HVAC Buddy®Charging & DiagnosticPressure TemperatureRefrigerantsTalkForum
HVAC Buddy®
R-424A
R-424A
R125/R134a/isobutane/butane/isopentane
Critical Temperature:
186.6 F / 85.88 C
Critical Pressure:
580.59 psi / 40 bar
Composition:
50.5/47/0.9/1/0.6
Molecular Mass:
108.41
temp °Fbubble psiadew psia
-150.00.20.1
-149.00.30.1
-148.00.30.1
-147.00.30.1
-146.00.30.2
-145.00.30.2
-144.00.30.2
-143.00.40.2
-142.00.40.2
-141.00.40.2
-140.00.40.2
-139.00.40.2
-138.00.50.2
-137.00.50.3
-136.00.50.3
-135.00.50.3
-134.00.50.3
-133.00.60.3
-132.00.60.3
-131.00.60.3
-130.00.70.4
-129.00.70.4
-128.00.70.4
-127.00.80.4
-126.00.80.4
-125.00.80.5
-124.00.90.5
-123.00.90.5
-122.00.90.5
-121.01.00.6
-120.01.00.6
-119.01.10.6
-118.01.10.7
-117.01.20.7
-116.01.20.7
-115.01.30.8
-114.01.30.8
-113.01.40.8
-112.01.40.9
-111.01.50.9
-110.01.50.9
-109.01.61.0
-108.01.71.0
-107.01.71.1
-106.01.81.1
-105.01.91.2
-104.01.91.2
-103.02.01.3
-102.02.11.3
-101.02.21.4
-100.02.31.4
-99.02.31.5
-98.02.41.6
-97.02.51.6
-96.02.61.7
-95.02.71.8
-94.02.81.8
-93.02.91.9
-92.03.02.0
-91.03.12.1
-90.03.22.1
-89.03.32.2
-88.03.52.3
-87.03.62.4
-86.03.72.5
-85.03.82.6
-84.04.02.7
-83.04.12.8
-82.04.22.9
-81.04.43.0
-80.04.53.1
-79.04.73.2
-78.04.83.3
-77.05.03.5
-76.05.13.6
-75.05.33.7
-74.05.53.8
-73.05.74.0
-72.05.84.1
-71.06.04.3
-70.06.24.4
-69.06.44.6
-68.06.64.7
-67.06.84.9
-66.07.05.0
-65.07.25.2
-64.07.55.4
-63.07.75.6
-62.07.95.7
-61.08.15.9
-60.08.46.1
-59.08.66.3
-58.08.96.5
-57.09.16.7
-56.09.46.9
-55.09.77.2
-54.010.07.4
-53.010.27.6
-52.010.57.8
-51.010.88.1
-50.011.18.3
-49.011.48.6
-48.011.78.8
-47.012.19.1
-46.012.49.4
-45.012.79.6
-44.013.19.9
-43.013.410.2
-42.013.810.5
-41.014.110.8
-40.014.511.1
-39.014.911.4
-38.015.311.8
-37.015.712.1
-36.016.112.4
-35.016.512.8
-34.016.913.1
-33.017.413.5
-32.017.813.9
-31.018.214.2
-30.018.714.6
-29.019.215.0
-28.019.615.4
-27.020.115.8
-26.020.616.3
-25.021.116.7
-24.021.617.1
-23.022.117.6
-22.022.718.0
-21.023.218.5
-20.023.818.9
-19.024.319.4
-18.024.919.9
-17.025.520.4
-16.026.120.9
-15.026.721.5
-14.027.322.0
-13.027.922.5
-12.028.523.1
-11.029.223.6
-10.029.824.2
-9.030.524.8
-8.031.225.4
-7.031.926.0
-6.032.626.6
-5.033.327.2
-4.034.027.9
-3.034.728.5
-2.035.529.2
-1.036.329.9
0.037.030.5
1.037.831.2
2.038.632.0
3.039.432.7
4.040.333.4
5.041.134.2
6.041.934.9
7.042.835.7
8.043.736.5
9.044.637.3
10.045.538.1
11.046.438.9
12.047.439.8
13.048.340.6
14.049.341.5
15.050.242.4
16.051.243.3
17.052.344.2
18.053.345.1
19.054.346.0
20.055.447.0
21.056.448.0
22.057.549.0
23.058.650.0
24.059.751.0
25.060.952.0
26.062.053.1
27.063.254.1
28.064.455.2
29.065.656.3
30.066.857.4
31.068.058.6
32.069.359.7
33.070.560.9
34.071.862.1
35.073.163.3
36.074.564.5
37.075.865.7
38.077.267.0
39.078.568.2
40.079.969.5
41.081.370.8
42.082.872.2
43.084.273.5
44.085.774.9
