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CO2 System Pressures

Calculate CO2 refrigeration pressures.

Thermal measurement in specified units (°F, °C, or K).
°F
Thermal measurement in specified units (°F, °C, or K).
°F
Enter the system (1=subcritical, 2=transcritical) value for this calculation.

Results

Low Side Pressure:
Calculated pressure.
-psig
High Side Pressure:
Calculated pressure.
-psig
Operating Mode:
Calculated performance rating.
-
Reference: ASHRAE/IIAR Standards. CO2 critical point: 88°F, 1070 psig.