Superheated R-134a vapor table

Name: Superheated R-134a vapor table
Creator: Simuveliq

This table gives v, u, h and s of superheated vapor in pressure blocks. Above you can use it interactively (switch units with SI/US, pick the pressure or go to the calculator for any point with step-by-step interpolation). Reference state: ASHRAE: h = 0 and s = 0 for saturated liquid at −40 °C (−40 °F).

The table as text, SI units

P = 0.06 MPa (T_sat = −36.935 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.31123	209.13	227.80	0.96446
−20	0.33608	220.60	240.76	1.0175
−10	0.35049	227.55	248.58	1.0477
0	0.36476	234.66	256.55	1.0774
10	0.37894	241.93	264.66	1.1066
20	0.39303	249.36	272.94	1.1353
30	0.40705	256.95	281.38	1.1636
40	0.42102	264.71	289.98	1.1916
50	0.43495	272.64	298.74	1.2191
60	0.44884	280.74	307.67	1.2463
70	0.46269	288.99	316.75	1.2732
80	0.47652	297.42	326.01	1.2998
90	0.49032	306.00	335.42	1.3260
100	0.50410	314.75	344.99	1.3520
110	0.51787	323.65	354.73	1.3778
120	0.53161	332.72	364.62	1.4033
130	0.54535	341.94	374.67	1.4285
140	0.55907	351.33	384.87	1.4535
150	0.57278	360.86	395.23	1.4783
160	0.58648	370.56	405.75	1.5028
170	0.60017	380.40	416.41	1.5272
180	0.61386	390.40	427.23	1.5513

P = 0.1 MPa (T_sat = −26.361 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.19256	215.20	234.46	0.95188
−20	0.19841	219.66	239.50	0.97208
−10	0.20743	226.75	247.49	1.0030
0	0.21630	233.96	255.59	1.0332
10	0.22506	241.30	263.81	1.0628
20	0.23373	248.80	272.17	1.0918
30	0.24233	256.45	280.68	1.1203
40	0.25088	264.25	289.34	1.1484
50	0.25938	272.22	298.16	1.1762
60	0.26783	280.35	307.13	1.2035
70	0.27626	288.64	316.26	1.2305
80	0.28466	297.09	325.55	1.2572
90	0.29303	305.69	335.00	1.2836
100	0.30138	314.46	344.60	1.3096
110	0.30971	323.39	354.36	1.3355
120	0.31803	332.47	364.27	1.3610
130	0.32633	341.71	374.34	1.3863
140	0.33462	351.10	384.57	1.4114
150	0.34290	360.65	394.94	1.4362
160	0.35117	370.36	405.47	1.4608
170	0.35943	380.21	416.16	1.4851
180	0.36768	390.22	426.99	1.5093

P = 0.14 MPa (T_sat = −18.760 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.14015	219.56	239.18	0.94461
−10	0.14606	225.91	246.36	0.97237
0	0.15263	233.23	254.60	1.0031
10	0.15908	240.66	262.93	1.0331
20	0.16544	248.23	271.39	1.0624
30	0.17172	255.93	279.97	1.0912
40	0.17794	263.79	288.70	1.1195
50	0.18412	271.80	297.57	1.1474
60	0.19025	279.96	306.60	1.1749
70	0.19635	288.28	315.77	1.2021
80	0.20242	296.75	325.09	1.2288
90	0.20847	305.39	334.57	1.2553
100	0.21449	314.17	344.20	1.2815
110	0.22050	323.12	353.99	1.3073
120	0.22649	332.22	363.93	1.3329
130	0.23246	341.47	374.02	1.3583
140	0.23843	350.88	384.26	1.3834
150	0.24438	360.44	394.66	1.4083
160	0.25032	370.16	405.20	1.4329
170	0.25625	380.02	415.90	1.4573
180	0.26217	390.04	426.75	1.4815

P = 0.18 MPa (T_sat = −12.712 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.11042	223.00	242.88	0.93971
−10	0.11190	225.02	245.16	0.94844
0	0.11722	232.48	253.58	0.97983
10	0.12240	240.01	262.04	1.0103
20	0.12748	247.64	270.59	1.0399
30	0.13248	255.41	279.26	1.0690
40	0.13742	263.32	288.05	1.0975
50	0.14230	271.37	296.98	1.1256
60	0.14715	279.57	306.05	1.1533
70	0.15196	287.92	315.27	1.1805
80	0.15674	296.42	324.63	1.2074
90	0.16149	305.07	334.14	1.2340
100	0.16622	313.88	343.81	1.2602
110	0.17094	322.85	353.62	1.2861
120	0.17563	331.96	363.58	1.3118
130	0.18031	341.24	373.69	1.3372
140	0.18498	350.66	383.95	1.3624
150	0.18964	360.23	394.37	1.3873
160	0.19429	369.96	404.93	1.4119
170	0.19893	379.83	415.64	1.4364
180	0.20356	389.86	426.50	1.4606

P = 0.2 MPa (T_sat = −10.076 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.099877	224.50	244.47	0.93779
−10	0.099915	224.56	244.54	0.93804
0	0.10481	232.09	253.05	0.96979
10	0.10955	239.67	261.58	1.0005
20	0.11418	247.35	270.19	1.0303
30	0.11874	255.15	278.89	1.0595
40	0.12323	263.08	287.72	1.0882
50	0.12766	271.15	296.68	1.1163
60	0.13206	279.37	305.78	1.1441
70	0.13642	287.73	315.02	1.1714
80	0.14074	296.25	324.40	1.1983
90	0.14505	304.92	333.93	1.2249
100	0.14933	313.74	343.61	1.2512
110	0.15359	322.71	353.43	1.2772
120	0.15783	331.84	363.40	1.3029
130	0.16206	341.12	373.53	1.3283
140	0.16628	350.55	383.80	1.3535
150	0.17048	360.13	394.22	1.3784
160	0.17468	369.86	404.79	1.4031
170	0.17886	379.74	415.51	1.4276
180	0.18304	389.77	426.38	1.4518

P = 0.24 MPa (T_sat = −5.3653 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.083906	227.16	247.30	0.93465
0	0.086170	231.29	251.97	0.95192
10	0.090261	238.99	260.65	0.98313
20	0.094233	246.75	269.36	1.0134
30	0.098117	254.61	278.16	1.0429
40	0.10193	262.60	287.06	1.0718
50	0.10570	270.71	296.08	1.1001
60	0.10942	278.97	305.23	1.1280
70	0.11310	287.37	314.51	1.1555
80	0.11675	295.91	323.93	1.1825
90	0.12038	304.61	333.50	1.2092
100	0.12398	313.45	343.20	1.2356
110	0.12756	322.44	353.06	1.2616
120	0.13113	331.58	363.05	1.2874
130	0.13468	340.88	373.20	1.3129
140	0.13822	350.32	383.49	1.3381
150	0.14175	359.91	393.93	1.3631
160	0.14526	369.66	404.52	1.3878
170	0.14877	379.55	415.25	1.4123
180	0.15227	389.59	426.13	1.4366

P = 0.28 MPa (T_sat = −1.2277 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.072360	229.48	249.74	0.93217
0	0.072819	230.44	250.84	0.93618
10	0.076460	238.28	259.69	0.96800
20	0.079966	246.13	268.52	0.99867
30	0.083378	254.06	277.41	1.0285
40	0.086719	262.11	286.39	1.0576
50	0.090003	270.27	295.47	1.0862
60	0.093242	278.56	304.67	1.1142
70	0.096443	287.00	314.00	1.1418
80	0.099612	295.57	323.46	1.1690
90	0.10275	304.29	333.06	1.1958
100	0.10587	313.15	342.80	1.2222
110	0.10897	322.17	352.68	1.2484
120	0.11206	331.33	362.70	1.2742
130	0.11512	340.64	372.87	1.2997
140	0.11818	350.09	383.18	1.3250
150	0.12122	359.70	393.64	1.3500
160	0.12425	369.45	404.24	1.3748
170	0.12727	379.36	414.99	1.3993
180	0.13029	389.41	425.89	1.4236

P = 0.32 MPa (T_sat = 2.4768 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.063611	231.54	251.90	0.93014
10	0.066088	237.54	258.69	0.95445
20	0.069252	245.50	267.66	0.98558
30	0.072314	253.51	276.65	1.0157
40	0.075299	261.61	285.70	1.0451
50	0.078226	269.82	294.85	1.0739
60	0.081106	278.15	304.11	1.1021
70	0.083947	286.62	313.49	1.1298
80	0.086755	295.23	322.99	1.1571
90	0.089536	303.97	332.62	1.1840
100	0.092293	312.86	342.39	1.2106
110	0.095030	321.89	352.30	1.2368
120	0.097749	331.07	362.35	1.2626
130	0.10045	340.39	372.54	1.2882
140	0.10315	349.87	382.87	1.3136
150	0.10582	359.49	393.35	1.3386
160	0.10849	369.25	403.97	1.3634
170	0.11115	379.16	414.73	1.3880
180	0.11380	389.22	425.64	1.4123

P = 0.4 MPa (T_sat = 8.9306 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.051207	235.09	255.57	0.92698
10	0.051506	235.98	256.58	0.93053
20	0.054214	244.18	265.86	0.96276
30	0.056797	252.36	275.08	0.99366
40	0.059293	260.59	284.30	1.0236
50	0.061724	268.90	293.59	1.0528
60	0.064104	277.32	302.96	1.0814
70	0.066443	285.86	312.44	1.1094
80	0.068748	294.53	322.03	1.1369
90	0.071023	303.33	331.74	1.1640
100	0.073275	312.26	341.57	1.1908
110	0.075505	321.33	351.54	1.2171
120	0.077717	330.55	361.64	1.2431
130	0.079914	339.91	371.87	1.2688
140	0.082097	349.41	382.25	1.2943
150	0.084268	359.05	392.76	1.3194
160	0.086429	368.84	403.42	1.3443
170	0.088580	378.78	414.21	1.3689
180	0.090722	388.86	425.15	1.3933

P = 0.5 MPa (T_sat = 15.735 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.041123	238.77	259.33	0.92408
20	0.042116	242.40	263.46	0.93829
30	0.044338	250.84	273.01	0.97033
40	0.046456	259.26	282.49	1.0011
50	0.048500	267.72	291.97	1.0309
60	0.050486	276.25	301.50	1.0599
70	0.052427	284.89	311.11	1.0883
80	0.054331	293.64	320.81	1.1162
90	0.056205	302.51	330.61	1.1436
100	0.058054	311.50	340.53	1.1705
110	0.059880	320.63	350.57	1.1971
120	0.061688	329.89	360.74	1.2233
130	0.063479	339.29	371.03	1.2491
140	0.065257	348.83	381.46	1.2747
150	0.067022	358.51	392.02	1.2999
160	0.068776	368.33	402.72	1.3249
170	0.070520	378.29	413.55	1.3496
180	0.072257	388.40	424.52	1.3741

P = 0.6 MPa (T_sat = 21.572 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.034300	241.85	262.43	0.92185
30	0.035984	249.23	270.82	0.94991
40	0.037866	257.86	280.58	0.98162
50	0.039659	266.49	290.28	1.0121
60	0.041389	275.15	299.99	1.0417
70	0.043070	283.89	309.74	1.0705
80	0.044711	292.73	319.56	1.0987
90	0.046319	301.67	329.46	1.1264
100	0.047900	310.73	339.47	1.1536
110	0.049459	319.92	349.59	1.1803
120	0.050998	329.23	359.83	1.2067
130	0.052520	338.67	370.18	1.2327
140	0.054027	348.25	380.67	1.2584
150	0.055522	357.96	391.28	1.2838
160	0.057006	367.81	402.02	1.3089
170	0.058480	377.80	412.89	1.3337
180	0.059945	387.93	423.90	1.3582

P = 0.7 MPa (T_sat = 26.713 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.029365	244.50	265.05	0.92002
30	0.029966	247.48	268.45	0.93130
40	0.031696	256.39	278.58	0.96415
50	0.033322	265.20	288.53	0.99543
60	0.034875	274.01	298.43	1.0256
70	0.036374	282.87	308.33	1.0549
80	0.037829	291.80	318.28	1.0835
90	0.039250	300.82	328.30	1.1114
100	0.040642	309.95	338.40	1.1389
110	0.042010	319.19	348.60	1.1659
120	0.043358	328.56	358.90	1.1924
130	0.044689	338.04	369.32	1.2186
140	0.046004	347.66	379.86	1.2444
150	0.047307	357.41	390.52	1.2699
160	0.048598	367.29	401.31	1.2951
170	0.049879	377.31	412.23	1.3200
180	0.051151	387.47	423.27	1.3446

P = 0.8 MPa (T_sat = 31.328 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.025625	246.82	267.31	0.91843
40	0.027036	254.82	276.45	0.94801
50	0.028547	263.86	286.70	0.98022
60	0.029974	272.83	296.81	1.0110
70	0.031340	281.81	306.88	1.0408
80	0.032659	290.84	316.97	1.0698
90	0.033941	299.95	327.11	1.0981
100	0.035194	309.15	337.31	1.1258
110	0.036420	318.45	347.59	1.1530
120	0.037626	327.87	357.97	1.1798
130	0.038813	337.41	368.46	1.2061
140	0.039985	347.06	379.05	1.2321
150	0.041144	356.85	389.76	1.2577
160	0.042291	366.77	400.60	1.2830
170	0.043427	376.81	411.56	1.3080
180	0.044554	387.00	422.64	1.3327

P = 0.9 MPa (T_sat = 35.526 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.022687	248.87	269.29	0.91700
40	0.023375	253.14	274.17	0.93272
50	0.024810	262.44	284.77	0.96603
60	0.026146	271.60	295.13	0.99761
70	0.027414	280.72	305.39	1.0280
80	0.028630	289.87	315.63	1.0574
90	0.029807	299.06	325.89	1.0860
100	0.030951	308.34	336.19	1.1140
110	0.032069	317.71	346.57	1.1414
120	0.033164	327.18	357.03	1.1684
130	0.034241	336.76	367.58	1.1949
140	0.035302	346.46	378.23	1.2210
150	0.036349	356.29	389.00	1.2467
160	0.037384	366.24	399.88	1.2721
170	0.038408	376.31	410.88	1.2973
180	0.039423	386.52	422.00	1.3221