45.087.276.2
46.088.777.7
47.090.279.1
48.091.780.5
49.093.382.0
50.094.983.5
51.096.585.0
52.098.186.5
53.099.888.0
54.0101.589.6
55.0103.191.2
56.0104.892.8
57.0106.694.4
58.0108.396.0
59.0110.197.7
60.0111.999.4
61.0113.7101.1
62.0115.5102.9
63.0117.4104.6
64.0119.3106.4
65.0121.2108.2
66.0123.1110.0
67.0125.1111.9
68.0127.1113.7
69.0129.1115.6
70.0131.1117.5
71.0133.1119.5
72.0135.2121.5
73.0137.3123.4
74.0139.4125.5
75.0141.5127.5
76.0143.7129.6
77.0145.9131.7
78.0148.1133.8
79.0150.3135.9
80.0152.6138.1
81.0154.9140.3
82.0157.2142.5
83.0159.6144.7
84.0161.9147.0
85.0164.3149.3
86.0166.7151.6
87.0169.2154.0
88.0171.7156.4
89.0174.2158.8
90.0176.7161.2
91.0179.2163.7
92.0181.8166.1
93.0184.4168.7
94.0187.1171.2
95.0189.7173.8
96.0192.4176.4
97.0195.1179.0
98.0197.9181.7
99.0200.7184.4
100.0203.5187.1
101.0206.3189.9
102.0209.2192.6
103.0212.1195.5
104.0215.0198.3
105.0217.9201.2
106.0220.9204.1
107.0223.9207.0
108.0227.0210.0
109.0230.1213.0
110.0233.2216.0
111.0236.3219.1
112.0239.5222.2
113.0242.7225.3
114.0245.9228.5
115.0249.2231.7
116.0252.5235.0
117.0255.8238.2
118.0259.2241.5
119.0262.6244.9
120.0266.0248.3
121.0269.4251.7
122.0272.9255.1
123.0276.5258.6
124.0280.0262.1
125.0283.6265.7
126.0287.3269.3
127.0290.9272.9
128.0294.6276.6
129.0298.4280.3
130.0302.1284.0
131.0306.0287.8
132.0309.8291.6
133.0313.7295.5
134.0317.6299.4
135.0321.6303.3
136.0325.6307.3
137.0329.6311.3
138.0333.6315.4
139.0337.8319.5
140.0341.9323.6
141.0346.1327.8
142.0350.3332.1
143.0354.6336.3
144.0358.9340.6
145.0363.2345.0
146.0367.6349.4
147.0372.0353.9
148.0376.4358.4
149.0380.9362.9
150.0385.5367.5
151.0390.1372.1
152.0394.7376.8
153.0399.4381.6
154.0404.1386.3
155.0408.8391.2
156.0413.6396.1
157.0418.5401.0
158.0423.3406.0
159.0428.3411.0
160.0433.2416.1
161.0438.2421.3
162.0443.3426.5
163.0448.4431.7
164.0453.6437.0
165.0458.8442.4
166.0464.0447.8
167.0469.3453.3
168.0474.6458.9
169.0480.0464.5
170.0485.4470.2
171.0490.9476.0
172.0496.4481.8
173.0502.0487.7
174.0507.6493.7
175.0513.3499.8
176.0519.0505.9
177.0524.7512.1
178.0530.5518.5
179.0536.3525.0
180.0542.1531.5
R-424A Charging & Diagnostic
HVAC Buddy®
Make your job easier with our handy refrigerant charging & diagnostic HVAC app.
R-424A Pressure Temperature
HVAC Buddy®
Make your job easier with our handy refrigerant pressure temperature HVAC app.

Community & Support

Talk all things HVAC

Talk with the developers of HVAC Buddy® and 1,000s of other HVAC professionals and hobbyists that use our apps.

https://talk.hvac-buddy.com

Discuss on our forum

Chat about anything and everything regarding HVAC.

https://forum.hvac-buddy.com

Submit a request

Submit a request to our support desk and we'll keep the conversation going VIA email.

https://powertrade.zendesk.com

Social media

temp °F
bubble psia
dew psia