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Thermodynamic Terms
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Thermodynamic Properties Calculator
Units of Measurement:
English
Metric
Refrigerant:
11
12
13
13I1 (CF3I)
14
21
22
23
32
40
41
50 (methane)
113
114
115
116
123
124
125
134a
141b
142b
143a
150
152a
161
170 (ethane)
E170 (dimethyl ether)
218
227ea
236ea
236fa
245ca
245fa
290 (propane)
C318
365mfc
401A
401B
401C
402A
402B
403A
403B
404A
405A
406A
407A
407B
407C
407D
407E
407F
407G
407H
408A
409A
409B
410A
410B
411A
411B
412A
413A
414A
414B
415A
415B
416A
417A
417B
417C
418A
419A
419B
420A
421A
421B
422A
422B
422C
422D
422E
423A
424A
425A
426A
427A
428A
429A
430A
431A
432A
433A
433B
433C
434A
435A
436A
436B
437A
438A
439A
440A
441A
442A
443A
444A
444B
445A
446A
447A
447B
448A
449A
449B
449C
450A
451A
451B
452A
452B
452C
453A
454A
454B
454C
455A
456A
457A
458A
459A
459B
460A
460B
460C
461A
462A
463A
464A
465A
466A
467A
469A
470A
470B
471A
472A
472B
475A
476A
500
501
502
503
504
507
508A
508B
509A
510A
511A
512A
513A
513B
515A
515B
600 (butane)
600a (isobutane)
601 (pentane)
601a (isopentane)
702n (normal hydrogen)
702o (orthohydrogen)
702p (parahydrogen)
704 (helium)
717 (ammonia)
718 (water)
720 (neon)
728 (nitrogen)
729 (air)
732 (oxygen)
740 (argon)
744 (CO2)
744A (N2O)
764 (sulfur dioxide)
784 (krypton)
1123
1150 (ethylene)
1216
1224yd(Z)
1233zd(E)
1234yf
1234ze(E)
1243zf
1270 (propylene)
1336mzz(E)
1336mzz(Z)
Temperature (°F):
Pressure (psia):
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