P = 1 MPa (T_sat = 39.388 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.020316	250.70	271.02	0.91566
40	0.020407	251.31	271.71	0.91788
50	0.021796	260.94	282.74	0.95255
60	0.023068	270.32	293.39	0.98500
70	0.024261	279.60	303.86	1.0160
80	0.025399	288.86	314.26	1.0458
90	0.026493	298.15	324.65	1.0749
100	0.027552	307.51	335.06	1.1031
110	0.028584	316.94	345.53	1.1308
120	0.029593	326.48	356.07	1.1580
130	0.030582	336.11	366.69	1.1847
140	0.031554	345.85	377.41	1.2109
150	0.032512	355.72	388.23	1.2368
160	0.033458	365.70	399.16	1.2623
170	0.034392	375.81	410.20	1.2875
180	0.035318	386.05	421.36	1.3124

P = 1.2 MPa (T_sat = 46.315 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.016718	253.84	273.90	0.91312
50	0.017201	257.63	278.27	0.92673
60	0.018404	267.56	289.64	0.96140
70	0.019502	277.21	300.62	0.99385
80	0.020530	286.75	311.39	1.0248
90	0.021506	296.27	322.07	1.0546
100	0.022443	305.80	332.73	1.0836
110	0.023348	315.38	343.40	1.1118
120	0.024228	325.04	354.11	1.1394
130	0.025087	334.78	364.88	1.1664
140	0.025928	344.62	375.73	1.1930
150	0.026753	354.56	386.66	1.2192
160	0.027566	364.62	397.69	1.2449
170	0.028367	374.79	408.83	1.2704
180	0.029159	385.08	420.07	1.2954

P = 1.4 MPa (T_sat = 52.422 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.014110	256.40	276.15	0.91059
60	0.015005	264.47	285.48	0.93890
70	0.016060	274.62	297.11	0.97331
80	0.017023	284.51	308.34	1.0056
90	0.017923	294.28	319.37	1.0364
100	0.018778	304.01	330.30	1.0661
110	0.019597	313.76	341.20	1.0949
120	0.020388	323.55	352.10	1.1230
130	0.021156	333.41	363.03	1.1504
140	0.021904	343.35	374.01	1.1773
150	0.022637	353.38	385.07	1.2038
160	0.023355	363.51	396.21	1.2298
170	0.024061	373.75	407.44	1.2554
180	0.024758	384.11	418.76	1.2807

P = 1.6 MPa (T_sat = 57.906 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.012127	258.50	277.90	0.90795
60	0.012373	260.90	280.69	0.91636
70	0.013430	271.76	293.25	0.95351
80	0.014362	282.09	305.07	0.98747
90	0.015216	292.17	316.52	1.0194
100	0.016015	302.14	327.77	1.0500
110	0.016773	312.08	338.91	1.0795
120	0.017500	322.02	350.02	1.1081
130	0.018201	332.00	361.13	1.1360
140	0.018882	342.05	372.26	1.1633
150	0.019546	352.17	383.44	1.1900
160	0.020194	362.38	394.70	1.2163
170	0.020830	372.70	406.02	1.2422
180	0.021456	383.11	417.44	1.2676

P = 1.8 MPa (T_sat = 62.895 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.010562	260.20	279.21	0.90510
70	0.011328	268.54	288.93	0.93372
80	0.012259	279.46	301.53	0.96992
90	0.013088	289.93	313.49	1.0033
100	0.013851	300.18	325.11	1.0349
110	0.014566	310.32	336.54	1.0651
120	0.015246	320.43	347.88	1.0943
130	0.015898	330.56	359.17	1.1227
140	0.016528	340.72	370.47	1.1504
150	0.017139	350.94	381.79	1.1775
160	0.017734	361.24	393.16	1.2040
170	0.018316	371.63	404.59	1.2301
180	0.018887	382.11	416.10	1.2558

P = 2 MPa (T_sat = 67.481 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.0092915	261.55	280.14	0.90198
70	0.0095728	264.77	283.92	0.91303
80	0.010539	276.55	297.63	0.95244
90	0.011363	287.51	310.24	0.98765
100	0.012105	298.09	322.30	1.0204
110	0.012791	308.48	334.06	1.0515
120	0.013436	318.79	345.66	1.0814
130	0.014051	329.06	357.16	1.1103
140	0.014640	339.35	368.63	1.1384
150	0.015210	349.68	380.10	1.1658
160	0.015764	360.07	391.60	1.1927
170	0.016303	370.54	403.14	1.2190
180	0.016830	381.09	414.75	1.2449

