Sample data from Engineering Database — 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Refrigerants: R1234yf
2.2178 to 3.378
Refrigerant saturation property tables — saturation pressures, temperatures, enthalpies, entropies, and specific volumes for 40 refrigerants (R134a, R410A, R404A, R22, R717/ammonia, R744/CO2, HFOs, natural refrigerants, cryogenics, etc.)
| refrigerant | pressure bar | hf kJ kg (kJ/kg) | hfg kJ kg (kJ/kg) | hg kJ kg (kJ/kg) | sf kJ kgK (kJ/kgK) | sfg kJ kgK (kJ/kgK) | sg kJ kgK (kJ/kgK) | temp C (C) | temp F (F) | uf kJ kg (kJ/kg) | ug kJ kg (kJ/kg) | vf m3 kg (m3/kg) | vg m3 kg (m3/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R1234yf | 2.2178 | 187.26 | 169.46 | 356.72 | 0.9528 | 0.644 | 1.5968 | -10 | 14 | — | — | 0.000829 | 0.07962 |
| R1234yf | 2.2839 | 176.32 | 173.87 | 350.19 | 0.9164 | 0.7248 | 1.6412 | -15 | 5 | 175.34 | 364.71 | 0.000781 | 0.09718 |
| R1234yf | 2.386 | 189.78 | 168.26 | 358.04 | 0.9623 | 0.6346 | 1.5969 | -8 | 17.6 | — | — | 0.000833 | 0.07424 |
| R1234yf | 2.5637 | 192.31 | 167.05 | 359.36 | 0.9717 | 0.6253 | 1.597 | -6 | 21.2 | — | — | 0.000837 | 0.0693 |
| R1234yf | 2.6655 | 183.04 | 168.62 | 351.66 | 0.9443 | 0.7052 | 1.6495 | -10 | 14 | 181.99 | 367.06 | 0.000792 | 0.08342 |
| R1234yf | 2.7514 | 194.86 | 165.82 | 360.68 | 0.9812 | 0.6161 | 1.5973 | -4 | 24.8 | — | — | 0.000841 | 0.06474 |
| R1234yf | 2.9495 | 197.42 | 164.57 | 361.99 | 0.9906 | 0.6069 | 1.5975 | -2 | 28.4 | — | — | 0.000846 | 0.06054 |
| R1234yf | 3.0943 | 189.88 | 163.17 | 353.05 | 0.972 | 0.6858 | 1.6578 | -5 | 23 | 188.76 | 369.33 | 0.000804 | 0.07186 |
| R1234yf | 3.1582 | 200 | 163.29 | 363.29 | 1 | 0.5978 | 1.5978 | 0 | 32 | — | — | 0.00085 | 0.05667 |
| R1234yf | 3.378 | 202.59 | 162 | 364.59 | 1.0094 | 0.5887 | 1.5981 | 2 | 35.6 | — | — | 0.000855 | 0.05309 |
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators