:
RoyalBlue286
Molecular Mass:
103.7
Boiling Temperature:
-25.6 F / -32.0 C
temp °F | bubble psia | dew psia |
---|---|---|
-156.0 | 0.1 | 0.1 |
-155.0 | 0.1 | 0.1 |
-154.0 | 0.1 | 0.1 |
-153.0 | 0.1 | 0.1 |
-152.0 | 0.1 | 0.1 |
-151.0 | 0.1 | 0.1 |
-150.0 | 0.1 | 0.1 |
-149.0 | 0.2 | 0.1 |
-148.0 | 0.2 | 0.1 |
-147.0 | 0.2 | 0.1 |
-146.0 | 0.2 | 0.1 |
-145.0 | 0.2 | 0.1 |
-144.0 | 0.2 | 0.1 |
-143.0 | 0.2 | 0.1 |
-142.0 | 0.2 | 0.1 |
-141.0 | 0.2 | 0.1 |
-140.0 | 0.2 | 0.1 |
-139.0 | 0.3 | 0.2 |
-138.0 | 0.3 | 0.2 |
-137.0 | 0.3 | 0.2 |
-136.0 | 0.3 | 0.2 |
-135.0 | 0.3 | 0.2 |
-134.0 | 0.3 | 0.2 |
-133.0 | 0.3 | 0.2 |
-132.0 | 0.4 | 0.2 |
-131.0 | 0.4 | 0.2 |
-130.0 | 0.4 | 0.2 |
-129.0 | 0.4 | 0.3 |
-128.0 | 0.4 | 0.3 |
-127.0 | 0.5 | 0.3 |
-126.0 | 0.5 | 0.3 |
-125.0 | 0.5 | 0.3 |
-124.0 | 0.5 | 0.3 |
-123.0 | 0.5 | 0.3 |
-122.0 | 0.6 | 0.4 |
-121.0 | 0.6 | 0.4 |
-120.0 | 0.6 | 0.4 |
-119.0 | 0.7 | 0.4 |
-118.0 | 0.7 | 0.4 |
-117.0 | 0.7 | 0.5 |
-116.0 | 0.7 | 0.5 |
-115.0 | 0.8 | 0.5 |
-114.0 | 0.8 | 0.5 |
-113.0 | 0.8 | 0.6 |
-112.0 | 0.9 | 0.6 |
-111.0 | 0.9 | 0.6 |
-110.0 | 1.0 | 0.6 |
-109.0 | 1.0 | 0.7 |
-108.0 | 1.0 | 0.7 |
-107.0 | 1.1 | 0.7 |
-106.0 | 1.1 | 0.8 |
-105.0 | 1.2 | 0.8 |
-104.0 | 1.2 | 0.8 |
-103.0 | 1.3 | 0.9 |
-102.0 | 1.3 | 0.9 |
-101.0 | 1.4 | 0.9 |
-100.0 | 1.4 | 1.0 |
-99.0 | 1.5 | 1.0 |
-98.0 | 1.6 | 1.1 |
-97.0 | 1.6 | 1.1 |
-96.0 | 1.7 | 1.2 |
-95.0 | 1.7 | 1.2 |
-94.0 | 1.8 | 1.3 |
-93.0 | 1.9 | 1.3 |
-92.0 | 2.0 | 1.4 |
-91.0 | 2.0 | 1.4 |
-90.0 | 2.1 | 1.5 |
-89.0 | 2.2 | 1.6 |
-88.0 | 2.3 | 1.6 |
-87.0 | 2.3 | 1.7 |
-86.0 | 2.4 | 1.7 |
-85.0 | 2.5 | 1.8 |
-84.0 | 2.6 | 1.9 |
-83.0 | 2.7 | 2.0 |
-82.0 | 2.8 | 2.0 |
-81.0 | 2.9 | 2.1 |
-80.0 | 3.0 | 2.2 |
-79.0 | 3.1 | 2.3 |
-78.0 | 3.2 | 2.4 |
-77.0 | 3.3 | 2.4 |
-76.0 | 3.4 | 2.5 |
-75.0 | 3.5 | 2.6 |
-74.0 | 3.7 | 2.7 |
-73.0 | 3.8 | 2.8 |
-72.0 | 3.9 | 2.9 |
-71.0 | 4.1 | 3.0 |
-70.0 | 4.2 | 3.1 |
-69.0 | 4.3 | 3.2 |
-68.0 | 4.5 | 3.4 |
-67.0 | 4.6 | 3.5 |