P = 2.5 MPa (T_sat = 77.577 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.0069403	263.51	280.86	0.89246
80	0.0072182	267.18	285.23	0.90486
90	0.0081465	280.43	300.79	0.94835
100	0.0088957	292.26	314.50	0.98558
110	0.0095519	303.47	327.35	1.0196
120	0.010149	314.37	339.74	1.0515
130	0.010705	325.11	351.87	1.0820
140	0.011229	335.76	363.84	1.1113
150	0.011729	346.40	375.72	1.1397
160	0.012210	357.04	387.57	1.1674
170	0.012675	367.73	399.41	1.1944
180	0.013126	378.47	411.28	1.2209

P = 3 MPa (T_sat = 86.203 °C)
T [°C]	v [m³/kg]	u [kJ/kg]	h [kJ/kg]	s [kJ/kg·K]
Sat.	0.0052813	263.35	279.19	0.87923
90	0.0057517	270.38	287.64	0.90261
100	0.0066409	285.03	304.95	0.94967
110	0.0073271	297.64	319.62	0.98848
120	0.0079166	309.42	333.17	1.0234
130	0.0084470	320.78	346.12	1.0559
140	0.0089367	331.90	358.71	1.0868
150	0.0093962	342.91	371.10	1.1164
160	0.0098324	353.85	383.35	1.1450
170	0.010250	364.79	395.54	1.1728
180	0.010652	375.74	407.70	1.2000

The table as text, English units

P = 10 psia (T_sat = −29.497 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	4.3756	90.592	98.689	0.22950
0	4.7136	95.415	104.14	0.24174
20	4.9380	98.768	107.91	0.24977
40	5.1601	102.20	111.75	0.25762
60	5.3803	105.72	115.67	0.26532
80	5.5990	109.32	119.68	0.27289
100	5.8166	113.01	123.78	0.28034
120	6.0332	116.79	127.96	0.28767
140	6.2491	120.66	132.22	0.29491
160	6.4642	124.61	136.57	0.30204
180	6.6789	128.65	141.01	0.30909
200	6.8931	132.77	145.53	0.31605
220	7.1069	136.98	150.13	0.32293
240	7.3204	141.28	154.82	0.32973
260	7.5335	145.66	159.60	0.33645
280	7.7465	150.12	164.45	0.34311
300	7.9591	154.66	169.39	0.34970
320	8.1716	159.29	174.41	0.35622
340	8.3840	164.00	179.51	0.36268

P = 15 psia (T_sat = −14.125 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	2.9882	92.701	101.00	0.22717
0	3.1001	95.077	103.68	0.23311
20	3.2551	98.483	107.52	0.24128
40	3.4074	101.95	111.41	0.24923
60	3.5577	105.50	115.38	0.25701
80	3.7065	109.13	119.42	0.26464
100	3.8540	112.84	123.54	0.27213
120	4.0006	116.64	127.74	0.27951
140	4.1464	120.51	132.02	0.28678
160	4.2916	124.48	136.39	0.29394
180	4.4361	128.53	140.84	0.30101
200	4.5802	132.66	145.38	0.30799
220	4.7239	136.88	149.99	0.31488
240	4.8673	141.18	154.69	0.32170
260	5.0104	145.57	159.48	0.32844
280	5.1532	150.04	164.34	0.33510
300	5.2957	154.59	169.29	0.34170
320	5.4381	159.22	174.31	0.34823
340	5.5803	163.93	179.42	0.35470

P = 20 psia (T_sat = −2.4046 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	2.2774	94.305	102.73	0.22569
0	2.2922	94.720	103.20	0.22672
20	2.4130	98.187	107.12	0.23505
40	2.5306	101.70	111.07	0.24312
60	2.6461	105.28	115.07	0.25098
80	2.7600	108.93	119.15	0.25867
100	2.8726	112.66	123.30	0.26622
120	2.9842	116.48	127.52	0.27363
140	3.0950	120.37	131.82	0.28093
160	3.2051	124.35	136.21	0.28813
180	3.3147	128.41	140.68	0.29522
200	3.4238	132.55	145.22	0.30222
220	3.5324	136.78	149.85	0.30913
240	3.6407	141.09	154.56	0.31596
260	3.7487	145.48	159.35	0.32271
280	3.8565	149.95	164.22	0.32939
300	3.9640	154.51	169.18	0.33600
320	4.0713	159.14	174.21	0.34254
340	4.1785	163.86	179.32	0.34901

