Frig
Prop
v1.1
Initialising…
SI
US
Select Refrigerant
Properties
Select a refrigerant above.
Property Lookup
Known properties
T & P
P & h
P & s
T & quality
P & quality
Saturation @ T
Saturation @ P
Temperature
°C
Pressure
kPa
Look Up
VCRC Cycle Analysis
1
Compressor Inlet
sat. vapor
Evaporator Temperature
°C
Superheated inlet
Superheat above saturation
K
2
Compressor Exit
derived
P = P
cond
·
s = s
1
(isentropic)
3
Condenser Exit
sat. liquid
Condensing Temperature
°C
Subcooled exit
Subcooling below saturation
K
4
Expansion Exit
derived
P = P
evap
·
h = h
3
(isenthalpic)
Calculate Cycle
⚠ Condensing temperature exceeds critical point — transcritical operation.
State Properties
#
T
°C
P
kPa
h
kJ/kg
s
kJ/kg·K
u
kJ/kg
x
ρ
kg/m³
Performance
Coefficient of Performance
COP
c
— Cooling
—
COP
h
— Heating
—
Heat Transfer
Q
evap
—
Q
cond
—
Work & Balance
W
comp
—
T-s Diagram
+
-
⊙ Recenter