Nu22B Pressure Temperature Chart (2024)

1. [PDF] R-22 Replacements Pressure-Temperature Guide

• R-22 Replacements Pressure-Temperature Guide. Key: Green (in of Hg) = Vacuum. Black (psig) = Saturated Vapor (calculate Superheat).

2. [PDF] Pressure Temperature Chart - Chiller City

• Select design temperature for your evaporator and condenser-. Match to approx. operational pressures. NU-22 - 120° condensing / 40° evaporator approx. 234 psig ...

3. [PDF] Freon™ MO99™ (R-438A) and Freon™ NU-22B™ (R-422B)

• See the pressure-temperature charts in this bulletin to compare pressures and temperatures, to calculate superheat or subcooling for the refrigerant. WARNING: ...

4. [PDF] R-422B

• PRESSURE-TEMPERATURE CHART. National R-422B. TEMP (˚F). Liquid (psig) Vapor (psig). -40. 0.9. 2.7”. -35. 3.0. 0.9”. -30. 5.4. 1.1. -25. 7.9. 3.2. -20. 10.7. 5.7.

5. [PDF] Quick Guide - For Using NU-22B® (R-422B)

• Pressures and temperatures will closely resemble that of R-22. • NU-22B is an Ozone Safe Direct Replacement for R-22. • Non-Toxic and Non-Flammable. (ASHRAE ...

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6. [PDF] nu-22b® (r-422b) system conversion - performance analysis - 2013

• Pre-Conversion Data. Post-Conversion Data. Ambient Temp: 77ºF. 77ºF. Discharge: 225 psig. 215 psig. Suction: 70 psig. 62 psig. Suction Line Temp:.

7. R-422B Pressure Temperature Chart - HVAC Buddy®

• Make your job easier with our handy refrigerant pressure temperature HVAC app with R-422B included.

8. [PDF] NU-22B® Performance Relevant to R-22

• The compressor will pull lower nameplate amps, and will have much lower discharge temperatures. NU-22B provides adequate cooling performance at typical ...

9. [PDF] NRI-PTCHART-2019.pdf - National Refrigerants, Inc.

• Bevat niet: nu22b | Resultaten tonen met:nu22b

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10. High superheat with NU22B - HVAC-Talk

• 6 jul 2013 · Is this normal? At the time of conversion the indoor temp was about 90-95 and the outdoor was about 100-105.

• The #1 HVACR Community

11. [PDF] R22 Pressure-Temperature Chart

• Bevat niet: nu22b | Resultaten tonen met:nu22b

12. [PDF] F °C R-22 - Pressure Temperature Charts

• Bevat niet: nu22b | Resultaten tonen met:nu22b

13. [PDF] Forane 22 Pressure Temperature Chart - Arkema

• Bevat niet: nu22b | Resultaten tonen met:nu22b

14. Goodbye R-134a, hello HFO-1234yf | Turbo Buick Forum

• 26 jul 2010 · Temperature-pressure wise HFO-1234yf is basically a drop in for R134 ... According to the chart RB-276 and freeze-12 are almost the ...

• GM is phasing out R-134a as A/C refigerant and planning to switch to HFO-1234yf for 2013 cars, mostly because it breaks down in the atmosphere MUCH more rapidly than the refrigerant that it's replacing. FOXNews.com - GM's Air Conditioners to Promote Global Cooling Living in the hot climate...

15. Refrigerant Pressure - Temperature Chart - Advantage Engineering

• Bevat niet: nu22b | Resultaten tonen met:nu22b

• Refrigerant Pressure - Temperature Chart