-66.0 | 4.8 | 3.6 |
-65.0 | 4.9 | 3.7 |
-64.0 | 5.1 | 3.8 |
-63.0 | 5.2 | 4.0 |
-62.0 | 5.4 | 4.1 |
-61.0 | 5.6 | 4.2 |
-60.0 | 5.7 | 4.4 |
-59.0 | 5.9 | 4.5 |
-58.0 | 6.1 | 4.7 |
-57.0 | 6.3 | 4.8 |
-56.0 | 6.5 | 5.0 |
-55.0 | 6.7 | 5.2 |
-54.0 | 6.9 | 5.3 |
-53.0 | 7.1 | 5.5 |
-52.0 | 7.3 | 5.7 |
-51.0 | 7.5 | 5.9 |
-50.0 | 7.7 | 6.0 |
-49.0 | 7.9 | 6.2 |
-48.0 | 8.2 | 6.4 |
-47.0 | 8.4 | 6.6 |
-46.0 | 8.7 | 6.8 |
-45.0 | 8.9 | 7.0 |
-44.0 | 9.1 | 7.2 |
-43.0 | 9.4 | 7.5 |
-42.0 | 9.7 | 7.7 |
-41.0 | 9.9 | 7.9 |
-40.0 | 10.2 | 8.1 |
-39.0 | 10.5 | 8.4 |
-38.0 | 10.8 | 8.6 |
-37.0 | 11.1 | 8.9 |
-36.0 | 11.4 | 9.1 |
-35.0 | 11.7 | 9.4 |
-34.0 | 12.0 | 9.7 |
-33.0 | 12.3 | 9.9 |
-32.0 | 12.7 | 10.2 |
-31.0 | 13.0 | 10.5 |
-30.0 | 13.3 | 10.8 |
-29.0 | 13.7 | 11.1 |
-28.0 | 14.0 | 11.4 |
-27.0 | 14.4 | 11.7 |
-26.0 | 14.8 | 12.1 |
-25.0 | 15.1 | 12.4 |
-24.0 | 15.5 | 12.7 |
-23.0 | 15.9 | 13.1 |
-22.0 | 16.3 | 13.4 |
-21.0 | 16.7 | 13.8 |
-20.0 | 17.1 | 14.1 |
-19.0 | 17.6 | 14.5 |
-18.0 | 18.0 | 14.9 |
-17.0 | 18.4 | 15.3 |
-16.0 | 18.9 | 15.7 |
-15.0 | 19.4 | 16.1 |
-14.0 | 19.8 | 16.5 |
-13.0 | 20.3 | 16.9 |
-12.0 | 20.8 | 17.3 |
-11.0 | 21.3 | 17.8 |
-10.0 | 21.8 | 18.2 |
-9.0 | 22.3 | 18.7 |
-8.0 | 22.8 | 19.1 |
-7.0 | 23.3 | 19.6 |
-6.0 | 23.9 | 20.1 |
-5.0 | 24.4 | 20.6 |
-4.0 | 25.0 | 21.1 |
-3.0 | 25.6 | 21.6 |
-2.0 | 26.1 | 22.1 |
-1.0 | 26.7 | 22.6 |
0.0 | 27.3 | 23.2 |
1.0 | 28.0 | 23.7 |
2.0 | 28.6 | 24.3 |
3.0 | 29.2 | 24.8 |
4.0 | 29.9 | 25.4 |
5.0 | 30.5 | 26.0 |
6.0 | 31.2 | 26.6 |
7.0 | 31.8 | 27.2 |
8.0 | 32.5 | 27.8 |
9.0 | 33.2 | 28.5 |
10.0 | 33.9 | 29.1 |
11.0 | 34.7 | 29.8 |
12.0 | 35.4 | 30.4 |
13.0 | 36.2 | 31.1 |
14.0 | 36.9 | 31.8 |
15.0 | 37.7 | 32.5 |
16.0 | 38.5 | 33.2 |
17.0 | 39.3 | 34.0 |
18.0 | 40.1 | 34.7 |
19.0 | 40.9 | 35.4 |
20.0 | 41.7 | 36.2 |
21.0 | 42.6 | 37.0 |
22.0 | 43.4 | 37.8 |
23.0 | 44.3 | 38.6 |
24.0 | 45.2 | 39.4 |
25.0 | 46.1 | 40.2 |
26.0 | 47.0 | 41.1 |
27.0 | 47.9 | 41.9 |
28.0 | 48.9 | 42.8 |
