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R-411B
R-411B
R1270/R22/R152a
Oil Type:
MO OR AB
Critical Temperature:
204.7 F / 95.9 C
Critical Pressure:
717.1 psi / 49.4 bar
Composition:
3/94/3
GWP:
1705
Safety Class:
A2
Substitute For:
R502
Ozone Depletion Potential:
0.05
Molecular Mass:
83.07
Boiling Temperature:
-42.88 F / -41.6 C
temp °Fbubble psiadew psia
-210.00.00.0
-209.00.00.0
-208.00.00.0
-207.00.00.0
-206.00.00.0
-205.00.00.0
-204.00.00.0
-203.00.00.0
-202.00.00.0
-201.00.00.0
-200.00.00.0
-199.00.00.0
-198.00.00.0
-197.00.00.0
-196.00.00.0
-195.00.00.0
-194.00.00.0
-193.00.00.0
-192.00.00.0
-191.00.00.0
-190.00.00.0
-189.00.00.0
-188.00.00.0
-187.00.00.0
-186.00.00.0
-185.00.00.0
-184.00.00.0
-183.00.00.0
-182.00.00.0
-181.00.10.0
-180.00.10.0
-179.00.10.0
-178.00.10.0
-177.00.10.0
-176.00.10.0
-175.00.10.1
-174.00.10.1
-173.00.10.1
-172.00.10.1
-171.00.10.1
-170.00.10.1
-169.00.10.1
-168.00.10.1
-167.00.10.1
-166.00.10.1
-165.00.10.1
-164.00.10.1
-163.00.10.1
-162.00.20.1
-161.00.20.1
-160.00.20.1
-159.00.20.1
-158.00.20.1
-157.00.20.2
-156.00.20.2
-155.00.20.2
-154.00.20.2
-153.00.30.2
-152.00.30.2
-151.00.30.2
-150.00.30.2
-149.00.30.2
-148.00.30.3
-147.00.30.3
-146.00.40.3
-145.00.40.3
-144.00.40.3
-143.00.40.3
-142.00.40.4
-141.00.50.4
-140.00.50.4
-139.00.50.4
-138.00.50.4
-137.00.60.5
-136.00.60.5
-135.00.60.5
-134.00.60.5
-133.00.70.5
-132.00.70.6
-131.00.70.6
-130.00.80.6
-129.00.80.7
-128.00.80.7
-127.00.90.7
-126.00.90.8
-125.01.00.8
-124.01.00.8
-123.01.00.9
-122.01.10.9
-121.01.10.9
-120.01.21.0
-119.01.21.0
-118.01.31.1
-117.01.31.1
-116.01.41.2
-115.01.41.2
-114.01.51.3
-113.01.61.3
-112.01.61.4
-111.01.71.4
-110.01.81.5
-109.01.81.6
-108.01.91.6
-107.02.01.7
-106.02.11.8
-105.02.11.8
-104.02.21.9
-103.02.32.0
-102.02.42.1
-101.02.52.1
-100.02.62.2
-99.02.72.3
-98.02.82.4
-97.02.82.5
-96.03.02.6
-95.03.12.7
-94.03.22.8
-93.03.32.9
-92.03.43.0
-91.03.53.1
-90.03.63.2
-89.03.83.3
-88.03.93.4
-87.04.03.6
-86.04.23.7
-85.04.33.8
-84.04.44.0
-83.04.64.1
-82.04.74.2
-81.04.94.4
-80.05.14.5
-79.05.24.7
-78.05.44.8
-77.05.65.0
-76.05.75.2
-75.05.95.3
-74.06.15.5
-73.06.35.7
-72.06.55.9
-71.06.76.0
-70.06.96.2
-69.07.16.4
-68.07.36.6
-67.07.56.8
-66.07.87.1
-65.08.07.3
-64.08.27.5
-63.08.57.7
-62.08.78.0
-61.09.08.2
-60.09.28.4
-59.09.58.7
-58.09.89.0
-57.010.09.2
-56.010.39.5
-55.010.69.8
-54.010.910.0
-53.011.210.3
-52.011.510.6
-51.011.810.9
-50.012.211.2
-49.012.511.6
-48.012.811.9
-47.013.212.2
-46.013.512.5
-45.013.912.9
-44.014.313.2
-43.014.613.6
-42.015.014.0
-41.015.414.3
-40.015.814.7
-39.016.215.1
-38.016.615.5
-37.017.015.9
-36.017.516.3
-35.017.916.7
-34.018.417.2
-33.018.817.6
-32.019.318.1
-31.019.818.5
-30.020.219.0
-29.020.719.5
-28.021.219.9
-27.021.720.4
-26.022.320.9
-25.022.821.4
-24.023.322.0
-23.023.922.5
-22.024.423.0
-21.025.023.6
-20.025.624.2
-19.026.224.7
-18.026.825.3
-17.027.425.9
-16.028.026.5
-15.028.727.1
-14.029.327.8
-13.030.028.4
-12.030.629.0
-11.031.329.7
-10.032.030.4
-9.032.731.1
-8.033.431.7
-7.034.132.5
-6.034.933.2
-5.035.633.9
-4.036.434.6
-3.037.235.4
-2.037.936.2
-1.038.737.0
0.039.637.7
1.040.438.6
2.041.239.4
3.042.140.2
4.042.941.1
5.043.841.9
6.044.742.8
7.045.643.7
8.046.644.6
9.047.545.5
10.048.446.4
11.049.447.4
12.050.448.3
13.051.449.3
14.052.450.3
15.053.451.3
16.054.452.3
17.055.553.4
18.056.654.4
19.057.755.5
20.058.856.5
21.059.957.6
22.061.058.8
23.062.259.9
24.063.361.0
25.064.562.2
26.065.763.4
27.066.964.6
28.068.265.8
29.069.467.0
30.070.768.3
31.071.969.5
32.073.370.8
33.074.672.1
34.075.973.4
35.077.374.8
36.078.676.1
37.080.077.5
38.081.478.9
39.082.980.3
40.084.381.7
41.085.883.1
42.087.384.6
43.088.886.1
44.090.387.6
45.091.889.1
46.093.490.7
47.095.092.2
48.096.693.8
49.098.295.4
50.099.897.0
51.0101.598.7
52.0103.2100.4
53.0104.9102.0
54.0106.6103.7
55.0108.4105.5
56.0110.1107.2
57.0111.9109.0
58.0113.7110.8
59.0115.6112.6
60.0117.4114.4
61.0119.3116.3
62.0121.2118.2
63.0123.1120.1
64.0125.1122.0
65.0127.0124.0
66.0129.0125.9
67.0131.0127.9
68.0133.1129.9
69.0135.1132.0
70.0137.2134.1
71.0139.3136.1
72.0141.4138.3
73.0143.6140.4
74.0145.8142.6
75.0148.0144.7
76.0150.2147.0
77.0152.5149.2
78.0154.7151.5
79.0157.0153.7
80.0159.4156.1
81.0161.7158.4
82.0164.1160.8
83.0166.5163.1
84.0168.9165.6
85.0171.4168.0
86.0173.9170.5
87.0176.4173.0
88.0178.9175.5
89.0181.5178.0
90.0184.1180.6
91.0186.7183.2
92.0189.3185.8
93.0192.0188.5
94.0194.7191.2
95.0197.4193.9
96.0200.2196.7
97.0203.0199.4
98.0205.8202.2
99.0208.6205.1
100.0211.5207.9
101.0214.4210.8
102.0217.3213.7
103.0220.3216.7
104.0223.3219.6
105.0226.3222.7
106.0229.3225.7
107.0232.4228.8
108.0235.5231.9
109.0238.7235.0
110.0241.8238.1
111.0245.0241.3
112.0248.3244.6
113.0251.5247.8
114.0254.8251.1
115.0258.1254.4
116.0261.5257.8
117.0264.9261.2
118.0268.3264.6
119.0271.8268.0
120.0275.3271.5
121.0278.8275.0
122.0282.3278.6
123.0285.9282.2
124.0289.5285.8
125.0293.2289.4
126.0296.9293.1
127.0300.6296.8
128.0304.4300.6
129.0308.2304.4
130.0312.0308.2
131.0315.9312.1
132.0319.8316.0
133.0323.7319.9
134.0327.7323.9
135.0331.7327.9
136.0335.7331.9
137.0339.8336.0
138.0343.9340.1
139.0348.1344.3
140.0352.3348.4
141.0356.5352.7
142.0360.7356.9
143.0365.1361.3
144.0369.4365.6
145.0373.8370.0
146.0378.2374.4
147.0382.6378.9
148.0387.1383.4
149.0391.7387.9
150.0396.3392.5
151.0400.9397.1
152.0405.5401.8
153.0410.2406.5
154.0415.0411.3
155.0419.8416.0
156.0424.6420.9
157.0429.4425.8
158.0434.4430.7
159.0439.3435.6
160.0444.3440.6
161.0449.3445.7
162.0454.4450.8
163.0459.5455.9
164.0464.7461.1
165.0469.9466.3
166.0475.2471.6
167.0480.5476.9
168.0485.8482.3
169.0491.2487.7
170.0496.6493.2
171.0502.1498.7
172.0507.7504.2
173.0513.2509.8
174.0518.9515.5
175.0524.5521.2
176.0530.3526.9
177.0536.0532.7
178.0541.9538.6
179.0547.7544.5
180.0553.7550.4
181.0559.6556.4
182.0565.7562.5
183.0571.7568.6
184.0577.9574.8
185.0584.0581.0
186.0590.3587.3
187.0596.6593.6
188.0602.9600.0
189.0609.3606.5
190.0615.8613.0
191.0622.3619.6
192.0628.8626.2
193.0635.5632.9
194.0642.1639.6
195.0648.9646.5
196.0655.7653.3
197.0662.6660.3
198.0669.5667.3
199.0676.5674.4
200.0683.6681.6
R-411B Charging & Diagnostic
HVAC Buddy®
Make your job easier with our handy refrigerant charging & diagnostic HVAC app.
R-411B Pressure Temperature
HVAC Buddy®
Make your job easier with our handy refrigerant pressure temperature HVAC app.

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