Review Article
Performance of Heat Pump Air Conditioning with R1234ze (HFO) as a Refrigerant
Table 3
Basic thermodynamic and environmental properties of selected working fluids [
21].
| Substance | Molar mass (kg·kmol−L) | Tb (K) | Tc (K) | Pc (MPa) | ω | ODP | GWP/100 year |
| R1234ze (Z) | 113.04 | 288.9 | 423.27 | 3.533 | 0.3274 | 0 | <1 | R245fa | 135.05 | 289.29 | 427.16 | 3.651 | 0.3776 | 0 | 950 | R236fa | 151.04 | 272.66 | 398.07 | 3.2 | 0.377 | 0 | 9400 | R227ea | 172.03 | 255.81 | 374.9 | 2.925 | 0.357 | 0 | 3500 | R114 | 171.92 | 286.74 | 418.83 | 3.257 | 0.2523 | 0.85 | 9800 | R134a | 104.03 | 267.08 | 374.21 | 4.0593 | 0.32684 | 0 | 1300 |
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