P = 30 psia (T_sat = 15.401 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	1.5494	96.726	105.33	0.22385
20	1.5691	97.556	106.27	0.22582
40	1.6528	101.17	110.35	0.23415
60	1.7338	104.82	114.45	0.24219
80	1.8130	108.53	118.59	0.25002
100	1.8908	112.30	122.80	0.25768
120	1.9675	116.15	127.08	0.26518
140	2.0434	120.08	131.42	0.27255
160	2.1185	124.08	135.84	0.27980
180	2.1931	128.16	140.34	0.28694
200	2.2672	132.33	144.91	0.29398
220	2.3408	136.57	149.56	0.30093
240	2.4141	140.89	154.29	0.30779
260	2.4871	145.30	159.11	0.31457
280	2.5598	149.78	164.00	0.32127
300	2.6323	154.35	168.96	0.32790
320	2.7046	159.00	174.01	0.33446
340	2.7767	163.72	179.13	0.34095

P = 40 psia (T_sat = 29.047 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	1.1761	98.560	107.27	0.22270
40	1.2126	100.61	109.58	0.22739
60	1.2768	104.34	113.79	0.23566
80	1.3389	108.11	118.02	0.24364
100	1.3995	111.94	122.29	0.25141
120	1.4589	115.82	126.62	0.25901
140	1.5173	119.78	131.01	0.26645
160	1.5751	123.81	135.47	0.27376
180	1.6322	127.92	140.00	0.28095
200	1.6888	132.10	144.60	0.28804
220	1.7449	136.36	149.28	0.29502
240	1.8007	140.70	154.03	0.30191
260	1.8562	145.12	158.86	0.30872
280	1.9114	149.61	163.76	0.31544
300	1.9664	154.19	168.75	0.32209
320	2.0212	158.85	173.81	0.32866
340	2.0757	163.58	178.94	0.33517

P = 50 psia (T_sat = 40.267 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.94802	100.05	108.82	0.22190
60	1.0019	103.84	113.11	0.23032
80	1.0540	107.68	117.43	0.23848
100	1.1043	111.56	121.77	0.24638
120	1.1534	115.48	126.16	0.25407
140	1.2015	119.47	130.59	0.26159
160	1.2488	123.53	135.09	0.26897
180	1.2955	127.66	139.65	0.27621
200	1.3416	131.87	144.28	0.28334
220	1.3873	136.15	148.98	0.29036
240	1.4326	140.50	153.76	0.29729
260	1.4776	144.93	158.61	0.30412
280	1.5223	149.44	163.53	0.31087
300	1.5668	154.03	168.53	0.31754
320	1.6111	158.69	173.60	0.32413
340	1.6552	163.44	178.75	0.33065

P = 60 psia (T_sat = 49.880 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.79371	101.31	110.12	0.22130
60	0.81790	103.31	112.39	0.22571
80	0.86356	107.23	116.82	0.23407
100	0.90725	111.17	121.24	0.24211
120	0.94955	115.14	125.68	0.24991
140	0.99079	119.17	130.17	0.25752
160	1.0312	123.25	134.70	0.26496
180	1.0710	127.41	139.30	0.27226
200	1.1101	131.63	143.96	0.27944
220	1.1489	135.93	148.69	0.28650
240	1.1872	140.30	153.49	0.29345
260	1.2252	144.75	158.35	0.30031
280	1.2629	149.27	163.29	0.30708
300	1.3004	153.87	168.31	0.31377
320	1.3377	158.54	173.40	0.32038
340	1.3748	163.29	178.56	0.32692

P = 70 psia (T_sat = 58.338 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.68214	102.40	111.23	0.22082
60	0.68572	102.73	111.62	0.22156
80	0.72710	106.76	116.18	0.23017
100	0.76618	110.76	120.69	0.23837
120	0.80372	114.78	125.19	0.24629
140	0.84013	118.85	129.73	0.25398
160	0.87565	122.97	134.31	0.26150
180	0.91047	127.15	138.94	0.26885
200	0.94472	131.40	143.64	0.27608
220	0.97849	135.72	148.39	0.28317
240	1.0119	140.10	153.21	0.29016
260	1.0449	144.56	158.10	0.29705
280	1.0776	149.10	163.06	0.30385
300	1.1101	153.71	168.09	0.31056
320	1.1424	158.39	173.19	0.31719
340	1.1745	163.15	178.37	0.32374

P = 80 psia (T_sat = 65.922 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.59758	103.36	112.21	0.22042
80	0.62430	106.27	115.51	0.22662
100	0.66009	110.34	120.11	0.23500
120	0.69416	114.42	124.69	0.24304
140	0.72699	118.53	129.29	0.25083
160	0.75888	122.68	133.91	0.25842
180	0.79004	126.89	138.58	0.26584
200	0.82060	131.16	143.31	0.27311
220	0.85066	135.50	148.09	0.28025
240	0.88031	139.90	152.93	0.28727
260	0.90962	144.38	157.84	0.29419
280	0.93862	148.92	162.82	0.30101
300	0.96737	153.54	167.87	0.30774
320	0.99590	158.24	172.98	0.31439
340	1.0242	163.01	178.17	0.32096

