R404A Pressure-Temperature Chart Liquid. Vapor: Liquid: Vapor Liquid: Vapor Liquid: Vapor-49; 0.9; 0.3-45 1: 34.7 33.6-17.2 51: 107.2 105.6: 10.6 101: 240.2 238.1: 38.3-48; 1.3 0.7-44.4 2;. *Red Italics Indicate Inches of Mercury Below Atmospheric Pressure Saturation Pressure-Temperature Data for R404A (psig)* Temp (°F) Pressure Temp (°C. Pressure chart for all temperatures of the R-404A refrigerant. Diagnose problems for your R-404A appliance with our complete Pressure Table.
Simplified schematic and Pressureenthalpy diagram of R404A
The difference between liquid and vapor pressure here is 1.7 psig. R404A Pressures On A 80-Degree Day? If you check the chart above, you can see that the pressure of the liquid R404A refrigerant is 175.4 psig. If you are measuring the pressure of a 404A gas (vapor), your gauge meter should read 173.4 psig on an 80-degree day. R404A Pressure Temperature Chart R404A Pressure Temperature Chart The information contained within this website is for guidance only, for further system specific advice please call A- Gas directly. Chemical Formula CHF 2 CF 3 /CH 3 CF 3 /CH 2 FCF 3 (44/52/4% by weight) Molecular Weight 97.60 Boiling Point at -46.45 °C (-51.62 °F) One Atmosphere Critical Temperature, T c 72.07 °C (161.73 °F) 345.22 K (621.40 °R) Critical Pressure, P c 3731.5 kPa (abs) (541.2 psia) Critical Density, D c 3484.5 kg/m3(30.23 lb/ft ) Critical Volume, V c R404A Pressure Temperature Chart Printable PDF Temp er atu r e (° F ): Temp er atu r e (° C): 404A L i q u i d P r essu r e (p si g ): 404A Vap o r P r essu r e (p si g ):-49° F -45. 0° C 0. 9 psi g 0. 3 psi g-48° F -44. 4° C 1. 3 psi g 0. 7 psi g
14 Pressureenthalpy or Mollier diagram for R404A showing vapour
R-404A! AVAILABLE IN SIZES "REFRIGERANT Type Size R-404A Cylinder 24 lb. 100 lb. 800 lb. 1,300 lb. R-404A Composition: (R-125 / 143a / 134a) • (44 / 52 / 4 wt%) Replaces: R-502 Application: Medium and low temperature commercial and industrial refrigeration and ice machines Performance: { Similar PT and flow properties to R-502 (same TXV) Pressure Temperature Charts Vapor Pressure in PSIG. R-404A Environmental Classification HFC Molecular Weight 97.6 Boiling Point (1atm,°F) -51.8 Critical Pressure (psia) 548.2 Critical Temperature (°F) 162.5 Critical Density (lb./ft^ 3) 35.84 Vapor Density (bp,lb./ft^ 3) 0.342 R-404A Liquid Pressure R-407A Liquid Pressure R-407A Vapor Pressure R-407C Liquid Pressure R-407C Vapor Pressure R-408A Liquid Pressure. HVACR, pressure chart, temperature chart, pressure temperature, R-22, R-32, R-134a, R-404A, R-401B, R-402B, R-502, R-402A, R-402B, R-123, R-407A, R-407C, R-408A, R-409A, R-410A, R-427A, R-507A, saturation. Temperature and pressure chart for refrigerants R22, R410A, R12, R134A, R401A, R409A, R502, R404A, R507A, R408A and R402A. Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! Refrigerants - Pressure vs. Temperature Charts
[DIAGRAM] Ph Diagram R404a
404a Refrigerant Temperature Pressure Chart - techtownforum.com R404a Refrigerant Pressure Chart Temperature (Fahrenheit) Pressure Temperature (Celsius) R404a - 50°F - 45.6°C 0.1 psi - 45°F - 42.8°C 2 psi - 40°F - 40°C 4.3 psi - 35°F - 37.2°C 6.8 psi - 30°F - 34.4°C 9.6 psi - 25°F - 31.7°C 12.7 psi Forane 404A Pressure Temperature Chart Forane 404A, R-404A, Pressure Temperature Chart, PT Chart, HVAC, refrigeration, air conditioning, refrigerant gas
TEMPERATURE REFRIGERANT (SPORLAN CODE) TEMPERATURE REFRIGERANT (SPORLAN CODE) TEMPERATURE REFRIGERANT (SPORLAN CODE) (°C) (°F) 134a (J) 404A (S) 507 (P) 717 (A) 744 - CO2 (°C) (°F) 134a (J) 404A (S) R404A HFC 97.6-51.8 548.2 162.5 35.84 66.37 Temp °F R404A psig .342-40 4.3 86.1-35 6.8 .3600-30 9.5. Pressure- Temp Chart Physical Properties of Refrigerants Environmental Classification Molecular Weight Boiling Point (1atm,°F) Critical Pressure (psia) Critical Temperature (°F) R404A Critical Density(lb./ft^ 3)
2023 404A Pressure Temperature Chart Template Fillable, Printable PDF
By Andrew Sikana August 5, 2023 What are the 404a operating pressures? Well, in this guide we provide you with a 404 pt chart which shows the common operating pressures for 404a at different temperatures. 404a Operating Pressure Chart (404a pt chart) R410a Pressure Chart High and Low Side What Pressure Should R404a Run at on a Cooler? What Pressure Should R404a Run at on a Cooler? by techtownadmin When conducting repairs or diagnostics on a commercial cooler or freezer with R404a refrigerant, checking the pressure is key. However, in order to know the proper pressure, you also need to identify the correct corresponding temperature.
