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Panasonic recommends using refrigerant product R32 as it is comparatively better for the environment. Unlike R22 and R410, R32 has no ozone depletion potential (ODP value = 0) and compared to R22 and R410A has a significantly lower greenhouse warming potential (GWP value).
20 mar 2019 · Find out the pressure in PSI of the refrigerant R-32 for each temperature (Celcius or Fahrenheit).
Online Interactive p-H and T-s Diagram. Please allow more processing time for mixed refrigerant.
efficiency – compared with R410a, volumetric capacity of R32 is about 15% higher and its COP is about 6% higher (therefore, concerning the climate change issue, it can contribute to reduce the equipment‘s indirect impact on CO 2 emission). But the discharge gas temperature of R32 is about 20°C higher, so
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Table 1 – R-410A vs. R-32 comparison: Calculated using NIST Cycle D-HX, Version 1.0; conditions: 45 o F evaporator and 110 o F condenser temperature, 10 o F superheat/subcooling.
Refrigerant Boiling Point Physical Properties Refrigerant: Components: BP (0 PSIG): R-32 R-32 (100%) Difluoromethane-61.0°F Refrigerant: Liquid Density:-80°F -40°F 0°F 40°F 80°F 120°F R-32 lb/cu. ft. 77.5 73.7 69.5 64.9 59.6 52.8 lb/gal. 10.4 9.9 9.3 8.7 8.0 7.1