29.0 | 49.8 | 43.7 |
30.0 | 50.8 | 44.5 |
31.0 | 51.8 | 45.5 |
32.0 | 52.8 | 46.4 |
33.0 | 53.8 | 47.3 |
34.0 | 54.8 | 48.3 |
35.0 | 55.9 | 49.2 |
36.0 | 56.9 | 50.2 |
37.0 | 58.0 | 51.2 |
38.0 | 59.1 | 52.2 |
39.0 | 60.2 | 53.3 |
40.0 | 61.3 | 54.3 |
41.0 | 62.5 | 55.4 |
42.0 | 63.6 | 56.4 |
43.0 | 64.8 | 57.5 |
44.0 | 66.0 | 58.6 |
45.0 | 67.2 | 59.7 |
46.0 | 68.4 | 60.9 |
47.0 | 69.6 | 62.0 |
48.0 | 70.9 | 63.2 |
49.0 | 72.1 | 64.4 |
50.0 | 73.4 | 65.6 |
51.0 | 74.7 | 66.8 |
52.0 | 76.0 | 68.1 |
53.0 | 77.4 | 69.3 |
54.0 | 78.7 | 70.6 |
55.0 | 80.1 | 71.9 |
56.0 | 81.5 | 73.2 |
57.0 | 82.9 | 74.5 |
58.0 | 84.3 | 75.9 |
59.0 | 85.8 | 77.2 |
60.0 | 87.3 | 78.6 |
61.0 | 88.7 | 80.0 |
62.0 | 90.2 | 81.4 |
63.0 | 91.8 | 82.9 |
64.0 | 93.3 | 84.3 |
65.0 | 94.9 | 85.8 |
66.0 | 96.4 | 87.3 |
67.0 | 98.0 | 88.8 |
68.0 | 99.7 | 90.4 |
69.0 | 101.3 | 91.9 |
70.0 | 103.0 | 93.5 |
71.0 | 104.6 | 95.1 |
72.0 | 106.3 | 96.7 |
73.0 | 108.1 | 98.3 |
74.0 | 109.8 | 100.0 |
75.0 | 111.6 | 101.7 |
76.0 | 113.4 | 103.4 |
77.0 | 115.2 | 105.1 |
78.0 | 117.0 | 106.8 |
79.0 | 118.8 | 108.6 |
80.0 | 120.7 | 110.4 |
81.0 | 122.6 | 112.2 |
82.0 | 124.5 | 114.0 |
83.0 | 126.5 | 115.9 |
84.0 | 128.4 | 117.8 |
85.0 | 130.4 | 119.7 |
86.0 | 132.4 | 121.6 |
87.0 | 134.4 | 123.6 |
88.0 | 136.5 | 125.5 |
89.0 | 138.6 | 127.5 |
90.0 | 140.7 | 129.5 |
91.0 | 142.8 | 131.6 |
92.0 | 144.9 | 133.6 |
93.0 | 147.1 | 135.7 |
94.0 | 149.3 | 137.8 |
95.0 | 151.5 | 140.0 |
96.0 | 153.8 | 142.2 |
97.0 | 156.0 | 144.3 |
98.0 | 158.3 | 146.6 |
99.0 | 160.6 | 148.8 |
100.0 | 163.0 | 151.1 |
101.0 | 165.4 | 153.4 |
102.0 | 167.8 | 155.7 |
103.0 | 170.2 | 158.0 |
104.0 | 172.6 | 160.4 |
105.0 | 175.1 | 162.8 |
106.0 | 177.6 | 165.2 |
107.0 | 180.1 | 167.7 |
108.0 | 182.7 | 170.1 |
109.0 | 185.3 | 172.7 |
110.0 | 187.9 | 175.2 |
111.0 | 190.5 | 177.7 |
112.0 | 193.2 | 180.3 |
113.0 | 195.8 | 183.0 |
114.0 | 198.6 | 185.6 |
115.0 | 201.3 | 188.3 |
116.0 | 204.1 | 191.0 |
117.0 | 206.9 | 193.7 |