P = 90 psia (T_sat = 72.819 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.53121	104.22	113.07	0.22008
80	0.54389	105.74	114.80	0.22331
100	0.57729	109.91	119.52	0.23190
120	0.60874	114.04	124.18	0.24008
140	0.63885	118.19	128.84	0.24798
160	0.66796	122.38	133.51	0.25564
180	0.69629	126.62	138.22	0.26312
200	0.72400	130.92	142.97	0.27044
220	0.75119	135.27	147.78	0.27763
240	0.77797	139.70	152.65	0.28469
260	0.80438	144.19	157.58	0.29163
280	0.83049	148.75	162.58	0.29848
300	0.85634	153.38	167.64	0.30523
320	0.88196	158.09	172.77	0.31190
340	0.90739	162.86	177.98	0.31849

P = 100 psia (T_sat = 79.159 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.47767	105.00	113.84	0.21979
80	0.47907	105.19	114.05	0.22017
100	0.51077	109.45	118.91	0.22900
120	0.54023	113.66	123.65	0.23734
140	0.56822	117.86	128.37	0.24534
160	0.59513	122.08	133.10	0.25309
180	0.62123	126.35	137.85	0.26064
200	0.64667	130.67	142.64	0.26801
220	0.67158	135.05	147.48	0.27524
240	0.69606	139.49	152.37	0.28234
260	0.72017	144.00	157.32	0.28931
280	0.74396	148.57	162.34	0.29619
300	0.76750	153.22	167.42	0.30296
320	0.79080	157.93	172.56	0.30965
340	0.81390	162.72	177.78	0.31626

P = 120 psia (T_sat = 90.525 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.39650	106.36	115.17	0.21927
100	0.41013	108.48	117.59	0.22362
120	0.43693	112.84	122.55	0.23233
140	0.46191	117.15	127.41	0.24058
160	0.48564	121.46	132.25	0.24852
180	0.50845	125.80	137.09	0.25620
200	0.53054	130.17	141.95	0.26369
220	0.55207	134.59	146.85	0.27101
240	0.57312	139.07	151.80	0.27818
260	0.59379	143.61	156.79	0.28522
280	0.61414	148.21	161.85	0.29215
300	0.63420	152.88	166.96	0.29897
320	0.65403	157.62	172.14	0.30570
340	0.67365	162.43	177.38	0.31234

P = 140 psia (T_sat = 100.55 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.33777	107.52	116.27	0.21881
120	0.36243	111.97	121.36	0.22774
140	0.38551	116.41	126.40	0.23629
160	0.40711	120.81	131.36	0.24443
180	0.42767	125.22	136.30	0.25228
200	0.44743	129.65	141.24	0.25989
220	0.46658	134.12	146.21	0.26730
240	0.48522	138.64	151.21	0.27456
260	0.50346	143.22	156.26	0.28167
280	0.52135	147.85	161.35	0.28865
300	0.53895	152.54	166.50	0.29552
320	0.55631	157.30	171.72	0.30229
340	0.57345	162.13	176.99	0.30897

P = 160 psia (T_sat = 109.54 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.29321	108.51	117.19	0.21839
120	0.30578	111.01	120.06	0.22338
140	0.32774	115.62	125.32	0.23231
160	0.34791	120.14	130.44	0.24069
180	0.36687	124.62	135.49	0.24871
200	0.38494	129.12	140.52	0.25646
220	0.40235	133.64	145.56	0.26398
240	0.41921	138.20	150.62	0.27132
260	0.43564	142.81	155.71	0.27850
280	0.45171	147.48	160.85	0.28555
300	0.46748	152.20	166.04	0.29247
320	0.48299	156.98	171.28	0.29928
340	0.49829	161.83	176.58	0.30599

P = 180 psia (T_sat = 117.73 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.25818	109.37	117.97	0.21797
120	0.26083	109.94	118.63	0.21911
140	0.28231	114.77	124.17	0.22851
160	0.30154	119.42	129.46	0.23719
180	0.31936	124.00	134.64	0.24541
200	0.33619	128.57	139.77	0.25331
220	0.35228	133.15	144.88	0.26094
240	0.36779	137.76	150.01	0.26837
260	0.38284	142.41	155.16	0.27563
280	0.39751	147.10	160.34	0.28274
300	0.41186	151.85	165.57	0.28971
320	0.42595	156.66	170.85	0.29657
340	0.43981	161.53	176.18	0.30332

P = 200 psia (T_sat = 125.26 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.22988	110.13	118.63	0.21755
140	0.24541	113.85	122.93	0.22481
160	0.26412	118.66	128.44	0.23385
180	0.28115	123.36	133.76	0.24230
200	0.29705	128.00	139.00	0.25036
220	0.31213	132.64	144.19	0.25812
240	0.32658	137.30	149.39	0.26565
260	0.34055	141.99	154.59	0.27299
280	0.35411	146.72	159.82	0.28016
300	0.36734	151.50	165.09	0.28719
320	0.38029	156.33	170.41	0.29409
340	0.39301	161.22	175.77	0.30088

P = 300 psia (T_sat = 156.15 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.14271	112.61	120.54	0.21516
160	0.14656	113.82	121.95	0.21746
180	0.16356	119.53	128.61	0.22802
200	0.17777	124.78	134.65	0.23733
220	0.19044	129.85	140.42	0.24595
240	0.20211	134.83	146.05	0.25411
260	0.21306	139.77	151.59	0.26193
280	0.22347	144.70	157.11	0.26948
300	0.23346	149.65	162.61	0.27682
320	0.24310	154.63	168.12	0.28398
340	0.25247	159.64	173.66	0.29099

P = 400 psia (T_sat = 179.93 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.096497	113.38	120.52	0.21167
180	0.096581	113.41	120.56	0.21173
200	0.11440	120.52	128.99	0.22472
220	0.12746	126.44	135.88	0.23501
240	0.13853	131.95	142.20	0.24419
260	0.14844	137.26	148.25	0.25271
280	0.15756	142.48	154.14	0.26078
300	0.16611	147.65	159.94	0.26852
320	0.17423	152.80	165.70	0.27600
340	0.18201	157.97	171.44	0.28327

P = 500 psia (T_sat = 199.37 °F)
T [°F]	v [ft³/lbm]	u [Btu/lbm]	h [Btu/lbm]	s [Btu/lbm·R]
Sat.	0.065644	112.10	118.17	0.20578
200	0.066753	112.57	118.75	0.20666
220	0.086577	121.83	129.84	0.22325
240	0.098822	128.44	137.58	0.23447
260	0.10876	134.36	144.43	0.24412
280	0.11745	139.99	150.85	0.25293
300	0.12535	145.45	157.05	0.26120
320	0.13269	150.84	163.12	0.26908
340	0.13960	156.19	169.10	0.27666

Sources

Values computed by Simuveliq with CoolProp 8.0.0 (downloaded from PyPI, code on GitHub), free software under the MIT license. The temperatures and pressures of the table were chosen by Simuveliq; no table was copied from a book.

Equation of state: Reiner Tillner-Roth, Hans Dieter Baehr (1994). A International Standard Formulation for the Thermodynamic Properties of 1,1,1,2-Tetrafluoroethane (HFC-134a) for Temperatures from 170 K to 455 K and Pressures up to 70 MPa. J. Phys. Chem. Ref. Data 23, 657–729. doi:10.1063/1.555958
CoolProp: Bell, Ian H., Wronski, Jorrit, Quoilin, Sylvain, Lemort, Vincent (2014). Pure and Pseudo-pure Fluid Thermophysical Property Evaluation and the Open-Source Thermophysical Property Library CoolProp. Ind. Eng. Chem. Res. 53, 2498–2508. doi:10.1021/ie4033999

Full sources and licenses

Tables

Water: saturation (T) · saturation (P) · superheated vapor · compressed liquid
R-134a: saturation (T) · saturation (P) · superheated vapor
R-22: saturation (T) · saturation (P) · superheated vapor
R-32: saturation (T) · saturation (P) · superheated vapor
R-404A: saturation (T) · saturation (P) · superheated vapor
R-410A: saturation (T) · saturation (P) · superheated vapor
R-1234yf: saturation (T) · saturation (P) · superheated vapor
Ammonia (R-717): saturation (T) · saturation (P) · superheated vapor
Carbon dioxide (R-744): saturation (T) · saturation (P) · superheated vapor
Propane (R-290): saturation (T) · saturation (P) · superheated vapor
Isobutane (R-600a): saturation (T) · saturation (P) · superheated vapor
Nitrogen: saturation (T) · saturation (P) · superheated vapor
Oxygen: saturation (T) · saturation (P) · superheated vapor
Hydrogen: saturation (T) · saturation (P) · superheated vapor
Helium: saturation (T) · saturation (P) · superheated vapor
Argon: saturation (T) · saturation (P) · superheated vapor
Methane: saturation (T) · saturation (P) · superheated vapor
Air: ideal gas
Nitrogen (N₂) per mole: ideal gas
Oxygen (O₂) per mole: ideal gas
Carbon dioxide (CO₂) per mole: ideal gas
Carbon monoxide (CO) per mole: ideal gas
Hydrogen (H₂) per mole: ideal gas
Water vapor (H₂O) per mole: ideal gas
critical constants and molar mass
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