Thermodynamic Properties of R134a TetraFlouroEthane - CF3CH2F

Critical Pressure: 4.059 MPa, Critical Temperature 101.06°C

R134a Property Tables:

• Saturation Properties - Temperature Table (-40°C - 20°C)
• Saturation Properties - Temperature Table (20°C - 101.06°C)
• Saturation Properties - Pressure Table (60 kPa - 3 MPa)
• Superheated Vapor Properties - (0.06 MPa - 0.24 MPa)
• Superheated Vapor Properties - (0.28 MPa - 0.7 MPa)
• Superheated Vapor Properties - (0.8 MPa - 1.6 MPa)
• Superheated Vapor Properties - (1.8 MPa - 2.0 MPa)

R134a Property Tables (Excel Version)

• Saturation Properties - Temperature Table
• Saturation Properties - Pressure Table
• Superheated Vapor Properties

Source of data: NIST Chemistry WebBook - accessed Jan 2008

R134a Property Diagrams:

• Pressure-Enthalpy (P-h) Diagram
• Enthalpy-Entropy (h-s) Diagram

Note: R134a has a Global Warming Potential (GWP) of 1300 with respect to Carbon Dioxide. There is currently serious consideration of replacing it with R744 (Carbon Dioxide) in refrigeration and heat pump applications.

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Engineering Thermodynamics by Israel Urieli is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License