118.0 | 209.7 | 196.5 |
119.0 | 212.6 | 199.3 |
120.0 | 215.5 | 202.1 |
121.0 | 218.4 | 205.0 |
122.0 | 221.3 | 207.8 |
123.0 | 224.3 | 210.8 |
124.0 | 227.3 | 213.7 |
125.0 | 230.4 | 216.7 |
126.0 | 233.4 | 219.7 |
127.0 | 236.5 | 222.7 |
128.0 | 239.7 | 225.8 |
129.0 | 242.8 | 228.9 |
130.0 | 246.0 | 232.0 |
131.0 | 249.2 | 235.2 |
132.0 | 252.5 | 238.4 |
133.0 | 255.8 | 241.6 |
134.0 | 259.1 | 244.9 |
135.0 | 262.4 | 248.2 |
136.0 | 265.8 | 251.6 |
137.0 | 269.2 | 254.9 |
138.0 | 272.7 | 258.3 |
139.0 | 276.2 | 261.8 |
140.0 | 279.7 | 265.2 |
141.0 | 283.2 | 268.7 |
142.0 | 286.8 | 272.3 |
143.0 | 290.4 | 275.9 |
144.0 | 294.1 | 279.5 |
145.0 | 297.8 | 283.1 |
146.0 | 301.5 | 286.8 |
147.0 | 305.2 | 290.6 |
148.0 | 309.0 | 294.3 |
149.0 | 312.8 | 298.1 |
150.0 | 316.7 | 302.0 |
151.0 | 320.6 | 305.8 |
152.0 | 324.5 | 309.7 |
153.0 | 328.5 | 313.7 |
154.0 | 332.5 | 317.7 |
155.0 | 336.6 | 321.7 |
156.0 | 340.6 | 325.8 |
157.0 | 344.8 | 329.9 |
158.0 | 348.9 | 334.1 |
159.0 | 353.1 | 338.3 |
160.0 | 357.3 | 342.5 |
161.0 | 361.6 | 346.8 |
162.0 | 365.9 | 351.1 |
163.0 | 370.3 | 355.5 |
164.0 | 374.7 | 359.9 |
165.0 | 379.1 | 364.3 |
166.0 | 383.6 | 368.8 |
167.0 | 388.1 | 373.4 |
168.0 | 392.6 | 378.0 |
169.0 | 397.2 | 382.6 |
170.0 | 401.9 | 387.3 |
171.0 | 406.5 | 392.0 |
172.0 | 411.3 | 396.8 |
173.0 | 416.0 | 401.6 |
174.0 | 420.8 | 406.4 |
175.0 | 425.7 | 411.4 |
176.0 | 430.6 | 416.3 |
177.0 | 435.5 | 421.3 |
178.0 | 440.5 | 426.4 |
179.0 | 445.5 | 431.5 |
180.0 | 450.6 | 436.7 |
181.0 | 455.7 | 441.9 |
182.0 | 460.8 | 447.2 |
183.0 | 466.0 | 452.5 |
184.0 | 471.3 | 457.9 |
185.0 | 476.6 | 463.4 |
186.0 | 481.9 | 468.9 |
187.0 | 487.3 | 474.4 |
188.0 | 492.8 | 480.1 |
189.0 | 498.3 | 485.8 |
190.0 | 503.8 | 491.5 |
191.0 | 509.4 | 497.4 |
192.0 | 515.0 | 503.2 |
193.0 | 520.7 | 509.2 |
194.0 | 526.4 | 515.3 |
195.0 | 532.2 | 521.4 |
196.0 | 538.0 | 527.6 |
197.0 | 543.9 | 533.9 |
198.0 | 549.8 | 540.3 |
199.0 | 555.8 | 546.8 |
200.0 | 561.7 | 553.4 |